TDA8024 - IC card interface

    NXP Semiconductors
    The TDA8024 is a complete and cost-efficient analog interface for asynchronous 3 or 5 V smart cards. It can be placed between the card and the microcontroller to perform all supply, protection and control functions. Very few external components are required. The TDA8024AT is a direct replacement for the TDA8004AT. more
    Parts: TDA8024T/C1,118, TDA8024T/C1/S1,118, TDA8024TT/C1,118, TDA8024T, TDA8024TT/C1/S1J, TDA8024AT/C2,118, TDA8024TT-Tmore

    TCC-103: PTIC Control IC

    ON Semiconductor
    Multi-band, multi-standard, advanced and simple mobile phones\Tunable antenna matching networks\Compatible with closed-loop and open-loop antenna tuner applications\Smartphones more
    Parts: TCC-103C-RT, TCC-103B-RT, TCC-103D-RT, TCC-103A-RTmore

    ADF7020: High Performance, ISM Band, FSK/ASK Transceiver IC Data Sheet

    Analog Devices
    The ADF7020 is a low power, low-IF transceiver designed for operation in the license-free ISM bands at 433MHz, 868MHz and 915MHz. It is suitable for circuit applications that meet either the European ETSI EN-300-220 or the North American FCC, Part 15.247 and 15.249 regulatory standards. It operates from a 2.3 V to 3.6V power supply with programmable output power from -16 to +13dBm in 0.3dBm steps. Its receiver sensitivity is -117.5dBm at 1kbits/s in FSK mode or -110.5dBm at 9.6kbits/s. Power consumption is 20mA in receive mode and 30mA in transmit mode (+10dBm output). <p>Other features include on-chip VCO (voltage controlled oscillator), Fractional-N PLL, on-chip 7-bit ADC (analog-to-digital converter), digital received signal strength indication (RSSI), temperature sensor and a patent pending fully automatic AFC loop. This allows the ADF7020 to be used with lower tolerance crystals. Its leakage current is < 1uA in power down mode. more
    Parts: ADF7020BCP, ADF7020BCPZ-RL7, ADF7020BCPZ-RL, EVAL-ADF7020DBZ2, EVAL-ADF7020DBZ1, EVAL-ADF7020DBZ3, ADF7020-11BCPZ-RL, ADF7020-11BCPZ-RL7, ADF7020BCPZmore

    TDA8023 - Low power IC card interface

    NXP Semiconductors
    The TDA8023 is a complete cost-efficient, low-power analog interface for synchronous or asynchronous smart cards. It can be placed between the card and the microcontroller with very few external components to perform all supply, protection and control functions. more
    Parts: TDA8023TT/C1/S1,11, TDA8023TT/C1,118, TDA8023TTmore

    ADF7021: High Performance Narrow-Band Transceiver IC Data Sheet

    Analog Devices
    The ADF7021 is a low power, highly integrated 2FSK/3FSK/4FSK transceiver. It is designed to operate in the narrow-band, license-free ISM bands and licensed bands in the 80 MHz to 650 MHz and 862 MHz to 940 MHz frequency ranges. It has both Gaussian and raised cosine data filtering options to improve spectral efficiency for narrow-band applications. <p>It is suitable for circuit applications targeted at European ETSI-EN 300-220, the Japanese ARIB STD-T67, the Chinese Short Range Device regulations, and the North American FCC Part 15, Part 90, and Part 95 regulatory standards. A complete transceiver can be built using a small number of external discrete components, making the ADF7021 very suitable for price-sensitive and area-sensitive applications. <p>The transmit section contains a voltage controlled oscillator (VCO) and a low noise fractional-N PLL with output resolution of <p>A low IF architecture is used in the receiver (100 kHz), minimizing power consumption and the external component count while avoiding interference problems at low frequencies. The IF filter has programmable bandwidths of 12.5 kHz, 18.75 kHz, and 25 kHz. The ADF7021 supports a wide variety of programmable features including Rx linearity, sensitivity, and IF bandwidth, allowing the user to trade off receiver sensitivity and selectivity against current consumption, depending on the application. The receiver also features a patent-pending automatic frequency control (AFC) loop with programmable pull-in range, allowing the PLL to track out the frequency error in the incoming signal. <p>An on-chip ADC provides readback of an integrated tempera¬ture sensor, an external analog input, the battery voltage, and the RSSI signal, which provides savings on an ADC in some applications. The temperature sensor is accurate to ±10°C over the full operating temperature range of −40°C to +85°C. This accuracy can be improved by doing a 1-point calibration at room temperature and storing the result in memory. more
    Parts: EVAL-ADF7021DBJZ, ADF7021BCPZ, EVAL-ADF7021DBZ5, ADF7021BCPZ-RL7, EVAL-ADF7021DBZ6, ADF7021BCPZ-RL, EVAL-ADF7021DB9Z, EVAL-ADF7021DBZ3, EVAL-ADF7021DBZ2more

    TDA8004AT - IC card interface

    NXP Semiconductors
    IC card interface more
    Parts: TDA8004ATD-Tmore

    90E32A: Poly-Phase High-Performance Wide-Span Energy Metering IC

    Atmel Corporation
    Poly-Phase High-Performance Wide-Span Energy Metering IC more
    Parts: ATM90E32A-AU-Y, ATM90E32A-AU-Rmore

    90E36A: Poly-Phase High-Performance Wide-Span Energy Metering IC

    Atmel Corporation
    Poly-Phase High-Performance Wide-Span Energy Metering IC more
    Parts: ATM90E36A-AU-Y, ATM90E36A-AU-Rmore

    ADF7021-N: High Performance Narrow-Band Transceiver IC Data Sheet

    Analog Devices
    The ADF7021-N is a high performance, low power, narrow-band transceiver based on the ADF7021. The ADF7021-N has IF filter bandwidths of 9 kHz, 13.5 kHz, and 18.5 kHz, making it ideally suited to worldwide narrowband standards and particularly those that stipulate 12.5 kHz channel separation. <p> It is designed to operate in the narrow-band, license-free ISM bands and in the licensed bands with frequency ranges of 80 MHz to 650 MHz and 842 MHz to 916 MHz. The part has both Gaussian and raised cosine transmit data filtering options to improve spectral efficiency for narrow-band applications. It is suitable for circuit applications targeted at the Japanese ARIB STD-T67, the European ETSI EN 300 220, the Korean short range device regulations, the Chinese short range device regulations, and the North American FCC Part 15, Part 90, and Part 95 regulatory standards. A complete transceiver can be built using a small number of external discrete components, making the ADF7021-N very suitable for price-sensitive and area-sensitive applications. <p>The range of on-chip FSK modulation and data filtering options allows users greater flexibility in their choice of modulation schemes while meeting the tight spectral efficiency requirements. The ADF7021-N also supports protocols that dynamically switch among 2FSK, 3FSK, and 4FSK to maximize communica-tion range and data throughput. <p>The transmit section contains two voltage controlled oscillators (VCOs) and a low noise fractional-N PLL with an output resolution of <p>The frequency-agile PLL allows the ADF7021-N to be used in frequency-hopping, spread spectrum (FHSS) systems. Both VCOs operate at twice the fundamental frequency to reduce spurious emissions and frequency pulling problems. <p>The transmitter output power is programmable in 63 steps from −16 dBm to +13 dBm and has an automatic power ramp control to prevent spectral splatter and help meet regulatory standards. The transceiver RF frequency, channel spacing, and modulation are programmable using a simple 3-wire interface. The device operates with a power supply range of 2.3 V to 3.6 V and can be powered down when not in use. <p> A low IF architecture is used in the receiver (100 kHz), which minimizes power consumption and the external component count yet avoids dc offset and flicker noise at low frequencies. The IF filter has programmable bandwidths of 9 kHz, 13.5 kHz, and 18.5 kHz. The ADF7021-N supports a wide variety of pro-grammable features including Rx linearity, sensitivity, and IF bandwidth, allowing the user to trade off receiver sensitivity and selectivity against current consumption, depending on the application. The receiver also features a patent-pending automatic frequency control (AFC) loop with programmable pull-in range that allows the PLL to track out the frequency error in the incoming signal. <p> The receiver achieves an image rejection performance of 56 dB using a patent-pending IR calibration scheme that does not require the use of an external RF source. <p> An on-chip ADC provides readback of the integrated tempera-ture sensor, external analog input, battery voltage, and RSSI signal, which provides savings on an ADC in some applications. The temperature sensor is accurate to ±10°C over the full oper-ating temperature range of −40°C to +85°C. This accuracy can be improved by performing a 1-point calibration at room temperature and storing the result in memory. more
    Parts: ADF7021-NBCPZ-RL7, EVAL-ADF7021-NDBZ2, ADF7021-NBCPZ-RL, ADF7021-NBCPZ, EVAL-ADF7021-NDB9Z, EVAL-ADF7021-NDBEZ, EVAL-ADF7021-NDBIZ, EVAL-ADF7021-NDBZ5more

    90E32AS: Enhanced Poly-Phase High-Performance Wide-Span Energy Metering IC

    Atmel Corporation
    Enhanced Poly-Phase High-Performance Wide-Span Energy Metering IC more
    Parts: ATM90E32AS-AU-R, ATM90E32AS-AU-Ymore

    90E21, 90E22, 90E23, 90E24: Single-Phase High-Performance Wide-Span Energy Metering IC

    Atmel Corporation
    Single-Phase High-Performance Wide-Span Energy Metering IC more
    Parts: ATM90E23-YU-B, ATM90E21-YU-B, ATM90E23-YU-R, ATM90E22-YU-B, ATM90E24-YU-R, ATM90E22-YU-R, ATM90E24-YU-B, ATM90E21-YU-Rmore

    TDA18271HD - Silicon Tuner IC

    NXP Semiconductors
    The TDA18271HD is a Silicon Tuner IC designed mainly for terrestrial analog and digital TV reception. The TDA18271HD integrates the overall tuning function, including selectivity. The TDA18271HD is compatible with all analog and digital TV standards and delivers a low IF signal to a demodulator (for analog TV) and/or channel decoder (for digital TV). This specification is based on software version 3.4. more
    Parts: TDA18271HD/C2,518, TDA18271HD/C2,557, TDA18271HD/C2,551, TDA18271HDmore

    ADF7020-1: High Performance, FSK/ASK Transceiver IC Data Sheet

    Analog Devices
    The ADF7020-1 is a low power, highly integrated FSK/GFSK/ASK/OOK/GOOK transceiver designed for operation in the low UHF and VHF bands. The ADF7020-1 uses an external VCO inductor which allows you to set the operating frequency anywhere between 135MHz and 650MHz. Typical range of the VCO is about 10% of the operating frequency. A complete transceiver can be built using a small number of external discrete components, making the ADF7020-1 very suitable for price-sensitive and area-sensitive applications. <p> The transmit section contains a VCO and low noise fractional-N PLL with output resolution of <p> The transmitter output power is programmable in 0.3 dB steps from −16 dBm to +13 dBm. The transceiver RF frequency, channel spacing, and modulation are programmable using a simple 3-wire interface. The device operates with a power supply range of 2.3 V to 3.6 V and can be powered down when not in use. <p> A low IF architecture is used in the receiver (200 kHz) minimizing power consumption and the external component count and avoiding interference problems at low frequencies. The ADF7020-1 supports a wide variety of programmable features including Rx linearity, sensitivity, and IF bandwidth, allowing the user to trade off receiver sensitivity and selectivity against current consumption, depending on the application. The receiver also features a patent-pending automatic frequency control (AFC) loop, allowing the PLL to track out the frequency error in the incoming signal. <p> An on-chip ADC provides readback of an integrated temperature sensor, an external analog input, the battery voltage, or the RSSI signal, which provides savings on an ADC in some applications. The temperature sensor is accurate to ±10°C over the full operating temperature range of −40°C to +85°C. This accuracy can be improved by doing a 1-point calibration at room temperature and storing the result in memory. more
    Parts: EVAL-ADF7020-1DBZ7, ADF7020-1BCPZ-RL, ADF7020-1BCPZ, EVAL-ADF7020-1DBZ5, EVAL-ADF7020-1DBZ8, EVAL-ADF7020-1DBZ4, EVAL-ADF7020-1DBZ6, ADF7020-1BCPZ-RL7more

    TDA8004T - IC card interface

    NXP Semiconductors
    TDA8004T - IC card interface more
    Parts: TDA8004T/C1,113, TDA8004T/C1,013, TDA8004TD-T, TDA8004T/C1,112, TDA8004T/C1,518more

    L9524C: Glow plug system control IC

    STMicroelectronics
    IC SPECIALTY ANALOG CIRCUIT, PDSO24, ROHS COMPLIANT, SOP-24, Analog IC:Other more
    Parts: L9524C, L9524C-TRmore

    Isolated Linear Sensing IC

    Avago Technologies
    The HCPL-7520 isolated linear current sensing IC family is designed for current sensing in low-power electronic motor drives. In a typical implementation, motor current flows through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7520. An output voltage is created on the other side of the HCPL- 7520 optical isolation barrier. This single-ended output voltage is proportional to the motor current. Since common-mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, the HCPL-7520 was designed to ignore very high common-mode transient slew rates (of at least 10 kV/?s). more
    Parts: HCPL-7520more

    UBA2071_A - Half bridge control IC for CCFL backlighting

    NXP Semiconductors
    The UBA2071 and UBA2071A are high voltage ICs intended to drive Cold Cathode Fluorescent Lamps (CCFLs) or External Electrode Fluorescent Lamps (EEFLs) for backlighting applications. They can drive a half bridge circuit made up of two NMOSFETs with a supply voltage of up to 550 V, so the inverter can be supplied directly from a 400 V PFC bus. The UBA2071 and UBA2071A contain a controller, a level shifter, a bootstrap diode and drivers for the external half bridge power switches. It also contains a low frequency PWM generator, which can be used to control the brightness level of the lamps, using an analog brightness/dimming control voltage. PWM dimming can also be realized, using a digital PWM input signal. PWM dimming can be synchronized with other ICs. The lamp current is controlled by means of a true zero voltage switching resonant control principle, ensuring lowest possible switch losses in the half bridge power structure.The UBA2071 is designed to be supplied by a DV/Dt supply from the half bridge circuit that it drives. The IC itself needs little current and if the IC is off, a clamp protects the supply voltage from getting too high. The UBA2071A is designed to be supplied by a fixed 12 V supply. It has a lower supply start voltage and no supply clamp. more
    Parts: UBA2071ATS/N1,118, UBA2071AT/N1,118more

    IR3505MPBF: Phase IC combined with and XPhase3 Control IC for high performance CPUs and ASICs

    International Rectifier
    IC SPECIALTY ANALOG CIRCUIT, QCC32, 5 X 5 MM, MLPQ-32, Analog IC:Other more
    Parts: IR3502MTRPBF, IR3505MPBFmore

    BH1600FVC - Analog Current Output Type Ambient Light Sensor IC

    ROHM Semiconductor
    IC SPECIALTY ANALOG CIRCUIT, PDSO8, ROHS COMPLIANT, WSOP-6, Analog IC:Other more
    Parts: BH1600FVC-TRmore

    IR3084U: XPhase Control IC VR10 VR11 and Opteron/Athlon64 Control IC

    International Rectifier
    IC 0.05 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, QCC28, 5 X 5 MM, LEAD FREE, MLPQ-28, Switching Regulator or Controller more
    Parts: IR3084UMPBF, IR3084AMTRPBFmore

    IR3505ZMPBF: Phase IC combined with and XPhase3 Control IC for high performance CPUs and ASICs

    International Rectifier
    IC SPECIALTY ANALOG CIRCUIT, QCC16, 3 X 3 MM, ROHS COMPLIANT, MLPQ-16, Analog IC:Other more
    Parts: IR3505MTRPBFmore

    RE46C114: Ionization Smoke Detector IC

    Microchip Technology Inc
    IC SPECIALTY ANALOG CIRCUIT, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8, Analog IC:Other more
    Parts: RE46C114E8Fmore

    IR3721MPBF: Power Monitor IC with Analog Output

    International Rectifier
    IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, DSO10, 3 X 3 MM, ROHS COMPLIANT, DFN-10, Power Management Circuit more
    Parts: IR3721MPBF, IR3720MTRPBFmore

    BH1621FVC - Analog Current Output Type Ambient Light Sensor IC

    ROHM Semiconductor
    IC SPECIALTY ANALOG CIRCUIT, PDSO5, 1.60 X 1.60 MM, 0.55 MM HEIGHT, ROHS COMPLIANT, WSOF-5, Analog IC:Other more
    Parts: BH1621FVC-TRmore

    AD521: Integrated Circuit Precision Instrumentation Amplifier Data Sheet

    Analog Devices
    The AD521 is a second generation, low cost monolithic IC instrumentation amplifier developed by Analog Devices. As a true instrumentation amplifier, the AD521 is a gain block with differential inputs and an accurately programmable input/output gain relationship. <p>The AD521 IC instrumentation amplifier is available in four different versions of accuracy and operating temperature range. The economical "J" grade, the low drift "K" grade, and the lower drift, high linearity "L" grade are specified from 0 to +70°C. The "S" grade guarantees performance to specification over the extended temperature range: -55°C to +125°C. more
    Parts: AD521SD, AD521SD/883B, AD521JDZ, AD521KCHIPS, AD521K, AD521LD, AD521S, AD521JD, AD521LDZ, AD521J, AD521SCHIPS, AD521KD, AD521JCHIPS, AD521KDZmore

    IR3500AMPBF: Complete VR11.0 or AMD PVID Control IC.

    International Rectifier
    IC SPECIALTY ANALOG CIRCUIT, QCC32, 5 X 5 MM, ROHS COMPLIANT, MLPQ-32, Analog IC:Other more
    Parts: IR3500AMPBF, IR3094MTRPBFmore

    PLC Powerline DAA IC

    Avago Technologies
    The HCPL-810J is a galvanically isolated Powerline Data Access Arrangement IC. It provides the key features of isolation, Tx line driver and Rx amplifier as required in a powerline modem application. more
    Parts: HCPL-810Jmore

    ADE7757: Energy Metering IC with Integrated Oscillator Data Sheet

    Analog Devices
    The ADE7757 is an accurate electrical energy measurement integrated circuit. It is a pin reduction version of ADE7755 with an enhancement of a precise oscillator circuit that serves as a clock source to the chip. The ADE7757 eliminates the cost of an external crystal or resonator, thus reducing the overall cost of a meter built with this IC. The chip directly interfaces with shunt resistor. The ADE7757 provides instantaneous and average real power based on line current and voltage. The part specifications surpass the accuracy requirements as quoted in the IEC1036 standard. The only analog circuitry used in the ADE7757 is in the ADCs and reference circuit. All other signal processing (e.g., multiplication and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The small analog input full-scale allows the chip to interface to low value shunt resistances without losing dynamic range. The ADE7757 is available in 16-lead SOIC narrow-body package. The Application Note AN-679 can be used as a basis for a description of an IEC61036 low cost, watt-hour meter reference design.. NOTE: For polyphase system designs, the ADE7752A is recommended. more
    Parts: ADE7757AARZ, ADE7757ARNZ, ADE7757AAR-RL, ADE7757ARNRL, ADE7757ARNZRL, ADE7757ARN, ADE7757AAR, ADE7757AARZ-RLmore

    LV8498CT: Bi-CMOS IC For VCMs, Constant Current Driver IC

    ON Semiconductor
    Portable & Wireless\Feature Phone\Smartphone\Tablet\Camera for mobile phone\Pocket movie Camera more
    Parts: LV8498CT-TE-L-Hmore

    Energy Metering ICs with Active Real Power Pulse Output

    Microchip Technology Inc
    The MCP3905A/05L/06A devices are energy-metering ICs designed to support the IEC 62053 international metering standard specification. They supply a frequency output proportional to the average active real power, as well as a higher-frequency output proportional to the instantaneous power for meter calibration. The MCP3905L offers reduced pulse width of calibration output frequency and mechanical counter drive for lower power meter designs. They include two 16-bit, Delta-Sigma ADCs for a wide range of IB and IMAX currents and/or small shunt (<200µOhms) meter designs. It includes an ultra-low drift voltage reference with <15ppm/°C through a specially designed band gap temperature curve for the minimum gradient across the industrial temperature range. A fixed-function DSP block is on-chip for active real-power calculation. A no- load threshold block prevents any current creep measurements. A Power-On Reset (POR) block restricts meter performance during low-voltage situations. These accurate energy metering ICs with high field reliability are available in the industry standard pinout. more
    Parts: MCP3905L-I/SS, MCP3906A-I/SSRA1, MCP3906A-I/SS, MCP3905A-I/SSRA1, MCP3905A-I/SS, MCP3905AT-I/SSRA1, MCP3906AT-I/SS, MCP3905AT-I/SS, MCP3905L-I/SSRA1, MCP3906AT-I/SSRA1, MCP3905LT-I/SSRA1more

    TS3005: 1.55V to 5.25V, 1.35µA, 1.7ms to 33hrs Silicon Timer

    Touchstone Semiconductor Inc
    Portable and Battery-Powered Equipment\Low Parts Count Nanopower Oscillator\Compact Nanopower Replacement for Crystal and Ceramic Oscillators\Micropower Pulse-width Modulation Control\Micropower Pulse-position Modulation Control\Micropower Clock Generation\Micropower Sequential Timing more
    Parts: TS3005ITD1033T, TS3005ITD1033TPmore

    ADE8167: Power Line Communications Master Modem IC

    Analog Devices
    In an advanced metering infrastructure (AMI) scenario, the ADE8167 IC provides the essential functions for a master modem; maintaining the network configuration and relaying messages between the utility back office and the slave modems associated with the energy meters. <p>The ADE8167 is a complete digital baseband processor IC which includes physical layer, data link layer and networking layer functionality. The ADE8167 includes a receive path 12-bit ADC and a transmit path digital demodulator to reduce the external analog front end component count. The ADE8167 UART communicates directly with a host microprocessor. The ADE8167 master modem IC is designed to work with the ADE8157 slave modem IC for a complete power-line communication system. <p> APPLICATIONS Power line modems for AMR/AMI systems more
    Parts: ADE8167ACPZ-01, ADE8167ACPZ-02, ADE8167ACPZRL-01, ADE8167ACPZRL-02more

    FAN7317 - LCD BACKLIGHT INVERTER DRIVE IC

    Fairchild Semiconductor Corporation
    The FAN7317 is a LCD backlight inverter drive IC that controls P-N full-bridge topology by using the new patented phase-shift method. more
    Parts: FAN7317M, FAN7317MXmore

    FAN7316 - LCD BACKLIGHT INVERTER DRIVE IC

    Fairchild Semiconductor Corporation
    The FAN7316 is a LCD backlight inverter drive IC that controls N-N half-bridge topology. The FAN7316 can also drive push-pull topology. more
    Parts: FAN7316MX, FAN7316Mmore

    Mobile Navigation Interface IC for Slider Mechanical Module

    Avago Technologies
    The AMRI-2000 is a low power multi mode navigation sense and interface IC designed for use with the AMRS and AMRT series of navigation pad modules to provide a high-accuracy analog pointing solution for mobile applications. more
    Parts: AMRI-2000-P000more

    AD572: 12-Bit Successive Approximation Integrated Circuit A/D Converter Scanned Data Sheet

    Analog Devices
    The AD572 is a complete 12-bit successive approximation analog-to-digital converter that includes an internal clock, reference, comparator, and buffer amplifier. Its hybrid IC design utilizes MSI digital and linear monolithic chips and active laser trimming of high-stability thin-film resistors to provide superior performance, flexibility and ease of use, combined with IC size, price and reliability. more
    Parts: AD572SD, AD572SDB, AD572AD, AD572SD/883B, AD572BDmore

    IR3510: Hot-Swap N+1 Redundant XPhase Control IC

    International Rectifier
    The IR3508ZM Phase IC combined with any IR XPhase3 Control IC provides a full featured and flexible way to implement a power solution for the latest high performance CPUs and ASICs. more
    Parts: IR3508ZMTRPBF, IR3510MPBF, IR3510M, IR3510MTRPBFmore

    AS3400, Active Noise Cancellation IC

    ams
    The AS3400 is a speaker driver with Ambient Noise Cancellation function for handsets, headphones or ear pieces. It is intended to improve quality of e.g. music listening, a phone conversation etc. by reducing background ambient noise. The fully analog implementation allows the lowest power consumption, lowest system BOM cost and most natural received voice enhancement otherwise difficult to achieve with DSP implementations. The device is designed to be easily applied to existing architectures.An internal OTP-ROM can be optionally used to store the microphones gain calibration settings. <p> The AS3400 can be used in different configurations for best trade-off of noise cancellation, required filtering functions and mechanical designs. The simpler feed-forward topology is used to effectively reduce low frequency background noise. The feed-back topology with either 1 or 2 filtering stages can be used to reduce noise for a larger frequency range, and to even implement transfer functions like speaker equalization, Baxandall equalization, high/low shelving filter and to set a predefined loop bandwidth.The filter loop is optimized by the user for specific handset electrical and mechanical designs by dimensioning simple R, C components. <p> Most handset implementations will make use of a single noise detecting microphone. Two microphones could be used to allow for increased flexibility of their location in the handset mechanical design. Using the bridged mode allows to even drive high impedance headsets. more
    Parts: AS3400-EQFPmore

    IR3527MPBF: The IR3527 Dual Phase IC combined with an IR XPhase3 Control IC provides a full featured and flexible way to implement multiphase power solutions.

    International Rectifier
    IC SPECIALTY ANALOG CIRCUIT, QCC24, 4 X 4 MM, LEAD FREE, MLPQ-24, Analog IC:Other more
    Parts: IR3527MPBFmore

    AS8525,

    ams
    The AS8525 is a companion IC for battery- and current sensor LIN slaves. Beside voltage regulators for analog and digital domain the IC provides a LIN transceiver, a precision voltage attenuator, a programmable gain high side amplifier with input chopper and level shift to a low common mode differential output, a micro controller interface and a window watchdog. The integrated chop clock synchronization enables a zero offset measurement system for small shunt signals in positive battery rail in conjunction with AS8510 or AS8501. more
    Parts: AS8525-AQFP, AS8525-AQFMmore

    LC823430TA: CMOS IC, 1-chip audio LSI for MP3 record and playback device

    ON Semiconductor
    IC Recorder\Audio Player\Audio Player\Home Audio (Mini compo) more
    Parts: LC823430TA-2Hmore

    AS3911, NFC Initiator / HF Reader IC

    ams
    The AS3911 is a highly integrated NFC Initiator / HF Reader IC. It includes the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active target, ISO 14443 A and B reader (including high bit rates) and Felica™ reader. Implementation of other standard and custom protocols is possible through using the AFE and implementing framing in the external microcontroller (Transparent mode). <p> Compared with concurrent NFC devices designed for the mobile phone in mind, the AS3911 is positioned perfectly for the infrastructure side of the NFC system, where users need optimal RF performance and flexibility combined with low power. <p> With ams' unique AAT technology, it is optimized for applications with directly driven antennas. The AS3911 is alone in the domain of HF Reader ICs in that it contains two differential low impedance (1Ω) antenna drivers. <p> The AS3911 includes several features, which make it incomparable for low power applications. It contains a low power capacitive sensor, which can be used to detect a presence of a card without switching on the reader field. Additionally, a presence of a card can be detected by performing a measurement of amplitude or phase of signal on antenna LC tank and comparing it to stored reference. It also contains a low power RC oscillator and wake-up timer which can be used to wake system after defined time period and check for a presence of a tag using one or more techniques of low power detection of card presence (capacitive, phase or amplitude). <p> The AS3911 is also qualified for use in automotive applications which makes it ideal for car access, ignition and diagnostic functions. <p> The AS3911 is designed for operation from wide power supply range from 2.4V to 5.5V, peripheral interface IO pins support power supply range from 1.65V to 5.5V. more
    Parts: AS3911-BQFTmore

    AD534: Internally Trimmed Precision IC Multiplier Data Sheet

    Analog Devices
    The AD534 is a monolithic laser trimmed four-quadrant multi¬plier divider having accuracy specifications previously found only in expensive hybrid or modular products. A maximum multiplication error of ±0.25% is guaranteed for the AD534L without any external trimming. Excellent supply rejection, low temperature coefficients and long-term stability of the on-chip thin film resistors and buried Zener reference preserve accuracy even under adverse conditions of use. It is the first multiplier to offer fully differential, high impedance operation on all inputs, including the Z input, a feature that greatly increases its flexibility and ease of use. The scale factor is pretrimmed to the standard value of 10.00 V; by means of an external resistor, this can be reduced to values as low as 3 V. The wide spectrum of applications and the availability of several grades commend this multiplier as the first choice for all new designs. The AD534J (±1% maximum error), AD534K (±0.5% maximum), and AD534L (±0.25% maximum) are specified for operation over the 0°C to +70°C temperature range. The AD534S (±1% maximum) and AD534T (±0.5% maximum) are specified over the extended temperature range, −55°C to +125°C. All grades are available in hermetically sealed TO-100 metal cans and SBDIP packages. AD534K, AD534S, and AD534T chips are also available. <p>APPLICATIONS High quality analog signal processing Differential ratio and percentage computations Algebraic and trigonometric function synthesis Wideband, high crest rms-to-dc conversion Accurate voltage controlled oscillators and filters Available in chip form more
    Parts: AD534KHZ, AD534SE/883B, AD534JH/+, AD534TD, AD534SE, AD534TE883B, AD534LDZ, AD534SD/883B, AD534JCHIP, AD534LHZ, AD534SE883B, AD534JHZ, AD534SH/883B, AD534TH/883B, AD534SD, AD534SD883B, AD534TH, AD534SCHIP, AD534JH, AD534TD/883B, AD534LD, AD534KD, AD534TE/883B, AD534LH, AD534KH/+, AD534TD883B, AD534KDZ, AD534TCHIP, AD534KCHIP, AD534SCHIPS, AD534KH, AD534SH, AD534KCHIPS, AD534JD, AD534JDZ, AD534TCHIPS, AD534TEmore

    ADE7755: Energy Metering IC with Pulse Output Data Sheet

    Analog Devices
    The ADE7755 is a high accuracy electrical energy measurement IC. The part specifications surpass the accuracy requirements as quoted in the IEC 1036 standard. <p>The only analog circuitry used in the ADE7755 is in the ADCs and reference circuit. All other signal processing (for example, multiplication and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. <p>The ADE7755 supplies average active power information on the low frequency outputs, F1 and F2. These logic outputs can be used to directly drive an electromechanical counter or interface to an MCU. The CF logic output gives instantaneous active power information. This output is intended to be used for calibration purposes or for interfacing to an MCU. <p>The ADE7755 includes a power supply monitoring circuit on the AVDD supply pin. The ADE7755 remains in a reset condition until the supply voltage on AVDD reaches 4 V. If the supply falls below 4 V, the ADE7755 resets and no pulse is issued on F1, F2, and CF. <p>Internal phase matching circuitry ensures that the voltage and current channels are phase matched whether the HPF in Channel 1 is on or off. An internal no load threshold ensures that the ADE7755 does not exhibit any creep when there is no load. <p>The ADE7755 is available in a 24-lead SSOP package. more
    Parts: ADE7755ARS, ADE7755ARSRL, EVAL-ADE7755ZEB, ADE7755ARSZRL, ADE7755ARSRLZ, ADE7755ARSZmore

    TMPA911CRXBG: INTEGRATED CIRCUIT MICROCONTROLLER - ARM9 FAMILY, TX09 Series

    Toshiba America Electronic Components
    INTEGRATED CIRCUIT MICROCONTROLLER - ARM9 FAMILY more
    Parts: TMPA911CRXBGmore

    ADL5566: 4.5 GHz Ultrahigh Dynamic Range, Dual Differential Amplifier Data Sheet

    Analog Devices
    The ADL5566 is a high performance, dual differential amplifier optimized for IF and dc applications. The amplifier offers low noise of 1.3 nV/√Hz and excellent distortion performance over a wide frequency range, making it an ideal driver for high speed 16-bit analog-to-digital converters (ADCs). The ADL5566 is ideally suited for use in high performance, zero IF/complex IF receiver designs. In addition, this device has excellent low distortion for single-ended input drive applications. <p>The ADL5566 provides a gain of 16 dB. For the single-ended input configuration, the gain is reduced to 14 dB. Using two external series resistors for each amplifier expands the gain flexibility of the amplifier and allows for any gain selection from 0 dB to 16 dB for a differential input and 0 dB to 14 dB for a single-ended input. In addition, this device maintains low distortion down to output (VOCM) levels of 1.2 V providing an added capability for driving CMOS ADCs at ac levels up to 2 V p-p. <p>The quiescent current of the ADL5566, using a 3.3 V supply, is typically 70 mA per amplifier. When disabled, it consumes less than 3.5 mA per amplifier and has −25 dB of input-to-output isolation at 100 MHz. <p>The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic range (SFDR). These attributes, together with its adjustable gain capability, make this device the amplifier of choice for driving a wide variety of ADCs, mixers, pin diode attenuators, SAW filters, and multi-element discrete devices. <p>Fabricated on an Analog Devices, Inc., high speed SiGe process, the ADL5566 is supplied in a compact 4 mm x 4 mm, 24-lead LFCSP package and operates over the −40°C to +85°C temperature range. more
    Parts: ADL5566-EVALZ, ADL5566ACPZ-R7more

    ADL5534: 20 MHz to 500 MHz Dual IF Amplifier Data Sheet

    Analog Devices
    The ADL5534 contains two broadband, fixed-gain, linear amplifiers and operates at frequencies up to 500 MHz. The device can be used in a wide variety of equipment, including cellular, satellite, broadband, and instrumentation equipment.<p> The ADL5534 has a fixed gain of 20 dB, which is stable over frequency, temperature, power supply, and from device-to-device. The amplifiers are single-ended and internally matched to 50 Ω. Only input/output ac-coupling capacitors, power supply decoupling capacitors, and an external bias inductor are required for operation of each amplifier<p>The ADL5534 is fabricated on a GaAs HBT process. The device is packaged in a 16-lead 5 mm x 5 mm LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5534 consumes 98 mA of current per amplifier on a single 5 V supply, and is fully specified for operation from −40°C to +85°C. A similar amplifier, ADL5531 (available from Analog Devices, Inc.) is the 20 dB gain single-channel version. Fully populated evaluation boards for both the ADL5531 and ADL5534 are available. more
    Parts: ADL5534ACPZ-WP, ADL5534-EVALZ, ADL5534ACPZ-R7, ADL5534ACPZ-R2more

    AD8432: Dual-Channel Ultralow Noise Amplifier with Selectable Gain and Input Impedance Data Sheet

    Analog Devices
    The AD8432 is a dual-channel, low power, ultralow noise amplifier with selectable gain and active impedance matching. Each channel has a single-ended input, differential output, and integrated input clamps. By pin strapping the gain setting pins, four accurate gains of G = 12.04 dB, 18.06 dB, 21.58 dB, and 24.08 dB (x4, x8, x12, and x16, respectively) are possible. A bandwidth of 200 MHz at G = 12.04 dB makes this amplifier well suited for many high speed applications. <p>The exceptional noise performance of the AD8432 is made possible by the active impedance matching. Using a feedback network, the input impedance of the amplifiers can be adjusted to match the signal source impedance without compromising the noise performance. Impedance matching and low noise in the AD8432 allow designers to create wider dynamic range systems that are able to detect even very low level signals. <p>The AD8432 achieves 0.85 nV/√Hz input-referred voltage noise for a gain of 12.04 dB. The AD8432's ultralow noise, low distortion, gain accuracy, and channel-to-channel matching are ideal for high performance ultrasound systems and for processing I/Q demodulator signals. <p>The AD8432 operates on a single supply of 5 V at 24 mA. It is available in a 4 mm x 4 mm, 24-lead LFSCP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the PCB, which enables more efficient heat transfer and increases reliability. The operating temperature range is −40°C to +85°C. <p>Applications CW Doppler ultrasound front ends Low noise preamplification Predriver for I/Q demodulators and phase shifters Wideband analog-to-digital drivers more
    Parts: AD8432ACPZ-RL, AD8432ACPZ-WP, AD8432ACPZ-R7, AD8432ACPZ, AD8432-EVALZmore

    ADL5565: 6 GHz Ultrahigh Dynamic Range Differential Amplifier Data Sheet

    Analog Devices
    The ADL5565 is a high performance differential amplifier optimized for RF and IF applications. The amplifier offers low noise of 1.5 nV/√Hz and excellent distortion performance over a wide frequency range making it an ideal driver for high speed 8-bit to 16-bit analog-to-digital converters (ADCs). <p>The ADL5565 provides three gain levels of 6 dB, 12 dB, and 15.5 dB through a pin strappable configuration. For the single-ended input configuration, the gains are reduced to 5.3 dB, 10.3 dB, and 13 dB. Using two external series resistors expands the gain flexibility of the amplifier and allows for any gain selection from 0 dB to 15.5 dB for a differential input and 0 dB to 13 dB for a single-ended input. <p>The quiescent current of the ADL5565 is typically 70 mA, and when disabled, consumes less than 5 mA with −25 dB of input-to-output isolation at 100 MHz. <p>The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic range. These attributes, together with its adjustable gain capability, make this device the amplifier of choice for driving a wide variety of ADCs, mixers, pin diode attenuators, SAW filters, and multielement discrete devices. <p>Fabricated on an Analog Devices, Inc., high speed SiGe process, the ADL5565 is supplied in a compact 3 mm x 3 mm, 16-lead LFCSP package and operates over the −40°C to +85°C temperature range. <p>Applications Differential ADC drivers Single-ended to differential conversion RF/IF gain blocks SAW filter interfacing more
    Parts: ADL5565ACPZ-R7, ADL5565AXPZ-WP, ADL5565-EVALZ, ADL5565AXPZ-R7more

    ADE7769: Energy Metering IC with Integrated Oscillator and No-Load Indication Data Sheet

    Analog Devices
    The ADE7769 is an accurate electrical energy measurement integrated circuit. It is a pin reduction version of ADE7755 with an enhancement of a precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reducing the overall cost of a meter built with this IC. The chip directly interfaces with shunt resistor. <p> The ADE7769 provides instantaneous and average real power based on line current and voltage. The part specifications surpass the accuracy requirements as quoted in the IEC61036 standard. The only analog circuitry used in the ADE7769 is in the ADCs and reference circuit. All other signal processing (e.g., multiplication and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The ADE7769 indicates when the power is below the no-load threshold by holding the calibration frequency pin high. The small analog input full-scale of ADE7769 allows the chip to interface to low value shunt resistances without losing dynamic range. The ADE7769 is available in 16-lead SOIC narrow-body package. <p> The Application Note AN-679 can be used as a basis for a description of an IEC61036 low cost, watt-hour meter reference design. <p> NOTE: For polyphase system designs, the ADE7752B is recommended. more
    Parts: ADE7769ARZ, ADE7769ARZ-RL, ADE7769AR-RL, ADE7769ARmore

External Links

    TS3A5017DRE4

    Texas Instruments
    14-Ohm Dual SP4T Analog Switch 3.3-V/2.5-V Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85 more

    TS3A5017DR

    Texas Instruments
    14-Ohm Dual SP4T Analog Switch 3.3-V/2.5-V Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85 more

    TS3A5017DG4

    Texas Instruments
    14-Ohm Dual SP4T Analog Switch 3.3-V/2.5-V Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85 more

    TS3A5017D

    Texas Instruments
    14-Ohm Dual SP4T Analog Switch 3.3-V/2.5-V Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85 more
Need more help? Try the help page