Low Cost, Low Power, True RMS-to-DC Converter Features: Converts an ac voltage waveform to a dc voltage and then converts to the true rms, average rectified, or absolute value 200 mV rms full-scale input range (larger inputs with input attenuator) High input impedance: 1012 Ω  Low input bias current: 25 pA maximum High accuracy: ±0.3 mV ± 0.3% of reading RMS conversion with signal crest factors up to 5 Wide power supply range: +2.8 V, −3.2 V to ±16.5 V Low power: 200 μA maximum supply current Buffered voltage output No external trims needed for specified accuracy Related device: the AD737 features a power-down control with standby current of only 25 μA; the dc output voltage is negative and the output impedance is 8 kΩ

Differential Input, Quad, External Reference Simultaneous Sampling, 16-Bit, SAR ADC Features: 16-bit ADC family Quad simultaneous sampling Fully differential analog inputs High throughput rate: 4 MSPS SNR: 91 dB (typical) at VREF = 3.3 V On-chip oversampling function SNR: 97.7 dB (typical) with OSR = 8×, RES = 1 2-bit resolution boost Out of range indicator (ALERT) INL: 3 LSBs (maximum) High-speed serial interface Temperature range: −40°C to +125°C 4 mm × 4 mm, 24-lead LFCSP

4MSPS Dual Simultaneous Sampling, 16-BIT SAR ADC, Differential Input Features: 16-bit/14-bit ADC family Dual simultaneous sampling Fully differential analog inputs 4 MSPS throughput conversion rate SNR (typical) 92.5 dB, VREF = 3.3 V external at AD7380 (16-bit) 85.4 dB, VREF = 3.3 V external at AD7381 (14-bit) 101 dB with ×16 OSR On-chip oversampling function Resolution boost function INL (maximum) 2.0 LSBs at 16-bit 1.0 LSB at 14-bit 2.5 V internal reference High speed serial interface −40°C to +125°C operation 16-lead LFCSP, 3 mm × 3 mm Wide common-mode range Alert function

4MSPS Dual Simultaneous Sampling, 14-BIT SAR ADC, Differential Input Features: 16-bit/14-bit ADC family Dual simultaneous sampling Fully differential analog inputs 4 MSPS throughput conversion rate SNR (typical) 92.5 dB, VREF = 3.3 V external at AD7380 (16-bit) 85.4 dB, VREF = 3.3 V external at AD7381 (14-bit) 101 dB with ×16 OSR On-chip oversampling function Resolution boost function INL (maximum) 2.0 LSBs at 16-bit 1.0 LSB at 14-bit 2.5 V internal reference High speed serial interface −40°C to +125°C operation 16-lead LFCSP, 3 mm × 3 mm Wide common-mode range Alert function

4-Channel, 4 MSPS, 14-Bit, Dual, Simultaneous Sampling SAR ADC Features: 16-bit, 14-bit, or 12-bit dual simultaneous sampling SAR ADC Single-ended analog inputs 4-channel with 2:1 multiplexers Channel sequencer mode High throughput rate of up to 4 MSPS SNR (typical) 87.5 dB (AD7386), VREF = 3.3 V external 84 dB (AD7387), VREF = 3.3 V external 73.8 dB (AD7388) 93 dB with OSR = 8, VREF = 2.5 V internal (AD7386) On-chip oversampling functions INL (typical) ±1.5 LSB (AD7386) ±0.5 LSB (AD7387) ±0.2 LSB (AD7388) Resolution boost function 2.5 V internal reference at 10 ppm/°C (maximum) Alert function −40°C to +125°C temperature range 16-lead, 3 mm × 3 mm LFCSP

Dual Parallel-Input 10-Bit DAC Features: Micropower 100A/DAC0.1 A Typical Power ShutdownCompact 1.1 mm Height TSSOP-24 Lead PackageSingle-Supply +2.7 V to +5.5 V OperationAD7396/12-Bit Resolution AD7397/10-Bit Resolution0.9 LSB Differential Nonlinearity Error

Ultralow Noise BiFET Op Amp Features: Ultralow Noise Performance 2.9 nV/vHz at 10 kHz 0.38 µV p-p, 0.1 Hz to 10 Hz 6.9 fA/vHz Current Noise at 1 kHz Excellent DC Performance 0.5 mV Max Offset Voltage 250 pA Max Input Bias Current 1000 V/mV Min Open-Loop Gain AC Performance 2.8 V/µs Slew Rate 4.5 MHz Unity-Gain Bandwidth THD = 0.0003% @ 1 kHz Available in Tape and Reel in Accordance with EIA-481A Standard

Quad-Channel, Software Configurable Input/Output Features: Quad-channel software configurable input/output circuit Screw terminals protected to ±40 V Line protectors to block power from the screw terminals to supplies Six configurable modes Voltage input Current input Voltage output Current output Digital input RTD measurement Internal 16-bit, Σ-ADC with optional 50 Hz and 60 Hz rejection 13-bit monotonic DACs Charge pump for true zero voltage output Internal temperature sensor, 5°C accuracy On-chip diagnostics including open circuit and short-circuit detection Robust architecture SPI Temperature range: −40°C to +85°C 64-lead LFCSP

10-Bit, 2.7 V to 5.25 V, 1.75 MSPS Low Power ADC Features:Specified for VDD of 2.7 V to 5.25 V1.75 MSPS (10-Bit)Low Power3.34 mW Typ at 1.5 MSPS with 3 V Supplies7.97 mW Typ at 1.75 MSPS with 5 V SuppliesFlexible Power/Throughput Rate ManagementWide Input Bandwidth70 dB Typ SNR at 500 kHz Input FrequencyNo Pipeline DelaysHigh Speed Parallel InterfaceSleep Mode: 50 nA Typ24-Lead SOIC and TSSOP Packages

12-Bit, 1 MSPS, Low-Power A/D Converter in SC70 and MSOP Packages Features: Fast throughput rate: 1 MSPS Specified for VDD of 2.35 V to 5.25 V Low power 3.6 mW at 1 MSPS with 3 V supplies 12.5 mW at 1 MSPS with 5 V supplies Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI/QSPI/MICROWIRE/DSP compatible See data sheet for additional features

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer Features: Fast throughput rate: 1 MSPS Specified for VDD of 2.7 V to 5.25 V Low power at maximum throughput rates 5.4 mW maximum at 870 kSPS with 3 V supplies 12.5 mW maximum at 1 MSPS with 5 V supplies 16 (single-ended) inputs with sequencer Wide input bandwidth: 69.5 dB SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface, SPI/QSPI™/MICROWIRE™/ DSP compatible Full shutdown mode: 0.5 μA maximum 28-lead TSSOP and 32-lead LFCSP packages AEC-Q100 qualified for automotive applicationsAD7490-EP supports defense and aerospace applications (AQEC standard) Download AD7490-EP Data Sheet (pdf) Military temperature range (−55°C to +125°C) Controlled manufacturing baseline One assembly/test site One fabrication site Enhanced product change notification Qualification data available on request V62/12635 DSCC Drawing Number

16-Channel, 1 MSPS, 12-Bit ADC with Sequencer Features: Fast throughput rate: 1 MSPS Specified for VDD of 2.7 V to 5.25 V Low power at maximum throughput rates 5.4 mW maximum at 870 kSPS with 3 V supplies 12.5 mW maximum at 1 MSPS with 5 V supplies 16 (single-ended) inputs with sequencer Wide input bandwidth: 69.5 dB SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface, SPI/QSPI™/MICROWIRE™/ DSP compatible Full shutdown mode: 0.5 μA maximum 28-lead TSSOP and 32-lead LFCSP packages AEC-Q100 qualified for automotive applicationsAD7490-EP supports defense and aerospace applications (AQEC standard) Download AD7490-EP Data Sheet (pdf) Military temperature range (−55°C to +125°C) Controlled manufacturing baseline One assembly/test site One fabrication site Enhanced product change notification Qualification data available on request V62/12635 DSCC Drawing Number

CMOS 8-Bit Buffered Multiplying DAC Features: Microprocessor compatible (6800, 8085, Z80, etc.) TTL/CMOS compatible inputs On-chip data latches Endpoint linearity Low power consumption Monotonicity guaranteed (full temperature range) Latch free (no protection Schottky required)AD7524-EP supports defense and aerospace applications (AQEC standard) Download AD7524-EP Data Sheet (pdf) Military temperature range (−55°C to +125°C) Controlled manufacturing baseline One assembly/test site One fabrication site Enhanced product change notification Qualification data available on request V62/12659-01XB DSCC Drawing Number

CMOS Low Cost, 10-Bit Multiplying DAC Features: Low cost 10-bit DAC Low cost AD7520 replacement Linearity: ½ LSB, 1 LSB, or 2 LSB Low power dissipation Full 4-quadrant multiplying DAC CMOS/TTL direct interface Latch free (protection Schottky not required) Endpoint linearity

CMOS 12-Bit Buffered Multiplying DAC With Onboard Data Latches Features: 12-Bit Resolution Low Gain TC: 2ppm/°C typ Fast TTL Compatible Data Latches Small 20-Lead 0.3" DIP and 20-Terminal Surface Mount Packages Single +5 V to +15 V Supply Latch Free (Schottky Protection Diode not Required) Low Cost Ideal for Battery Operated Equipment

CMOS 12-Bit Buffered Multiplying DAC With Onboard Data Latches Features: 12-Bit Resolution Low Gain TC: 2ppm/°C typ Fast TTL Compatible Data Latches Small 20-Lead 0.3" DIP and 20-Terminal Surface Mount Packages Single +5 V to +15 V Supply Latch Free (Schottky Protection Diode not Required) Low Cost Ideal for Battery Operated Equipment

8-Channel DAS with 16-Bit, 800 kSPS Bipolar Input, Simultaneous Sampling ADC Features:16-bit ADC with 800 kSPS on all channels Input buffer with 5 M analog input impedance Pin to pin compatible with the AD7606 −40°C to +125°C operating temperature range Single 5 V analog supply and 1.71 V to 3.6 V VDRIVE supply ±21 V input clamp protection with 8 kV ESDExtra modes available in software mode Per channel selectable analog input ranges Single-ended, bipolar: ±10 V, ±5 V, and ±2.5 V Per channel system phase, offset, and gain calibration Analog input open circuit detection feature <20 LSB open circuit code error (RPD = 10 k) Self diagnostics and monitoring features CRC error checking on read/write data and registers

8-Channel DAS with 16-Bit, Bipolar Input, Simultaneous Sampling ADC Features: 8/6/4 simultaneously sampled inputs True bipolar analog input ranges: ±10 V, ±5 V Pin to pin compatible with the state-of-the-art AD7606B Single 5 V analog supply and 2.3 V to 5 V VDRIVE Fully integrated data acquisition solution Analog input clamp protection Input buffer with 1 MΩ analog input impedance Second-order antialiasing analog filter On-chip accurate reference and reference buffer 16-bit ADC with 200 kSPS on all channels Oversampling capability with digital filter Flexible parallel/serial interface SPI/QSPI™/MICROWIRE™/DSP compatible Performance 7 kV ESD rating on analog input channels 95.5 dB SNR, −107 dB THD ±0.5 LSB INL, ±0.5 LSB DNL Low power: 100 mW Standby mode: 25 mW Temperature range: −40°C to +85°C 64-lead LQFP packageAD7606-EP supports defense and aerospace applications (AQEC standard) Download AD7606-EP data sheet (pdf) Military temperature range −55°C to +125°C Controlled manufacturing baseline One assembly/test site One fabrication site Product change notification Qualification data available on request V62/18611

16-Bit, 750 kSPS, Unipolar/Bipolar Programmable Input PulSAR ADC Features: Multiple pins/software programmable input ranges: 5 V, 10 V, ±5 V, ±10 V Pins or serial SPI®-compatible input ranges/mode selection Throughput 750 kSPS (warp mode) 600 kSPS (normal mode) 500 kSPS (impulse mode) INL: ±0.75 LSB typical, ±1.5 LSB maximum (±23 ppm of FSR) 16-bit resolution with no missing codes SNR: 92 minimum (5 V) @ 2 kHz, 94 dB typical (±10 V) @ 2 kHz THD: −107 dB typical iCMOS™ process technology 5 V internal reference: typical drift 3 ppm/°C; TEMP output No pipeline delay (SAR architecture) Parallel (16- or 8-bit bus) and serial 5 V/3.3 V interface SPI-/QSPI™-/MICROWIRE™-/DSP-compatible

18-Bit, 1.25 MSPS PulSAR A/D Converter Features: Throughput: 1.25 MSPS INL: ±2 LSB typical, ±3 LSB max; ±8 ppm of full scale 18-bit resolution with no missing codes Dynamic range: 95.5 dB SINAD: 93.5 dB typical @ 20 kHz (VREF = 2.5 V) THD: −112 dB typical @ 20 kHz (VREF = 2.5 V) No pipeline delay (SAR architecture) Pb-free, 48-lead LQFP and 48-lead LFCSP Pin compatible with the AD7641 and other PulSAR ADCs 2.048 V internal reference: typical drift 10 ppm/°C; TEMP output Differential input range: ±VREF (VREF up to 2.5 V) Parallel (18-, 16-, or 8-bit bus) and serial 5 V/3.3 V/2.5 V interface SPI®/QSPI™/MICROWIRE™/DSP compatible Single 2.5 V supply operation Power dissipation 65 mW typical @ 1.25 MSPS with internal REF 2 W in power-down mode