Microprocessor-Compatible 12-Bit D/A Converter Features: Complete 12-Bit D/A Function Double-Buffered Latch On Chip Output Amplifier High Stability Buried Zener Reference Single Chip Construction Monotonicity Guaranteed Over Temperature Linearity Guaranteed Over Temperature: 1/2 LSB max Settling Time: 3 µs max to 0.01% Guaranteed for Operation with ±12 V or ±15 V Supplies Low Power: 300 mW including Reference TTL/5 V CMOS Compatible Logic Inputs Low Logic Input Currents MIL-STD-883 Compliant Versions Available

1 Typical On Resistance, 5 V, +12 V, +5 V, and +3.3 V Quad SPST Switches Features: 1 Ω typical on resistance  0.2 Ω on resistance flatness  ±3.3 V to ±8 V dual-supply operation 3.3 V to 16 V single-supply operation No VL supply required  3 V logic-compatible inputs  Rail-to-rail operation See data sheet for additional features

4-Channel, 1 MSPS, Ultralow Power, 12-Bit ADC in 20-Lead TSSOP Features: Ultralow system power Flexible power/throughput rate management Programmable ALERT interrupt pin High performance 1 MSPS throughput with no latency/pipeline delay SNR: 70 dB typical at 10 kHz input frequency THD: −80 dB typical at 10 kHz input frequency INL: ±0.7 LSB typical, ±1.0 LSB maximum Small system footprint On-chip accurate 2.5 V reference, 5 ppm/°C typical drift MUXOUT/ADCIN to allow single buffer amplifier Daisy-chain mode 16-lead, 20-lead, and 24-lead 4 mm × 4 mm LFCSP packages 16-lead, 20-lead, and 24-lead TSSOP packages See data sheet for additional features.

4-Channel, I2C, Ultralow Power 12-Bit ADC in 20-Lead LFCSP/TSSOP Features: I2C-compatible serial interface supports standard and fast modes Ultralow power: 90 μW typical at 3 V in fast mode Specified for VDD of 2.7 V to 5.25 V On-chip accurate 2.5 V reference, 5 ppm/°C typical drift 4 single-ended analog input channels ALERT function BUSY function Autocycle mode Wide input bandwidth 68 dB signal-to-noise ratio (SNR) typical at input frequency of 1 kHz Flexible power/throughput rate management No pipeline delays Power-down mode 550 nA typical at VDD = 5.25 V 435 nA typical at VDD = 3 V 20-lead LFCSP and TSSOP packages Temperature range: −40°C to +125°C

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

Differential Input, Quad,14-Bit, Simultaneous Sampling, SAR ADC Features: 14-bit ADC family Quad simultaneous sampling Fully differential analog inputs Wide common-mode range High throughput rate: 4 MSPS Buffered 2.5 V internal voltage reference (10 ppm/°C maximum) On-chip oversampling function INL (maximum): 1.5 LSB SNR (typical) 85.3 dB at VREF = 3.3 V 90.6 dB at OSR = 8× rolling average oversampling, RES = 1 2-bit resolution boost Out of range indicator (ALERT) High-speed serial interface −40°C to +125°C operation 4 mm × 4 mm, 24-lead LFCSP

Differential Input, Quad,14-Bit, Simultaneous Sampling, SAR ADC Features: 14-bit ADC family Quad simultaneous sampling Fully differential analog inputs Wide common-mode range High throughput rate: 4 MSPS Buffered 2.5 V internal voltage reference (10 ppm/°C maximum) On-chip oversampling function INL (maximum): 1.5 LSB SNR (typical) 85.3 dB at VREF = 3.3 V 90.6 dB at OSR = 8× rolling average oversampling, RES = 1 2-bit resolution boost Out of range indicator (ALERT) High-speed serial interface −40°C to +125°C operation 4 mm × 4 mm, 24-lead LFCSP

4-Channel, 4 MSPS, 12-Bit, Dual, Simultaneous Sampling SAR ADCs 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

Differential Input, Quad, Internal Reference Simultaneous Sampling, 16-Bit SAR ADC Features: 16-bit ADC family Quad simultaneous sampling Fully differential analog inputs Wide common-mode range High throughput rate: 2 MSPS Buffered 2.5 V internal voltage reference (10 ppm/°C) On-chip oversampling function INL (maximum): 2 LSBs SNR (typical) 90.5 dB at VREF = 2.5 V 97.9 dB at RES = 1, OSR = 8× rolling average oversampling 2-bit resolution boost Out of range indicator (ALERT) High-speed serial interface −40°C to +125°C operation 4 mm × 4 mm, 24-lead LFCSP

Differential Input, Quad, Internal Reference Simultaneous Sampling, 16-Bit SAR ADC Features: 16-bit ADC family Quad simultaneous sampling Fully differential analog inputs Wide common-mode range High throughput rate: 2 MSPS Buffered 2.5 V internal voltage reference (10 ppm/°C) On-chip oversampling function INL (maximum): 2 LSBs SNR (typical) 90.5 dB at VREF = 2.5 V 97.9 dB at RES = 1, OSR = 8× rolling average oversampling 2-bit resolution boost Out of range indicator (ALERT) High-speed serial interface −40°C to +125°C operation 4 mm × 4 mm, 24-lead LFCSP

16-Bit, Isolated Sigma-Delta Modulator Features: 5 MHz to 20 MHz external clock input rate 16 bits, no missing codes Signal to noise ratio (SNR): 88 dB (typical) Effective number of bits (ENOB): 14.2 bits typical Typical offset drift vs. temperature: 1.6 μV/°C typical On-board digital isolator On-board reference See data sheet for additional featuresAD7403-EP supports defense and aerospace applications (AQEC standard) Download AD7403-EP data sheet 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 V62/16625 DSCC Drawing Number

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

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

12-Bit, Multiplying IOUT, SERIAL Features: Resolution: 12 Bits Nonlinearity: ±1/2 LSB Tmin to Tmax Low Gain Drift: 2ppm/°C typ, 5ppm/°C max Serial Load on Positive or Negative Strobe Asynchronous CLEAR Input for Initialization Full 4-Quadrant Multiplication Low Multiplying Feedthrough: 1 LSB max @10kHz Requires no Schottky Diode Output Protection Low Power Dissipation: 40 mW max +5V Supply Small Size: 16-pin DIP 20-Terminal Surface Mount Package Low Cost

Dual 12-Bit CMOS DAC with Parallel Load Input Structure Features: Two 12-bit DACs in One Package DAC Ladder Resistance Matching: 0.5% Space Saving Skinny DIP and Suface Mount Packages 4-Quadrant Multiplication Low Gain Error (1 LSB max Over Temperature) Fast Interface Timing

Dual 12-Bit CMOS DAC with Parallel Load Input Structure Features: Two 12-bit DACs in One Package DAC Ladder Resistance Matching: 0.5% Space Saving Skinny DIP and Suface Mount Packages 4-Quadrant Multiplication Low Gain Error (1 LSB max Over Temperature) Fast Interface Timing

8-Bit Analog-to-Digital Converter Features: 8-Bit Resolution No Missed Codes over Full Temperature Range Fast Conversion Time: 15 µs Interfaces to µP like RAM, ROM of Slow - Memory Low Power Dissipation: 30 mW Ratiometric Capability Single +5V Supply Low Cost Internal Comparator and Clock Oscillator

8-Bit Analog-to-Digital Converter Features: 8-Bit Resolution No Missed Codes over Full Temperature Range Fast Conversion Time: 15 µs Interfaces to µP like RAM, ROM of Slow - Memory Low Power Dissipation: 30 mW Ratiometric Capability Single +5V Supply Low Cost Internal Comparator and Clock Oscillator

8-Channel DAS with 18-Bit, 1 MSPS Bipolar Input, Simultaneous Sampling ADC Features: 18-bit ADC with 1 MSPS on all channels Input buffer with 1 MΩ minimum analog input impedance (RIN) Single 5 V analog supply and 1.71 V to 5.25 V VDRIVE Per channel selectable analog input ranges Bipolar single-ended: ±12.5 V, ±10 V, ±6.25 V, ±5 V, ±2.5 V Unipolar single-ended: 0 V to 12.5 V, 0 V to 10 V, 0 V to 5 V Bipolar differential: ±20 V, ±12.5 V, ±10 V, ±5 V Two bandwidth options: 25 kHz and 220 kHz, per channel Flexible digital filter, oversampling ratio up to 256 −40°C to +125°C operating range ±21 V input clamp protection with 6 kV ESD Pin to pin compatible to the AD7606B, AD7608, and AD7609 Performance 93 dB typical SNR for ±20 V bipolar differential range 102 dB SNR, oversampling by 32 −100 dB typical THD for all other ranges TUE = 0.05% of FSR maximum, external reference ±0.5 ppm/°C typical PFS and NFS error drift ±3 ppm/°C typical reference temperature coefficient Calibration and Diagnostics Per channel system phase, offset, and gain calibration Analog input open circuit detection feature Self diagnostics and monitoring features CRC error checking on read and write data and registers