+5 Volt, Serial Input, Dual 12-Bit DAC Features: Complete Dual 12-Bit DAC No External Components +5 Single-Supply Operation ±10% 4.095 V Full Scale (1 mV/LSB) Buffered Voltage Outputs Low Power: 5 mW/DAC Space Saving 1.5mm Height SO-14 Package

+2.5 V to 5.5 V, 400 A, Quad Rail-To-Rail Output 12-Bit DAC Features: Four 12-Bit DACS in 16-Lead TSSOP Low Power: 500 µA @ 5 V, 400 µA @ 3 V Power-Down to 300 nA @ 5 V, 90nA @ 3 V Guaranteed Monotonic by Design Power-On-Reset to Zero Volts Double-Buffered Input Logic Low Power, SPI™, QSPI™, MICROWIRE™ and DSP-Compatible 3-Wire Serial Interface Output Range: O-VREF or O-2VREF Simultaneous Update of DAC Outputs via LDAC pin (active low) Asynchronous Clear Facility via CLR pin (active low) SDO Daisy-Chaining Option Buffered/Unbuffered Reference Input Options for each DAC pair

8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Features: 3 power modes RMS noise Low power: 24 nV rms at 1.17 SPS, gain = 128 (255 µA typical) Mid power: 20 nV rms at 2.34 SPS, gain = 128 (355 µA typical) Full power: 23 nV rms at 9.4 SPS, gain = 128 (930 µA typical) Up to 22 noise free bits in all power modes (gain = 1) Output data rate Full power: 9.38 SPS to 19,200 SPS Mid power: 2.34 SPS to 4800 SPS Low power: 1.17 SPS to 2400 SPS Rail-to-rail analog inputs for gains > 1 Simultaneous 50 Hz/60 Hz rejection at 25 SPS (single cycle settling) Diagnostic functions (which aid safe integrity level (SIL) certification) Crosspoint multiplexed analog inputs 8 differential/15 pseudo differential inputs See data sheet for additional features

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

16-Bit, 8-Channel,250 kSPS PulSAR ADC Features: Download AD7689-KGD Data Sheet. Available as Known Good Die and fully guaranteed to data sheet specifications. 16-bit resolution with no missing codes 4-channel (AD7682)/8-channel (AD7689) multiplexer with choice of inputs Unipolar single-ended Differential (GND sense) Pseudobipolar Throughput: 250 kSPS INL: ±0.4 LSB typical, ±1.5 LSB maximum (±23 ppm or FSR) Dynamic range: 93.8 dB SINAD: 92.5 dB at 20 kHz THD: −100 dB at 20 kHz Analog input range: 0 V to VREF with VREF up to VDD Multiple reference types Internal selectable 2.5 V or 4.096 V External buffered (up to 4.096 V) External (up to VDD) Internal temperature sensor (TEMP) Channel sequencer, selectable 1-pole filter, busy indicator No pipeline delay, SAR architecture Single-supply 2.3 V to 5.5 V operation with 1.8 V to 5.5 V logic interface Serial interface compatible with SPI, MICROWIRE, QSPI, and DSP Power dissipation 3.5 mW at 2.5 V/200 kSPS 12.5 mW at 5 V/250 kSPS Standby current: 50 nA Low cost grade available 20-lead 4 mm × 4 mm LFCSP package 20-lead 2.4 mm × 2.4 mm WLCSP package

3V/5V, 1 mW, 2-Channel Differential, 16-Bit Sigma-Delta ADC Features: Two Fully Differential Input Channel ADCs Programmable Gain Front End Gains from 1 to 128 Three-Wire Serial Interface SPI®, QSPI™, MICROWIRE™ and DSP Compatible Schmitt Trigger Input on SCLK Ability to Buffer the Analog Input 2.7 V to 3.3 V or 4.75 V to 5.25 V Operation Power Dissipation 1 mW max @ 3 V Standby Current 8 µA max 16-Lead DIP, 16-Lead SOIC and TSSOP Packages

3V/5V, 1mW, 3-Channel Pseudo Differential, 16-Bit Sigma-Delta ADC Features: Three Pseudo Differential Input Channel ADCs 16 Bits No Missing Codes 0.003% Nonlinearity Programmable Gain Front End Gains from 1 to 128 Three-Wire Serial Interface SPI®, QSPI™, MICROWIRE™ and DSP Compatible Schmitt Trigger Input on SCLK See data sheet for additional features

8-Channel, 24-Bit, Simultaneous Sampling ADC Features: 8-channel, 24-bit simultaneous sampling ADC Single-ended or true differential inputs PGA per channel (gains of 1, 2, 4, and 8) Low dc input current ±4 nA (differential)/±8 nA (single-ended) Up to 128 kSPS ODR per channel Programmable ODRs and bandwidth SRC for coherent sampling Sampling rate resolution up to 15.2 × 10−6 SPS Low latency sinc3 and sinc5 filter paths Adjustable phase synchronization Internal 2.5 V reference Two power modes High resolution mode Low power mode Optimizes power dissipation and performance Low resolution SAR ADC for system and chip diagnostics Power supply Bipolar (±1.65 V) or unipolar (3.3 V) supplies Digital I/O supply: 1.8 V to 3.6 V Performance temperature range: −40°C to +105°C Functional temperature range: −40°C to +125°C Performance Combined ac and dc performance 107 dB SNR/dynamic range at 32 kSPS in high resolution mode (sinc5) −109 dB THD ±8 ppm of FSR INL ±15 μV offset error ±0.1% FS gain error ±10 ppm/°C typical temperature coefficient

2.7 V to 5.5 V, 2 ms, 10-Bit ADC in 8-Lead microSOIC/DIP Features: 10-Bit ADC with 2.3 µs Conversion Time Small Footprint 8-Lead microSOIC Package Specified Over a –40°C to +105°C Temperature Range Inherent Track-and-Hold Functionality Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V to 5.5 V Microcontroller-Compatible Serial Interface Optional Automatic Power-Down at End of Conversion Low Power Operation: 270 µW at 10 kSPS Throughput Rate 2.7 mW at 100 kSPS Throughput Rate Analog Input Range: 0 V to VREF Reference Input Range: 0 V to VDD

10-Bit, 4-Channel, 350 kSPS, Serial A/D Converter Features: 10-Bit ADC with 2.3 µs Conversion Time Four Single-Ended Inputs to Configure as Three Pseudo Differential Inputs with Respect to a Common, or as Two Independent Pseudo Differential Channels Onboard Track and Hold Onboard Reference 2.5 V ± 2.5% Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V–3.6 V and 5 V ± 10% DSP-/Microcontroller-Compatible Serial Interface High Speed Sampling and Automatic  Power-Down Modes Package Address Pin on AD7811 and AD7812 Allows Sharing of Serial Bus in Multipackage Applications Input Signal Range: 0 V to VREF Reference Input Range: 1.2 V to VDD Qualified for Automotive Applications