16-Bit, Isolated, Sigma-Delta ADC Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.6 μV/°C maximum SNR: 86 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±320 mV ENOB: 14 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range −40°C to +125°C (16-lead SOIC_W) −40°C to +105°C (8-lead SOIC_IC) 20 V operation on VDD1 High CMTI: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (Pending) VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (Pending)

16-Bit, Isolated, Sigma-Delta ADC Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.6 μV/°C maximum SNR: 86 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±320 mV ENOB: 14 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range −40°C to +125°C (16-lead SOIC_W) −40°C to +105°C (8-lead SOIC_IC) 20 V operation on VDD1 High CMTI: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (Pending) VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (Pending)

+3.3 V/+5 V Multiplying 12-Bit DAC With an 8-Bit Byte Interface Features: 12-Bit Multiplying DACs Guaranteed Specifications wth +3.3 V/+5 Supply 0.5 LSBs INL and DNL Low Power: 5 µW typ Fast Settling: 600 ns to 0.01% with AD843 Fast Interface 40 ns Strobe Pulsewidth (AD7943) 40 ns Write Pulsewidth (AD7945, A7948) Low Glitch: 60 nV-s with Amplifier Connected

+3.3 V/+5 V Multiplying 12-Bit DAC With an 8-Bit Byte Interface Features: 12-Bit Multiplying DACs Guaranteed Specifications wth +3.3 V/+5 Supply 0.5 LSBs INL and DNL Low Power: 5 µW typ Fast Settling: 600 ns to 0.01% with AD843 Fast Interface 40 ns Strobe Pulsewidth (AD7943) 40 ns Write Pulsewidth (AD7945, A7948) Low Glitch: 60 nV-s with Amplifier Connected

4 Channel, 12-Bit ADC with I2C Compatible Interface in 16-Lead TSSOP Features: 12-Bit ADC with Fast Conversion Time: 2 µs Four Single-Ended Analog Input Channels Specified for VDD of 2.7 V to 5.5 V Low Power Consumption Fast Throughput Rate: - 188 kSPS Sequencer Operation I2C® Compatible Serial Interface I2C® Interface supports: Standard, Fast, and High-Speed Modes Out of Range Indicator Pin-Selectable Addressing via AS Automatic Shutdown Mode: - 1 µA max

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

24-Bit, 4-Channel Simultaneous Sampling 1.5 MSPS Precision Alias Free ADC Features: Recommended pin to pin extended temperature range upgrade AD4134 Alias free: inherent antialias rejection of 102.5 dB typical in high performance mode Excellent ac and dc performance 108 dB dynamic range at ODR = 374 kSPS, FIR filter, typical 137 dB dynamic range at ODR = 10 SPS, sinc3 filter, typical THD: −120 dB typical with 1 kHz input tone Offset error drift: 0.7 µV/°C typical Gain drift: 2 ppm/°C typical INL: ±2 ppm of FSR typical Dynamic range enhancement: 4:1 and 2:1 averaging mode 126 dB, A weighted dynamic range Resistive ADC and reference input Easy to sync: asynchronous sample rate converter Multidevice synchronization with one signal line Programmable data rates from 0.01 kSPS to 1496 kSPS with resolution of 0.01 SPS Option to control output data rate by external signal Linear phase digital filter options Low ripple FIR filter: 32 µdB pass-band ripple, dc to 161.942 kHz Low latency sinc3 filter and sinc6 filter, dc to 391.5 kHz Sinc3 filter with 50 Hz/60 Hz rejection Crosstalk: 130.7 dBFS Daisy-chaining CRC error checking on data and SPI interface Two power modes: high performance mode and low power mode Power supply: 4.5 V to 5.5 V and 1.65 V to 1.95V 1.8 V IOVDD level External reference: 4.096 V or 5V Crystal or external CMOS clock of 48 MHz SPI or pin (standalone) configurable operation Operating temperature range: 0°C to 85°C Available in 8 mm × 8 mm, 56-lead LFCSP with exposed pad

4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Features: Three 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 4 differential/7 pseudo differential inputs Programmable gain (1 to 128) Band gap reference with 10 ppm/°C drift maximum (70 μA) Matched programmable excitation currents Internal clock oscillator On-chip bias voltage generator Low-side power switch General-purpose outputs Multiple filter options Internal temperature sensor Self and system calibration Sensor burnout detection Automatic channel sequencer Per channel configuration Power supply: 2.7 V to 3.6 V and ±1.8 V Independent interface power supply Power-down current: 5 μA maximum Temperature range: −40°C to +125°C 32-lead LFCSP/24-lead TSSOP 3-wire or 4-wire serial interface SPI, QSPI, MICROWIRE, and DSP compatible Schmitt trigger on SCLK ESD: 4 kVAD7124-4-EP Supports defense and aerospace applications (AQEC standard) Download AD7124-4-EP Data Sheet (PDF) Full military temperature range: −55°C to +125°C Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Product change notification Qualification data available on request V62/19614

24-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with Integrated Digital Filter Features:Guaranteed 24-Bits No Missing Codes±0.5ppm INL (Typ)Integrated Digital Filter with Real-Time AveragingLow Power: 21mW at 1Msps98dB SNR (Typ) at 1Msps140dB Dynamic Range (Typ) at 15.25sps–116dB THD (Typ) at fIN = 2kHz50Hz/60Hz RejectionGuaranteed Operation to 85°CSingle 2.5V SupplyPseudo-Differential Unipolar Input Range: 0V to VREF1.8V to 5V SPI-Compatible Serial I/O with Daisy- Chain Mode16-Lead MSOP and 4mm × 3mm DFN Packages

Digital to Analog Converters - DAC 16 channel 12 bit BIPOLAR DAC