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

True Bipolar Input, Dual 14-Bit, 2-Channel, Simultaneous Sampling SAR ADC Features: Dual 12-bit/14-bit, 2-channel ADC True bipolar analog inputs Programmable input ranges:  ±10 V, ±5 V, 0 V to 10 V  ±12 V with 3 V external reference Throughput rate: 1 MSPS Simultaneous conversion with read in less than 1 μs Low current consumption:  8.3 mA typical in normal mode  320 nA typical in shutdown mode AD7366  72 dB SNR at 50 kHz input frequency  12-bit no missing codes AD7367  76 dB SNR at 50 kHz input frequency  14-bit no missing codes Accurate on-chip reference: 2.5 V ± 0.2% −40°C to +85°C operation High speed serial interface Compatible with SPI®, QSPI™, MICROWIRE™, and DSP High analog input impedance

High Temperature, 16-Bit, 600 kSPS PulSAR ADC Features: Download AD7981-KGD Data Sheet. Available as Known Good Die and fully guaranteed to data sheet specifications. Extreme high temperature operation Specified temperature range −55°C to +210°C (10-lead FLATPACK) −55°C to +175°C (10-Lead MSOP) High performance Pseudo differential analog input range 0 V to VREF with VREF between 2.4 V and 5.1 V Throughput: 600 kSPS Zero latency architecture 16-bit resolution with no missing codes INL: ±2.5 LSB maximum, DNL: ±0.9 LSB maximum Dynamic range: 92 dB, VREF = 5 V SNR: 91 dB at fIN = 1 kHz, VREF = 5 V THD: −102 dB at fIN = 1 kHz, VREF = 5 V SINAD: 90.5 dB at fIN = 1 kHz, VREF = 5 V Low power dissipation Single-supply 2.5 V operation with 1.8 V to 5 V logic interface 2.25 mW typical at 600 kSPS (VDD only) 4.65 mW typical at 600 kSPS (total) 75 μW typical at 10 kSPS Proprietary serial interface SPI-/QSPI-/MICROWIRE-/DSP-compatible Daisy-chain multiple ADCs and busy indicator Small footprint 10-lead, 3 mm × 3 mm, monometallic wire bonding MSOP 110-lead, 0.255 inches × 0.255 inches, monometallic wire bonding FLATPACK

14-Bit, 125Msps Low Power Dual ADCs Features: Two-Channel Simultaneously Sampling ADC 73.1dB SNR 90dB SFDR Low Power: 189mW/149mW/113mW Total 95mW/75mW/57mW per Channel Single 1.8V Supply CMOS, DDR CMOS, or DDR LVDS Outputs Selectable Input Ranges: 1VP-P to 2VP-P 750MHz Full Power Bandwidth S/H Optional Data Output Randomizer Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Serial SPI Port for Configuration 64-Pin (9mm × 9mm) QFN Package

14-Bit, 25Msps Low Power Dual ADCs Features:Two-Channel Simultaneously Sampling ADC73.2dB SNR90dB SFDRLow Power: 95mW/67mW/50mW Total 48mW/34mW/25mW per ChannelSingle 1.8V SupplyCMOS, DDR CMOS, or DDR LVDS OutputsSelectable Input Ranges: 1VP-P to 2VP-P750MHz Full Power Bandwidth S/HOptional Data Output RandomizerOptional Clock Duty Cycle StabilizerShutdown and Nap ModesSerial SPI Port for Configuration64-Pin (9mm × 9mm) QFN Package

16-Bit, 65Msps Low Power Dual ADCs Features: 2-Channel Simultaneous Sampling ADC Serial LVDS Outputs: 1, 2 or 4 Bits per Channel 77dB SNR 90dB SFDR Low Power: 198mW/146mW/104mW Total 99mW/73mW/52mW per Channel Single 1.8V Supply Selectable Input Ranges: 1VP-P to 2VP-P 550MHz Full-Power Bandwidth S/H Shutdown and Nap Modes Serial SPI Port for Configuration 52-Pin (7mm × 8mm) QFN Package

16-Bit, 1Msps, Low Power SAR ADC with 97dB SNR Features:1Msps Throughput Rate±0.5LSB INL (Max)Guaranteed 16-Bit No Missing CodesLow Power: 13.5mW at 1Msps, 13.5μW at 1ksps97dB SNR (Typ) at fIN = 2kHz–122dB THD (Typ) at fIN = 2kHzDigital Gain Compression (DGC)Guaranteed Operation to 125°C2.5V SupplyFully Differential Input Range ±VREFVREF Input Range from 2.5V to 5.1VNo Pipeline Delay, No Cycle Latency1.8V to 5V I/O VoltagesSPI-Compatible Serial I/O with Daisy-Chain ModeInternal Conversion Clock16-Lead MSOP and 4mm × 3mm DFN Packages

16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR Features:250ksps Throughput Rate±0.75LSB INL (Max)Guaranteed 16-Bit No Missing CodesLow Power: 3.4mW at 250ksps, 3.4μW at 250sps94.7dB SNR (Typ) at fIN = 2kHz–120dB THD (Typ) at fIN = 2kHzGuaranteed Operation to 125°C2.5V SupplyPseudo-Differential Unipolar Input Range: 0V to VREFVREF Input Range from 2.5V to 5.1VNo Pipeline Delay, No Cycle Latency1.8V to 5V I/O VoltagesSPI-Compatible Serial I/O with Daisy-Chain ModeInternal Conversion Clock16-Lead MSOP and 4mm × 3mm DFN Packages

14-Bit, 65Msps Low Power Octal ADCs Features:8-Channel Simultaneous Sampling ADC73dB SNR90dB SFDRLow Power: 88mW/59mW/46mW per ChannelSingle 1.8V SupplySerial LVDS Outputs: 1 or 2 Bits per ChannelSelectable Input Ranges: 1VP-P to 2VP-P800MHz Full Power Bandwidth S/HShutdown and Nap ModesSerial SPI Port for ConfigurationInternal Bypass Capacitance, No External Components140-Pin (11.25mm × 9mm) BGA Package

High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown Features: A Complete, 500ksps 16-Bit ADC 90dB S/(N+D) and –100dB THD (Typ) Power Dissipation: 270mW (Typ) No Pipeline Delay No Missing Codes Over Temperature Nap (7mW) and Sleep (10µW) Shutdown Modes Operates with Internal 15ppm/°C Reference or External Reference True Differential Inputs Reject Common Mode Noise 5MHz Full Power Bandwidth ±2.5V Bipolar Input Range 36-Pin SSOP Package Pin Compatible with the LTC1604