Dual Differential 16-Bit, 1 MSPS PulSAR 12.0 mW in QSOP Features: 16-bit resolution with no missing codes Throughput: 1 MSPS Low power dissipation 7.0 mW at 1 MSPS (VDD1 and VDD2 only) 12.0 mW at 1 MSPS (total) 140 µW at 10 kSPS INL: ±0.5 LSB typical, ±2.0 LSB maximum True differential analog input range: ±VREF 0 V to VREF with VREF between 2.4 V to 5.1 V Allows use of any input range Easy to drive with the ADA4941-1 SINAD: 93.5 dB at 1 kHz THD: −112 dB at 1 kHz No pipeline delay Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Serial interface SPI/QSPI/MICROWIRE/DSP compatible 20-lead QSOP package Wide operating temperature range: −40°C to +125°C

+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC Features: Two 8-Bit DACs in One Package 8-Pin DIP/SOIC and microSOIC Packages +2.7 V to +5.5 V Operation Internal & External Reference Capability Three-Wire Serial Interface QSPI™, SPI™ and Microwire™ Compatible Individual DAC Power-Down Function On-Chip Output Buffer Rail-to-Rail Operation On-Chip Control Register Low Power Operation: 2.3 mA @3.3 V Full Power-Down to 1 µA max, typically 80 nA

+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC Features: Two 8-Bit DACs in One Package 8-Pin DIP/SOIC and microSOIC Packages +2.7 V to +5.5 V Operation Internal & External Reference Capability Three-Wire Serial Interface QSPI™, SPI™ and Microwire™ Compatible Individual DAC Power-Down Function On-Chip Output Buffer Rail-to-Rail Operation On-Chip Control Register Low Power Operation: 2.3 mA @3.3 V Full Power-Down to 1 µA max, typically 80 nA

Single-Channel, 3 V Front-End Processor for General Purpose Applications Including Speech and Telephony Features: 16-Bit A/D Converters 16-Bit D/A Converters Programmable Input/Output Sample Rates 75 dB ADC SNR 70 db DAC SNR 64 ksps Maximum Sample Rate -90 db Crosstalk Programmable Input/Output Gain Low group Delay (25 µs per ADC ch, 50 µs per DAC ch) Flexible Serial Port Allows Up to 4 Codecs To Be Connected in Cascade Giving 8 I/O Channels Single 2.7 V to 3.3 V Supply Operation 50 mW Max Power Dissipation at 2.7 V 20-Lead SOIC/SSOP/TSSOP Packages

2-Channel, 12-Bit ADC with I2C Compatible Interface in 10-Lead MSOP Features: 12-Bit ADC with Fast Conversion Time: 2 µs Two 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 Automatic Cycle Mode 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

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

4-Channel 200 kSPS, 12-Bit A/D Converter with Sequencer in 16-Lead TSSOP Features: Fast throughput rate: 200 kSPS Specified for AVDD of 2.7 V to 5.25 V Low power 3.6 mW max at 200 kSPS with 3 V supply 7.5 mW max at 200 kSPS with 5 V supply 4 (single-ended) inputs with sequencer Wide input bandwidth 70 dB Min SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI® -/QSPI™-/ MICROWIRE™-/DSP-compatible Shutdown mode: 0.5 μA max 16-lead TSSOP package Qualified for automotive applicationsAD7923-EP supports defense and aerospace applications (AQEC standard) Download AD7923-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 V62/12647 DSCC Drawing Number

2-Channel, 2.35 V to 5.25 V, 1 MSPS, 12-Bit A/D Converter Features: Fast Throughput Rate: 1 MSPS Specified for VDD of 2.35 V to 5.25 V Low Power: 4.8 mW typ at 1 MSPS with 3 V Supplies 15.5 mW typ at 1 MSPS with 5 V Supplies Wide Input Bandwidth: 71.4 dB min SNR at 100 kHz Input Frequency Flexible Power/Serial Clock Speed Management No Pipeline Delays High Speed Serial Interface SPI®/QSPI™/MICROWIRE™/DSP Compatible Standby Mode: 1 µA max Daisy Chain Mode 8-Lead TSOT Package 8-Lead MSOP Package

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

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