Fully Accurate, Quad, 16-Bit, Buffered VOUT, 4.5 V to 5.5 V nanoDAC with SPI Interface Features: Low power quad 12-/14-/16-bit DAC, ±1 LSB INL Pin compatible and performance upgrade to AD5666 Individual and common voltage reference pin options Rail-to-rail operation 4.5 V to 5.5 V power supply Power-on reset to zero scale or midscale 3 power-down functions and per-channel power-down Hardware LDAC with software LDAC override function CLR function to programmable code SDO daisy-chaining option 14-/16-lead TSSOP Internal reference buffer and internal output amplifier 

Differential/Single-Ended Input, Dual, Simultaneous Sampling, 2 MSPS, 12-Bit, 3-Channel SAR A/D Converter Features: Dual 12-bit, 3-channel ADC Throughput rate: 2 MSPS Specified for VDD of 2.7 V to 5.25 V Power consumption: 9 mW at 1.5 MSPS with 3 V supplies 27 mW at 2 MSPS with 5 V supplies Pin-configurable analog inputs 12-channel single-ended inputs 6-channel fully differential inputs 6-channel pseudo differential inputs 70 dB SNR at 50 kHz input frequency Accurate on-chip reference: 2.5 V ±0.2% maximum @ 25°C, 20 ppm/°C maximum Dual conversion with read 437.5 ns, 32 MHz SCLK High speed serial interface SPI®-/QSPI™-/MICROWIRE&trade-/DSP-compatible −40°C to +125°C operation Shutdown mode: 1 μA maximum 32-lead LFCSP and 32-lead TQFP 1 MSPS version, AD7265

Differential Input, Dual, Simultaneous Sampling, 5 MSPS, 12-Bit, SAR ADC Features: Dual 12-bit SAR ADC Simultaneous Sampling Throughput rate: 5 MSPS per channel Specified for VDD at 2.5 V No conversion latency Power dissipation: 36 mW at 5 MSPS On-chip reference: 2.048 V ± 0.25%, 6ppm/°C Dual conversion with read High speed serial interface: SPI-/QSPI™-/MICROWIRE™-/DSP-compatible −40°C to +125°C operation Available in a 16-lead TSSOP

Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Features: Complete quad, 16-bit digital-to-analog converters (DAC) Programmable output range: ±10 V, ±10.2564 V, or ±10.5263 V ±1 LSB max INL error, ±1 LSB maximum DNL error Low noise: 60 nV/√Hz Settling time: 10 µs maximum Integrated reference buffers Internal reference: 10 ppm/°C maximum On-chip die temperature sensor Output control during power-up/brownout Programmable short-circuit protection Simultaneous updating via LDAC Asynchronous CLR to zero code Digital offset and gain adjust See Data Sheet for Additional Information

2.7 V to 5.5 V, <100 A, 8-/10-/12-Bit nanoDACs with I2C-Compatible Interface in LFCSP and SC70

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, Word Access, CMOS, PDSO24

Dual Low Power, 8-Bit TxDAC Digital-to-Analog Converters Features:Power dissipation @ 3.3 V, 20 mA output191 mW @ 10 MSPS 232 mW @ 125 MSPSSleep mode: Supply voltage: 1.8 V to 3.3 VSFDR to Nyquist86 dBc @ 1 MHz output 85 dBc @ 10 MHz outputNSD @ 10 MHz output, 125 MSPS, 20 mA: 132 dBc/Hz Differential current outputs: 4 mA to 20 mA2 on-chip auxiliary DACsCMOS inputs with single-port operationOutput common mode: adjustable 0 V to 1.2 VSmall footprint 40-lead LFCSP RoHS-compliant package

Dual Low Power, 10-Bit TxDAC Digital-to-Analog Converters Features:Power dissipation @ 3.3 V, 20 mA output 191 mW @ 10 MSPS 232 mW @ 125 MSPSSleep mode: Supply voltage: 1.8 V to 3.3 VSFDR to Nyquist 86 dBc @ 1 MHz output 85 dBc @ 10 MHz outputNSD @ 10 MHz output, 125 MSPS, 20 mA: 143 dBc/HzDifferential current outputs: 4 mA to 20 mA2 on-chip auxiliary DACsCMOS inputs with single-port operationOutput common mode: adjustable 0 V to 1.2 VSmall footprint 40-lead LFCSP RoHS-compliant package

BOARD EVAL FOR AD5665 LFCSP

The AD7732 is a high precision, high throughput analog front end. True 16-bit peak-to-peak resolution is achievable with total conversion times of 500 ?s (2 kHz channel switching) making it ideally suitable for high resolution multiplexing applications.The part can be configured via a simple digital interface, which allows users to balance the noise performance against data throughput up to a 15.4 kHz.The analog front end features two fully differential input channels with unipolar or true bipolar input ranges to ?10 V while operating from a single +5 V analog supply. The part has an overrange and underrange detection capability and accepts an analog input overvoltage to ?16.5 V without degrading the performance of the adjacent channels.The differential reference input features ?No-Reference? detect capability. The ADC also supports per channel system calibration options. The digital serial interface can be configured for 3-wire operation and is compatible with microcontrollers and digital signal processors. All interface inputs are Schmitt triggered. The part is specified for operation over the extended industrial temperature range of ?40?C to +105?C and is available in 28-lead TSSOP package.Other parts in the AD7732 family are the AD7734?and the AD7738.The AD7734 is similar to AD7732, but its analog front end features four single-ended input channels.The AD7738 analog front end is configurable for four fully differential or eight single-ended input channels, features 0.625 V to 2.5 V bipolar/unipolar input ranges, and accepts a common-mode input voltage from 200 mV to AVDD ? 300 mV. The AD7738 multiplexer output is pinned out externally, allowing the user to implement programmable gain or signal conditioning before being applied to the ADC.APPLICATIONS PLCs/DCS Multiplexing applications Process control Industrial instrumentation