The AD5722/AD5732/AD5752 are dual, 12-/14-/16-bit, serial input, voltage output, digital-to-analog converters. They operate from single-supply voltages from +4.5 V up to +16.5 V or dual-supply voltages from ±4.5 V up to ±16.5 V. Nominal full-scale output range is software-selectable from +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V. Integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry are also provided.
The parts offer guaranteed monotonicity, integral nonlinearity (INL) of ±16 LSB maximum, low noise, and 10 μs typical settling time.
The AD5722/AD5732/AD5752 use a serial interface that operates at clock rates up to 30 MHz and are compatible with DSP and microcontroller interface standards. Double buffering allows the simultaneous updating of all DACs. The input coding is user-selectable twos complement or offset binary for a bipolar output (depending on the state of Pin BIN/2sComp), and straight binary for a unipolar output. The asynchronous clear function clears all DAC registers to a user-selectable zero-scale or midscale output. The parts are available in a 24-lead TSSOP and offer guaranteed specifications over the −40°C to +85°C industrial temperature range.
The AD5722/AD5732/AD5752 are pin compatible with the AD5724/AD5734/AD5754, which are complete, quad, 12-/14-/ 16-bit, serial input, unipolar/bipolar voltage output DACs.
Features and Benefits+5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V | Digital to Analog Converters |
| Document | note |
| AD5722/AD5732/AD5752: Complete, Dual, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DACs Data Sheet (Rev. E) | PDF 1.09 M |
| Document | note |
| AN-1201: Software Configurable 12-Bit Dual-Channel Unipolar/Bipolar Voltage Output Using the AD5722 DAC | PDF 108 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD5722AREZ Production | 24 ld TSSOP-EP(EP=3.2mm) | OTH 62 | -40 to 85C | 4.27 | 3.5 | Y |
| AD5722AREZ-REEL7 Production | 24 ld TSSOP-EP(EP=3.2mm) | REEL 1000 | -40 to 85C | 0 | 3.5 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| EVAL-AD5754REBZ | Evaluation Board for the AD575X Family | 99 | Y |
