AD5722R/AD5732R/AD5752R is a complete, dual-channel, 12-/14-/16-bit serial input unipolar/bipolar voltage output DAC. It operates from single/dual supplies and has various programmable output ranges. It has low INL and DNL errors, TUE error below 0.1% FSR, fast settling time, and an integrated reference voltage.
The AD5722R/AD5732R/AD5752R family provides dual, high‑resolution digital‑to‑analog conversion with selectable unipolar or bipolar output ranges and an on‑chip 2.5 V reference. They operate from single or dual supplies, support software‑programmable output ranges, and feature integrated reference buffers, power‑up control, and simultaneous updating via LDAC.
These devices are intended for industrial automation, test and measurement, and PLC applications where low noise, fast settling (10 µs typical), and high accuracy (INL up to ±16 LSB) are required. The datasheet includes full electrical specifications, timing diagrams, pin configurations, and ordering information.
| Total Unadjusted Error (TUE) | ±0.1 % FSR |
|---|---|
| Differential Nonlinearity (DNL) | ±1 LSB (guaranteed monotonic) |
| Output Voltage Range | ±10.8 V (typical), up to ±12 V with higher supply |
| Supply Voltage Range | AVop 4.5 V to 16.5 V, AVss –4.5 V to –16.5 V (or 0 V) |
| Integrated Reference Temperature Coefficient | 5 ppm/°C maximum |
They operate with AVop from 4.5 V to 16.5 V and AVss from –4.5 V to –16.5 V (or 0 V for single‑supply operation).