The AD5724/AD5734/AD5754 are complete, quad, 12/14/16-bit, serial input, unipolar/bipolar voltage output DACs. The AD5724/AD5734/AD5754 are fabricated in the iCMOS process and feature high precision, low power consumption, low noise, high speed and high integration.
The AD5724, AD5734, and AD5754 are quad digital‑to‑analog converters offering 12‑, 14‑, and 16‑bit resolution respectively. They operate from single‑supply voltages of +4.5 V to +16.5 V (or dual supplies) and provide unipolar or bipolar voltage outputs selectable via software.
Key features include integrated reference buffers, programmable output ranges (+5 V, +10 V, +10.8 V), simultaneous updating via LDAC, and a serial interface compatible with DSPs and microcontrollers. Performance specifications such as a typical 10 µs settling time, 0.1 % total unadjusted error, and low noise are detailed, along with absolute maximum ratings and ESD protection guidelines.
| Supply Voltage Range | +4.5 V to +16.5 V (single‑supply) or dual supplies |
|---|---|
| Output Voltage Range | Software‑selectable ±5 V, ±10 V, ±10.8 V |
| Total Unadjusted Error (TUE) | 0.1 % FSR maximum |
| Gain Error | ±0.025 % FSR (10 V range) |
| Power Dissipation | 310 mW at +16.5 V operation, outputs unloaded |
They operate from single‑supply voltages of +4.5 V up to +16.5 V, or from dual supplies within the same range.
They are rated for industrial operation from –40 °C to +85 °C.