AD5748 is a single-channel, low-cost, high-precision voltage/current output driver that can be programmed to set the output range through hardware or software. It features a flexible serial digital interface, on-chip output fault detection, PEC error checking, and more. It is suitable for process control, actuator control, PLC, and other applications.
The AD5748 is a low‑cost, high‑precision voltage/current output driver designed for industrial process control and PLC applications. It offers programmable output ranges that can be set via hardware or software using a SPI/MICROWIRE‑compatible serial interface.
The device includes short‑circuit and open‑circuit protection, PEC error checking, asynchronous CLEAR, and flexible power‑on states. It operates from ±12 V to ±24 V supplies and is available in a 32‑pin LFCSP package. This manual is written in Chinese.
| Supply voltage range | AVDD +12 V to +24 V, AVSS –12 V to –24 V |
|---|---|
| Output current range | 4 mA–21 mA and 0 mA–21 mA |
| Operating temperature range | -40 °C to +105 °C |
| Resolution | 16‑bit DAC |
The device operates from AVDD +12 V to +24 V and AVSS –12 V to –24 V.
It is offered in a 32‑pin LFCSP package measuring 5 mm × 5 mm.
The device is rated for temperatures up to +105 °C.