产品概览
The DAC7760IPWP from Texas Instruments is a 12-bit single-channel programmable current/voltage output DAC for 4-20mA current loop applications. In HTSSOP-24, it features simultaneous outputs, HART compatibility, and comprehensive diagnostics.
主要规格
| Resolution | 12-bit |
| 输出类型 | Buffered Current + Voltage |
| Current Range | 4-20mA, 0-20mA, 0-24mA |
| Voltage Range | 0-5V, 0-10V, +/-5V, +/-10V |
| Interface | SPI (up to 30MHz) |
| TUE | +/-0.1% FSR max |
| Supply | 10V to 36V |
| 包装 | HTSSOP-24 |
特点
- Simultaneous voltage and current output
- HART signal superimposition on current output
- CRC check and watchdog timer
- Thermal alarm and open/short detection
- Programmable slew rate
- Digital calibration with zero/gain registers
应用
- 4-20mA current loop field transmitters
- Industrial process control PLC analog output
- HART-enabled smart transmitters
- Valve positioners and actuators