产品概览
AD5422BREZ-REEL from ADI is a 16-bit loop-powered 4-20mA DAC with HART modem coupling, voltage output option. TSSOP-24.
工作原理
Single-channel 16-bit current and voltage output DAC. 4-20mA current output with HART FSK coupling. 0-5V or 0-10V voltage output. Internal reference. SPI interface. Loop-powered or 3-wire operation. Fault detection.
Pin Description
| 别针组 | 功能 | |
|---|---|---|
| SPI | SCLK,SDI,SYNC,LDAC | 4 |
| IOUT | 4-20mA output | 1 |
| VOUT | Voltage output | 1 |
应用
- Process control
- 4-20mA transmitters
- HART communication
- Industrial automation
Alternative Models
| Mfr | Part | 说明 |
|---|---|---|
| ADI | AD5421BREZ | Single current output |