DAC161S997 Description
The DAC161S997 is a very low power 16-bit ΣΔ digital-to-analog converter (DAC) for transmitting an analog output current over an industry standard 4-20 mA current loop. The DAC161S997 has a simple 4wire SPI for data transfer and configuration of the DAC functions. To reduce power and ponent count in pact loop-powered applications, the DAC161S997 contains an internal ultra-low power voltage reference and an internal...
DAC161S997 Key Features
- 1 16-Bit Resolution
- Very-Low Supply Current of 100 µA
- 5 ppmFS/°C Gain Error
- Pin-Programmable Power-Up Condition
- Loop-Error Detection and Reporting
- Programmable Output-Current Error Levels
- Simple HART Modulator Interfacing
- Highly Integrated Feature Set in Small Footprint
DAC161S997 Applications
- Two-Wire 4- to 20-mA Current-Loop Transmitter