DAC161S997 Datasheet – 16-bit Precision DAC ( PDF )

Part Number: DAC161S997

Function: SPI 16-bit Precision DAC for 4-20mA Loops

Package: WQFN 16 Type

Manufacturer: Texas Instruments


DAC161S997 datasheet



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 4-20mA current loop.

The device has a simple 4-wire SPI for data transfer and configuration of the DAC functions. To reduce power and component count in compact loop-powered applications, the DAC161S997 contains an internal ultra-low power voltage reference and an internal oscillator.


1. 16-Bit Resolution
2. Very-Low Supply Current of 100 µA
3. 5 ppmFS/°C Gain Error
4. Pin-Programmable Power-Up Condition
5. Loop-Error Detection and Reporting
6. Programmable Output-Current Error Levels
7. Simple HART Modulator Interfacing


1. Two-Wire 4- to 20-mA Current-Loop Transmitter
2. Loop-Power Transmitters
3. Industrial Process Control
4. Actuator Control

Official Site : https://www.ti.com/product/DAC161S997

Other data sheets are available within the file: DAC161S997RGHR, DAC161S997RGHT


DAC161S997 Datasheet PDF Download

DAC161S997 pdf