DAC161S997 Datasheet - Texas Instruments

DAC161S997 16-Bit SPI-Programmable DAC

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 component count.

DAC161S997 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

DAC161S997-etcTI.pdf