Part Number : DAC161S997
Function : SPI 16-bit Precision DAC for 4-20mA Loops
Manufacturers : Texas Instruments
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 DAC161S997 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.
Official Site : http://www.ti.com/product/DAC161S997
DAC161S997 Datasheet PDF Download
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