Part Number
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DAC161P997 |
Manufacturer
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National Semiconductor |
Description
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Single-Wire 16-bit DAC |
Published
|
Jan 28, 2016 |
Detailed Description
|
DAC161P997 Single-Wire 16-bit DAC for 4-20mA Loops
DAC161P997
August 2, 2011
Single-Wire 16-bit DAC for 4-20mA Loops
...
|
Datasheet
|
DAC161P997
|
Overview
DAC161P997 Single-Wire 16-bit DAC for 4-20mA Loops
DAC161P997
August 2, 2011
Single-Wire 16-bit DAC for 4-20mA Loops
1.
0 General Description
The DAC161P997 is a 16- bit ∑Δ digital-to-analog converter
(DAC) for transmitting an analog output current over an industry standard 4-20 mA current loop.
It offers 16-bit accuracy with a low output current temperature coefficient (29ppm/°C) and excellent long-term output current drift (90 ppmFS) while consuming less than 190µA.
The data link to the DAC161P997 is a Single Wire Interface (SWIF) which allows sensor data to be transferred in digital format over an isolation boundary using a single isolation component.
The DAC161P997’s digital input is ...
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