Part Number
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AD5421 |
Manufacturer
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Analog Devices |
Description
|
4mA-to-20mA DAC |
Published
|
Oct 16, 2010 |
Detailed Description
|
Data Sheet
16-Bit, Serial Input, Loop-Powered, 4 mA to 20 mA DAC AD5421
FEATURES
GENERAL DESCRIPTION
16-bit resoluti...
|
Datasheet
|
AD5421
|
Overview
Data Sheet
16-Bit, Serial Input, Loop-Powered, 4 mA to 20 mA DAC AD5421
FEATURES
GENERAL DESCRIPTION
16-bit resolution and monotonicity Pin selectable NAMUR-compliant ranges
4 mA to 20 mA 3.
8 mA to 21 mA 3.
2 mA to 24 mA NAMUR-compliant alarm currents Downscale alarm current = 3.
2 mA Upscale alarm current = 22.
8 mA/24 mA Total unadjusted error (TUE): 0.
05% maximum INL error: 0.
0035% FSR maximum Output TC: 3 ppm/°C typical Quiescent current: 300 μA maximum Flexible SPI-compatible serial digital interface with Schmitt triggered inputs On-chip fault alerts via FAULT pin or alarm current Automatic readback of fault register on each write cycle Slew rate control function Gain and offset adjust...
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