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EVAL-CN0295-EB1Z - 

Evaluation Board for 4mA to 20mA Pressure Sensor Transmitter

ANALOG DEVICES EVAL-CN0295-EB1Z

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製造商產品編號:
EVAL-CN0295-EB1Z
訂購代碼:
2345654
技術資料表:
(EN)
查看所有技術文件

產品訊息

:
Sensor
:
Evaluation Board AD8226, ADR02, ADA4091-4
:
AD8226, ADR02, ADA4091-4
:
-
:
Analog Devices
:
Pressure Sensor Transmitter
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產品總覽

The EVAL-CN0295-EB1Z is a flexible current transmitter circuit evaluation board that converts the differential voltage output from a pressure sensor to a 4mA to 20mA current output. This circuit evaluation board utilizes AD8226 instrumentation amplifier, ADR02 precision 5.0V voltage reference and ADA4091-4 operational amplifier. The circuit is optimized for a wide variety of bridge based voltage or current driven pressure sensors, utilizes only five active devices and has a total unadjusted error of less than 1%. The power supply voltage can range from 7V to 36V depending on the component and sensor driver configuration. The input of the circuit is protected for ESD and voltages beyond the supply rail. The circuit has three critical stages, the sensor excitation drive, the sensor output amplifier and the voltage to current converter.
  • 4A to 20mA transmitter
  • Voltage or current drive
  • Optimized for pressure sensors
  • Low power

應用

Industrial, Sensing & Instrumentation, Communications & Networking

內容

Circuit evaluation board, Software CD.

警告

ESD sensitive device, take proper precaution while handling the device.