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AM402 - Voltage-to-Current Converter IC

Package variants of the V/I-converter IC AM402
AM402 is a voltage-to-current converter IC with integrated protection functions and voltage source. It converts a differential input voltage into a current output signal with adjustable offset and gain. AM402 is particularly suitable for industrial sensing and signal-conditioning in two- or three-wire applications.

Applications

  • Sensor signal-conditioner
  • Current-loop transmitter
  • Industrial current output driver
  • Protected V/I-converter
  • Factory automation
  • Industrial process control

  • Sensor signal-conditioner
  • Current-loop transmitter
  • Industrial current output driver
  • Protected V/I-converter
  • Factory automation
  • Industrial process control
 

Short Specifications

Supply voltage (VCC)6 .. 35 V (typ. 24 V)
Input voltage range0 .. 580 mV (differential)
Current outpute.g. 4 .. 20 mA (two-wire) and 0 .. 20 mA (three-wire), adjustable
Reference voltage source5 / 10 V (max. 10 mA)
Temperature range-40 °C .. 85 °C
Protection functionsShort circuit protection, reverse polarity protection, output current limitation
Package / Delivery formsSO16(n), on DIL16-adapter, sawn 6″ wafer on blue foil




Typical Application Circuits with Blockdiagram

Sensor signal-conditioner with protected two-wire current-loop output (e.g. 4 .. 20 mA):
AM402 as sensor signal-conditioner with protected two-wire output.

Protected three-wire sensor signal-conditioner with current output signal (e.g. 0 .. 20 mA):
AM402 as sensor signal-conditioner with three-wire current output.




Ordering Codes and Product Inquiry / Samples

For product inquiry choose your desired product and you will be redirected to the inquiry form then.
Order numberDelivery formInquiry
AM402-0-SO16SO16(n) package
AM402-WAFsawn 6″ wafer on blue foil
AM402-AdaptAM402 soldered to a SO16-DIL16 adapter




Accessories

Order NumberDescriptionQuote
BBAM402An easily adaptable, preassembled breadboard. Suitable for first experiments using AM402.




General Documents

Datasheet AM402
Product flyer AM402
IC package catalog
For die size and padout please contact sales@analogmicro.de.