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
Short Specifications
Supply voltage (VCC)
6 .. 35 V (typ. 24 V)
Input voltage range
0 .. 580 mV (differential)
Current output
e.g. 4 .. 20 mA (two-wire) and 0 .. 20 mA (three-wire), adjustable
Reference voltage source
5 / 10 V (max. 10 mA)
Temperature range
-40 °C .. 85 °C
Protection functions
Short circuit protection, reverse polarity protection, output current limitation
Package / Delivery forms
SO16(n), on DIL16-adapter, sawn 6″ wafer on blue foil