AM460 is an amplifier and voltage-to-current converter IC especially for industrial applications. It is suitable for single-ended input voltages and generates both a voltage and a current output signal. Its modular design, integrated voltage and current source as well as its protection functions allow a multitude of applications.
Applications
Sensor signal-conditioner
Current-loop transmitter
Front and back end IC for µC
Protected output stage
Industrial network driver
Industrial process control
Short Specifications
Supply Voltage (VCC)
6 ... 35 V (typ. 24 V)
Input voltage range
0 ... 5 V (single-ended)
Analog output
e.g. 0 ... 5/10 V and 0 ... 20 mA (three-wire) or 4 ... 20 mA (two-wire)
Reference voltage source
5 / 10 V (max. 10 mA)
Current source
0 ... 10 mA, adjustable
Temperature range
-40 °C ... 85 °C
Protected against:
Short circuit, reverse polarity, overvoltage
Package / Delivery forms
SO16(n), on DIL16-adapter, sawn 6″ wafer on blue foil
Three-wire signal-conditioner with protected voltage and current output (e.g. 0 .. 10 V & 0 .. 20 mA): Sensor signal-conditioner with protected current-loop output (e.g. 4 .. 20 mA):