INDUSTRIAL VOLTAGE AMPLIFIER IC

AM401

analog microelectronics

March 2006

Analog Microelectronics GmbH

Phone:

+49 (0)6131/91 073 – 0

1/21

An der Fahrt 13, D – 55124 Mainz

Fax:

+49 (0)6131/91 073 – 30

Rev. 2.3

Internet: http://www.analogmicro.de

Email:

info@analogmicro.de

PRINCIPLE FUNCTION

Amplification and conversion of differential signals referenced to ground

to adjustable industrial voltages (0...Vcc-5V, e.g. 0...5/10V etc.)

Variable current/voltage source and integrated protective circuitry

TYPICAL APPLICATIONS

• Transducer for sensor applications, for example

• Analog output stage for microprocessors

• Impedance converter

• Voltage regulator with voltage and current sources

• Analog front-end and back-end IC (Frame ASIC concept [1])

• Adjustable output stage IC

AM401

V = 6…35V

CC

I = 0...10mA

S

Differential

input voltage 400mV

Single-ended

input voltage 0...5V

V = 0...V - 5V

adjustable e.g. 0...10V

OUT

CC

V = 5/10V

REF