Industrial V/I Converter and Protector IC

AM462

analog microelectronics

December2006

Analog Microelectronics GmbH

Phone: +49 (0)6131/91 073 - 0

2/20

An der Fahrt 13, D – 55124 Mainz

Fax:

+49 (0)6131/91 073 – 30

Rev. 2.4

Internet: http://www.analogmicro.de

Email:

info@analogmicro.de

CONTENTS

CONTENTS

2

FEATURES

3

GENERAL DESCRIPTION

3

BLOCK DIAGRAM

3

ELECTRICAL SPECIFICATIONS

4

BOUNDARY CONDITIONS

6

DETAILED DESCRIPTION OF FUNCTIONS

6

INITIAL OPERATION OF AM462

6

General information on 2- and 3-wire applications and the use of current

6

Setting the output current range

6

Selecting the supply voltage

6

Using OP2 as a current source

6

Using OP2 as a voltage reference

6

POINTS TO NOTE: INITIAL OPERATION OF AM462

6

APPLICATIONS

6

Typical 3-wire application with an input signal referenced to ground

6

Typical 2-wire application with an input signal referenced to ground

6

Application for an input signal with an offset

6

BLOCK DIAGRAM AND PINOUT

6

EXAMPLE APPLICATIONS

6

DELIVERY

6

PACKAGE DIMENSIONS

6

FURTHER READING

6