Industrial Converter and Protector IC

AM460

analog microelectronics

April 2003

Analog Microelectronics GmbH

Phone:

+49 (0)6131/91 073 – 0

1/18

An der Fahrt 13, D – 55124 Mainz

Fax:

+49 (0)6131/91 073 – 30

Rev. 1.1

Internet: http://www.analogmicro.de

E–mail:

info@analogmicro.de

PRINCIPLE FUNCTION

Amplification and conversion of voltage signals referenced to ground

Integrated protection for IC and external components

Integrated, adjustable current/voltage sources for external components

V

REF = 5/10V

AM460

V

S = 6...35V

V

OUT = 0...5/10V

I

S = e.g. 1.5mA

Single-ended

input signal

e.g. 0...5V, 0...1V

I

OUT = 0/4...20mA

TYPICAL APPLICATIONS

• Peripheral processor IC (see Figure 12 on page 17)

• Industrial protector and output IC for microprocessors (Frame ASIC concept [1])

• Impedance converter

• Adjustable voltage and current source (supply unit)

• Voltage regulator with additional functions