Datasheet
Industrial V/I Converter and Protector IC
AM462
Analog Microelectronics GmbH
An der Fahrt 13, D – 55124 Mainz Oktober 2007 – Rev.2.5 -Page 19/20
Phone: +49 (0)6131/91 073-0
Fax: +49 (0)6131/91 073-30
Internet:
http://www.analogmicro.de
Email: info@analogmicro
.de
• Application as an analog output IC and supply unit for sensors
V
REF
= 5/10V V
CV R EF
= 3.3V
AM462
6...35V
0/4...20mA
Protection agains
t
short circuiting and
reverse polarity
DAC
µP
Sensor
Figure 15: Output IC and supply unit in sensor applications
• Application as a front-end and back-end IC for microprocessors
µP
AM462
Sensor
6...35V
0/4...20mA
Protection against
short circuiting and
reverse polarity
V =5/10V
REF
V=3.3V
CVREF
ADC DAC
Figure 16: Application as an analog front end and back end for microprocessors
(Frame ASIC concept)