Datasheet

Industrial Converter and Protector IC AM460
analog microelectronics
April 2003
17/18
EXAMPLES OF POSSIBLE APPLICATIONS
Conditioning signals referenced to ground (protected output stage, impedance converter etc.)
Complex configuration as a peripheral processor IC
Conversion of a 0.5...4.5V sensor signal
AM460
6...35V
0/4...20mA
0...5/10V
V
IN
= 0...1, 0...5V
others
Protection agains
short-circuiting and
reverse polarity
Figure 11: Application for input signals referenced to ground (pro-
tected output stage, impedance converter etc.)
µP
A
D
V
REF
= 5VV
CVREF
= 3.3V
AM460
6...35V
0/4...20mA
0...5/10V
Protection agains
short-circuiting and
reverse polarity
Figure 12: Complex configuration as a peripheral processor IC
V
REF
= 5V
AM460
6...35V
4...20mA
1...6V
Protection agains
short-circuiting and
reverse polarity
V
OUT
= 0.5...4.5V
Sensor
Figure 13: Conversion of a 0.5...4.5V sensor signal