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 17/20
Phone: +49 (0)6131/91 073-0
Fax: +49 (0)6131/91 073-30
Internet:
http://www.analogmicro.de
Email: info@analogmicro
.de
BLOCK DIAGRAM AND PINOUT
VREF
SET
OUTAD INDAI
GND
VSET
INN
INP
IOUT
RS+
VCC
CVREF
CVSET
V
BG
4
3
14
11
10
8
16
V
I
13
15
Voltage Reference
1
6
OP1
5
2
AM462
OP2
RS-
9
Figure 10: Block diagram of AM462
PIN NAME
EXPLANATION
1 CVREF Current/Voltage reference
2 CVSET Current/Voltage reference set
3 INP Positive input
4 INN Negative input
5 OUTAD System amplification output
6 INDAI Current output stage input
7 N.C. Not connected
8 IOUT Current output
9 RS Sensing resistor -
10 VCC Supply voltage
11 RS+ Sensing resistor +
12 N.C. Not connected
13 VSET Reference voltage source set
14 GND IC ground
15 VREF Reference voltage source output
16 SET Output offset current set
Table 1: AM462 Pin out
1
16
2
15
3
14
4
13
5
12
6
11
7
10
89
CVREF
CVSET
INP
INN
OUTAD
INDAI
N.C.
IOUT
SET
VREF
GND
VSET
N.C.
RS+
VCC
RS-
Figure 11: AM462 Pin out