Industrial Converter and Protector IC
BLOCK DIAGRAM AND PINOUT
VREF
SET
16
15
AM460
CVREF
1
VSET
13
AM460
CVSET
2
I
OP2
V
BG
Voltage Reference
11
10
9
RS+
VCC
RS-
IOUT
INP
3
V
OP1
4
INN
5
OUTAD
6
7
GND
8
OP3
14
12
VOUT
INDAI INDAV
Figure 9:
Block diagram of AM460
PIN
NAME
CVREF
CVSET
INP
INN
OUTAD
INDAI
INDAV
IOUT
RS-
VCC
RS+
VOUT
VSET
GND
VREF
SET
EXPLANATION
Current/Voltage reference
Current/Voltage reference set
Positive input
Negative input
System amplification output
Current output stage input
Voltage output stage input
Current output
Sensing resistor -
Supply voltage
Sensing resistor +
Voltage output
Reference voltage source set
IC ground
Reference voltage source output
Output offset current set
CVREF
CVSET
INP
INN
OUTAD
INDAI
INDAV
IOUT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SET
VREF
GND
VSET
VOUT
RS+
VCC
RS−
Figure 10:
Pinout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 1:
AM460 pinout
analog microelectronics
April 2003
16/18
AME [ ANALOG MICROELECTRONICS ]
