Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
Pin Configuration
M Package/P Package
(SOIC-16/DIP-16)
OUTPUT 1
INPUT 1-
INPUT 1+
V
CC
INPUT 2+
INPUT 2-
OUTPUT 2
V
REF
AP4302
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Top View
OUTPUT 4
INPUT 4-
INPUT 4+
GND
INPUT 3+
INPUT 3-
OUTPUT 3
CATHODE
Figure 2. Pin configuration of AP4302
Functional Block Diagram
OUTPUT 1
1
2
16
15
OUTPUT 4
INPUT 1-
INPUT 4-
-
INPUT 1+
+
+
-
14
13
12
INPUT 4+
3
4
5
6
V
CC
GND
INPUT 2+
INPUT 3+
-
+
+
-
11
10
9
INPUT 3-
INPUT 2-
OUTPUT 2
7
8
OUTPUT 3
V
REF
CATHODE
Figure 3. Functional Block Diagram of AP4302
Apr. 2005 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
2