Schematic diagram, Pin descriptions – Diodes LM2902/ LM2902A/ LM2904/ LM2904A User Manual
Page 2

LM2902/ LM2902A/ LM2904/ LM2904A
Document number: DS36780 Rev. 1 - 2
2 of 13
March 2014
© Diodes Incorporated
LM2902/ LM2902A/ LM2904/ LM2904A
Schematic Diagram
Functional Block Diagram of LM2902/ 2902A/ 2904/ 2904A
(Each Amplifier)
Pin Descriptions
LM2902, LM2902A
Pin Name
Pin #
Function
1OUT 1
Channel
1
Output
1IN-
2
Channel 1 Inverting Input
1IN+
3
Channel 1 Non-inverting Input
V
CC
4
Chip Supply Voltage
2IN+
5
Channel 2 Non-inverting Input
2IN-
6
Channel 2 Inverting Input
2OUT 7
Channel
2
Output
3OUT 8
Channel
3
Output
3IN-
9
Channel 3 Inverting Input
3IN+
10
Channel 3 Non-inverting Input
GND 11
Ground
4IN+
12
Channel 4 Non-inverting Input
4IN-
13
Channel 4 Inverting Input
4OUT 14
Channel
4
Output
LM2904, LM2904A
1OUT
1
Channel 1 Output
1IN-
2
Channel 1 Inverting Input
1IN+
3
Channel 1 Non-inverting Input
GND 4
Ground
2IN+
5
Channel 2 Non-inverting Input
2IN-
6
Channel 2 Inverting Input
2OUT 7
Channel
2
Output
V
CC
8
Chip Supply Voltage