Owner manual

LM2902/ LM2902A/ LM2904/ LM2904A
Document number: DS36780 Rev. 1 - 2
2 of 13
www.diodes.com
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