LM2902PT(2007) 데이터 시트보기 (PDF) - STMicroelectronics

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LM2902PT
(Rev.:2007)

Low power quad operational amplifier

STMicroelectronics 

Schematic diagram

1

Schematic diagram

Figure 1. Schematic diagram (1/4 LM2902)

VCC

LM2902

Inverting

input

Non-inverting

input

Q2

Q1

Q8

6μA

Q3

Q4

4μA

CC

100μA

Q5

Q6

Q7

Q11

R SC

Output

Q13

Q10

Q12

Q9

50mA

GND

Figure 2. Pin connections (top view)

Output 1 1

Inverting Input 1 2

-

Non-inverting Input 1 3

+

VCC + 4

Non-inverting Input 2 5 +

Inverting Input 2 6

-

Output 2 7

14 Output 4

- 13 Inverting Input 4

+ 12 Non-inverting Input 4

11 VCC -

+ 10 Non-inverting Input 3

-

9 Inverting Input 3

8 Output 3

2/16

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