BA3837 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

比赛名单

BA3837

Vocal fader IC

ROHM Semiconductor 

Multimedia ICs

•Measurement circuit (BA3838F)

4.7V

A

A

BA3837 / BA3837F / BA3838F

0.3V

V

A

C7

0.22µ

0.047µ

C6

+

C5

10µ

16

15

14

13

12

11

10

9

C

B

A

Rout LP

LP

LP

RIN

VCC MICIN Lout

FK

TK

1

2

3

4

5

LIN BIAS GND

6

7

8

+

+

++

A

C1

C2

C3

C4

10µ

10µ

V

10µ

22µ

100k

MEASUREMENT

AUDIO

ANALYZER

600Ω

OSC

51k

Fig. 1

FK L

R

MIC

+

10µ

8

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