BA7757 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

生产厂家

BA7757

Switchless REC / PB amplifier for standard audio signal processing

ROHM Semiconductor 

Video ICs

•Block diagram

BA7757BK

24

23

22

21

20

19

18

17

EP SW 25

PB NF 26

FILTER 27

SP SW 28

VCC 29

PB OUT 30

LINE REC IN 31

LINE PB IN 32

INPUT SW

120kΩ

PB

BIAS

16 EP SW

15 EP / SP CTRL

14 REC NFB

13 EE / REC CTRL

REC

12 REC OUT

Vreg

– 24.4dB

11 EE / PB CTRL

39.2dB

R

10 HEAD SW CTRL

P

LINE

BF

9 LINE OUT

BIAS

ALC

1

2

3

4

5

6

7

8

2

Share Link: