CXA2557 查看數據表（PDF） - Sony Semiconductor

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比赛名单

CXA2557

RF Amplifier for CD Player/CD-ROM

Sony Semiconductor 

Pin

No.

Symbol

I/O

47 EQ IN

I

48

RF AC

OUT

O

CXA2557R

Equivalent circuit

1.1k

1.1k

47

5k

1.3k

5k

Description

Equalizer circuit input.

3k

3k

48

RF AC summing amplifier non-

inverted output.

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