CXA2542AQ 查看數據表（PDF） - Sony Semiconductor

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CXA2542AQ

RF Signal Processing Servo Amplifier for CD Player

Sony Semiconductor 

Pin

No.

Symbol

I/O

Equivalent circuit

CXA2542AQ

Description

46 VC

O

50 120 15k

46

120

VC

(VCC + VEE)/2 DC voltage output.

47 FZC

I

147

47

300k

54k

7µ

Focus zero-cross comparator input.

6k

10µ

25p

48 FEO

147

O

48

174k

Focus error amplifier output.

Connected internally to the window

comparator input for bias

10µ

adjustment.

300µ

–9–

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