CXA1372BQ Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXA1372BQ

RF Signal Processing Servo Amplifier for CD Player

Sony Semiconductor 

Pin No.

Symbol I/O

QS

Equivalent circuit

CXA1372BQ/BS

Description

7 13 SRCH

I7

147

50k

3.5µA

External time constant for forming

the focus search waveforms.

11µA

8 14 TGU

I

110k

20k

8

82k

External time constant for selecting

the tracking high-frequency gain.

9 15 TG2

I

147

9

470k

External time constant for selecting

the tracking high-frequency gain.

12 18 TA–

I

12

90k

147

3µA

Inverted input for tracking amplifier.

11µA

13 19 SL+

I

10k

13

Non-inverted input for sled amplifier.

15 21 SL–

I 15

147

Inverted input for sled amplifier.

3µA

22µA

–5–

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