CXA2550M Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA2550M

RF Amplifier for CD Players

Sony Semiconductor 

CXA2550M/N

Pin

No.

Symbol

I/O

Equivalent circuit

Description

12 FE_BIAS I

32k

164k

12

24p

174k

10µ

Bias adjustment pin for inverted side

of focus error amplifier.

13 FE

O

13

24p

Focus error amplifier output pin.

174k

300µ

14 RFM

I

147

14

2k

2k

850

1m

RF amplifier inverted side input pin.

RF amplifier gain is determined by

the resistor connected between this

pin and RFO pin.

15 RF O

O

147

15

60k

1m

RF amplifier output pin.

–4–

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