LA3235W データシートの表示（PDF） - SANYO -> Panasonic

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LA3235W

1.5 V Record Preamplifier

SANYO -> Panasonic 

Continued form preceding page.

Pin No.

Pin

Pin voltage (V)

LA3235W

Internal equivalent circuit

Notes

7

BASE

0.55

• External pnp transistor base drive

connection

10

ALC

0.7

14

REC IN2

0.8

15

REC IN1

16

MIC OUT1

0.8

17

IMC OUT2

18

RADIO IN2

0.8

21

RADIO IN1

• Microphone and radio ALC rectifier

connection

• The external resistor and capacitor

connected to this pin determine the ALC

attack and recovery times.

• Record amplifier and microphone monitor

amplifier inputs

• A buzz reduction capacitor is incorporated

in these pin circuits.

• The input resistance is 10 kΩ.

• Microphone and radio amplifier outputs

• Radio amplifier inputs

• The input resistance is variable over the

range 6.8 to 36.8 kΩ.

Continued on next page.

No. 4530-10/13

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