UTCLAG665F Просмотр технического описания (PDF) - Unisonic Technologies

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UTCLAG665F

RADIO AND CASSETTE RECORDER CIRCUIT

Unisonic Technologies 

UTCLAG665F LINEAR INTEGRATED CIRCUIT

RADIO AND CASSETTE RECORDER

CIRCUIT

DESCRIPTION

The UTC LAG665F is a monolithic integrated circuit,

designed for portable radio cassette.

FEATURES

*1-Chip stereo tape recorder with motor speed controller.

*Operating supply voltage range: Vcc=2~5V

*Good volume control

SOP-28

BLOCK DIAGRAM

27 26

25 24 23 22

21 19

20

18

14 17 16 15 13

Pre Amp

Attenuator

1/2 Vcc

Bias

V/I

Control

Pre Amp

Attenuator

Power Amp

1/2 Vcc

Power

Amp

Motor

Control

Power Amp

1 2 3 28 4 5 6 7 8

9

11

10

12

UTC UNISONIC TECHNOLOGIES CO., LTD. 1

QW-R110-013,A

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