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UTCTA7738P

AMPLIFIER SYSTEM FOR CASSETTE TAPE RECORDER

Unisonic Technologies 

UTC TA7738P LINEAR INTEGRATED CIRCUIT

AMPLIFIER SYSTEM FOR

CASSETTE TAPE RECORDER

DESCRIPTION

The UTC TA7738P is an amplifier system, designed for a

stereo set and a radio cassette tape recorder.

FEATURES

*Recorder play balk for pre-amplifier

*Buffer amplifier( recorder amplifier)

*Power amplifier

*Wide operating voltage range( 3.5V to 9V)

DIP-16

BLOCK DIAGRAM

Pre

GND

Pre

Input

Pre NF

Pre

Output

Filter 2

Filter 1

Vcc

Boot

Strap

16

15

14

13

12

11

10

9

Pre AMP

ALC

Buffer

AMP

Filter

Power

AMP

1

ALC

Input

2

3

4

Buffer

Output

Buffer NF

GND

5

6

7

8

Power

Input

Power NF

Power

GND

Power

Output

ABSOLUTE MAXIMUN RATING(Ta=25°C)

PARAMETER

SYMBOL

Supply Voltage

VCC

Output Current

I O(peak)

Power Dissipation*

PD

Operating Temperature

TOPR

Storage Temperature

TSTG

*Note: De-rated above Ta=25°C in proportion of 9.6mW/°C

VALUE

14

1.5

1200

-25~75

-55~150

UNIT

V

A

mW

°C

°C

UTC UNISONIC TECHNOLOGIES CO., LTD. 1

QW-R110-009,A

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