Daewoo 21T1 TDA7056 BTL Audio Output Amplifier 1 Speaker Model, 3Block Diagram 4Pin Description

Models: 14Q3 20T2 21Q2 21Q1 21T2 14Q1 21Q4 20T1 20Q1 14T2 20Q2 21T1 14Q2 14T1 20Q3

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TDA7056 (BTL AUDIO OUTPUT AMPLIFIER) : 1 SPEAKER MODEL

(1)Features

No external components

No switch-on/off clicks

Good overall stability

Low power consumption

Short circuit proof

ESD protected on all pins

(2)General Description

The TDA7056 is a mono output amplifier contained in a 9 pin medium power package. The device is designed for batteryfed portable mono recorders, radios and television.

(3)Block Diagram

(4)Pin Description

PIN

DESCRIPTION

1

n.c.

2

Vp

3

input (+)

4

signal ground

5

n.c.

6

output (+)

7

power ground

8

output (-)

9

n.c.

 

 

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Daewoo 21T1, 21Q2, 21Q1, 14T2, 21Q4, 14Q2 TDA7056 BTL Audio Output Amplifier 1 Speaker Model, 3Block Diagram 4Pin Description