TIGER ELECTRONIC CO.,LTD
STEREO AUDIO AMPLIFIER
DESCRIPTION
The
TEA2025
is a monolithic integrated
D2025
audio a mplifier in a 16-pin plastic dual in
line pack ag e. It is designed for portable
cassette players and radios.
TEA2025
TEA2025
Unit:mm
Outline Drawing
FEATURE
Wo rking Voltage down to 3V
Few External components
High Channel isolation
Vo ltage gain up to 45dB(Adjustable with external
resistor)
So ft clip p ing
Internal Thermal protection
BLOCK DIAGRAM
PIN CONNECTION
9
10
11
12
13
14
15
Bridge
1
2
3
4
16
15
14
13
Vcc
Out-1
Boot-1
GND
GND
FeedBack-1
IN-1(+)
GND(Sub)
Out-2
THERMAL
PROTECT
START
CIRCUIT
8
50
_
+
5K
10K
Boot-2
GND
TEA2025
16
GND
Feedback-2
IN-2(+)
SVR
5
6
7
8
12
11
10
9
DECOUPLING
50
7
50
6
5
4
_
+
10K
3
1
2
SHAOXING SILICORE TECHNOLOGY CO.,LTD
www. Silicore. com. cn
1/4
CHMC