TEA2025 查看數據表（PDF） - Contek Microelectronics
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TEA2025 Datasheet PDF : 4 Pages
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TEA2025
LINEAR INTEGRATED CIRCUIT
STEREO AUDIO AMPLIFIER
DESCRIPTION
The Contek TEA2025 is a monolithic integrated audio
amplifier in a 16-pin plastic dual in line package. It is designed
for portable cassette players and radios.
FEATURES
*Working Voltage down to 3V
*Few External components
*High Channel isolation
*Voltage gain up to 45dB(Adjustable with external resistor)
*Soft clipping
*Internal Thermal protection
DIP-16
PIN CONFIGURATIONS
BRIDGE
OUT.2
BOOT.2
GND
GND
FEEDBACK
IN.2 (+)
SVR
1
16
2
15
3
14
4
Contek 13
5 TEA2025 12
6
11
7
10
8
9
+Vs
OUT.1
BOOT.1
GND
GND
FEEDBACK
IN.1 (+)
GND (sub)
BLOCK DIAGRAM
9
10
11
12
50W
THERMAL
PROTECTION
13
10kW
START
CIRCUIT
8
7
DECOUPLING
Contek
50W
6
5
10kW
4
14
15
5kW
16
50W
1
3
2
Contek Microelectronics Co.,Ltd.
1
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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