100W Subwoofer Amplifier Circuit

Description for Subwoofer Amplifier Circuit:

This is a circuit diagram designed with transitors, designed specially for subwoofer amplifiers, and can produce a power output 100W. 

Circuit diagram for  Subwoofer Amplifier Circuit:

100W Subwoofer Amplifier Circuit

40 Watt Audio Amplifier Circuit

General Description

The TA8277H is 4 ch BTL audio power amplifier for car audio  application.  This IC can generate more high power: POUTMAX = 43 W as it  is included the pure complementary PNP and NPN transistor  output stage.  It is designed low distortion ratio for 4 ch BTL audio power  amplifier, built-in stand-by function and muting function.  Additionally, the AUX amplifier and various kind of protector  for car audio use is built-in.

Circuit Diagram:

40 Watt Audio Amplifier Circuit

Datasheet for TA8277: Download

35 W BTL x 4 ch Audio Power IC

General Description:

The TA8276H is 4 ch BTL audio power amplifier for car audio application. This IC can generate more high power: POUTMAX = 35 W as it is included the pure complementary PNP and NPN transistor output stage. It is designed low distortion ratio for 4 ch BTL audio power amplifier, built-in stand-by function, muting function, output clipping detection and diagnosis circuit which can detect output to VCC/GND short and over voltage input mode. Additionally, the AUX amplifier and various kind of protector for car audio use are built-in. 

Circuit Diagram:

35 W BTL x 4 ch Audio Power IC

Datasheet for TA8276: Download

47 Watt BTL Audio Power Amplifier 4-channel

General Description:

The TA8273H is 4 ch BTL audio power amplifier for car audio  application.  This IC can generate more high power: POUTMAX = 47 W as it  is included the pure complementary PNP and NPN transistor  output stage.  It is designed low distortion ratio for 4 ch BTL audio power  amplifier, built-in stand-by function, muting function, and  diagnosis circuit which can detect output to VCC/GND short,  output offset voltage and over voltage input mode. Additionally, the AUX amplifier and various kind of protector  for car audio use are built-in. 

Circuit Diagram:

47 Watt BTL Audio Power Amplifier 4-channel

Datasheet for TDA8273: Download

43 Watt Audio Power Amplifier

General Description:

The TA8263BH is 4 ch BTL audio power amplifier for car audio  application.  This IC can generate more high power: POUTMAX = 43 W as it  is included the pure complementary PNP and NPN transistor output stage.  It is designed low distortion ratio for 4 ch BTL audio power amplifier, built-in stand-by function, muting function, and diagnosis circuit which can detect output to VCC/GND short, output offset voltage and over voltage input mode. Additionally, the AUX amplifier and various kind of protector  for car audio use are built-in. 

Circuit diagram:

43 Watt Audio Power Amplifier

Datasheet for TDA8263: Download

40 W BTL x 4CH Audio Power IC

General Description:

The TA8260AH is 4 ch BTL audio power amplifier for car audio  application.  This IC can generate more high power: POUT MAX = 40 W as it is  included the pure complementary PNP and NPN transistor  output stage.  It is designed low distortion ratio for 4 ch BTL audio power  amplifier, built-in Stand-by Function, Muting Function, Clip  detector, and diagnosis circuit.  Additionally, the AUX. amplifier is built-in, it can make the beep  signal etc. output to 2 channels (OUT1 and 4).  It contains various kind of protectors for car audio use. 

Circuit Diagram:

 40 W BTL x 4CH Audio Power IC 

Datasheet for TDA8260AH: Download

200W Power Audio Amplifier

Circuit Diagram:

circuit diagram for 200W Power Audio Amplifier

Datasheet for STK4050: Download