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

100W AF Power Amplifier

Circuit Diagram:

100W AF Power Amplifier 

Datasheet for STK4044: Download

25W AF Power Amp

Genereal Description:

STK4017 fabricated on the IMST substrate of our own originality and designed for use in intermediate-power, single-channel, voltage amplifiers. Their packages are made much more compact than those of tje Type Nos. heretofore in use,  thereby meeting the requirements for making  the set smaller and slimmer. 

Circuit diagram:

25W AF Power Amp

Datasheet for STK4017: Download