Categories: AudioLinear Amplifier

60W AF Amplifier With STK-0060II

This is a 60W AF power amplifier based on single Sanyo integrated circuit STK-0060II. This circuit delivers 60W mono/single channel audio output. For stereo channel, you may build two identical circuits and of course doubled the power supply current (use 5A transformer for stereo application).

The amplifier circuit uses symmetrical (dual polarity) power suppy. Recommended power supply voltage is +/- 35VDC, minimum current is 2A (use minimum 2A transformer). The heatsink usage is must, to prevent overheating on the IC and maximize the STK-0060II performance.

STK-0060II Power Amplifier Features:

  • IMST system
  • Dual power supply
  • Darlington pure complementary circuit
  • Metal substrate used IMSTc makes good thermal stability
  • Able to design freely previous section of power amplifier. This leads tone control designing

Download STK-0060II datasheet (application circuit included):
[wpdm_file id=44]

circuit schematic

View Comments

  • Need atleast four circuite diagram for STK amplifiers using 30- 40 or 40-60 voltage ratings with a current from 4 ampires exceedingly please send me the image with a clear indication of components otherwise thanks

Share
Published by
circuit schematic

Recent Posts

Switched ON Bike Lamp

Do you have a bicycle..? why don't try to build this circuit..?. Powered using battery…

54 years ago

3A Switching Power Supply Regulator

This is the circuit diagram of 3A switching power supply regulator: Simple and cheap, the…

54 years ago

Remote Control Tester

Here is the remote control tester circuit. This circuit is really a simple and easy…

54 years ago

Current Output Multiplier for 78xx Regulator

This is the circuit diagram of current output multiplier designed for regulator IC LM78xx. By…

54 years ago

4 Transistor FM Tracking Transmitter

The following diagram is the FM tracking transmitter based on 4 transistors. No additional notes…

54 years ago

White Line Follower

This is the circuit diagram of white line follower toy. The actuator of the toy…

54 years ago