This amplifier circuit based on IC TDA2612 produced by siemens , minimum voltage require for this circuit is 10 Volts and amximum voltage require 35 volts DC. Power output 25 watt with 4 ohm impedance.Frequncy response 20Hz to 20kHz. Quiescent current is 70 mA. This is a mono circuit amplifier. See circuit below :
You can use the circuit above at :
- Car
- Tuner
- Pre amp Head
- Pre amp Mic
- Personal Computer
- Portable media Player
- etc.
Some advantage of the circuit :
- Fairly high voltage
- Low noise sound output
- Easy to make
- Components are easy to find
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