8002a Amplifier Circuit Diagram. For 70cents board i think it s difficult to go wrong. 2 0 watt audio power amplifier features improved psrr at 217 hz 1 khz 60 db power output at 5 0v 10 thd n 4ω 2 0 w typ power output at 5 0v 1 thd n 8ω 1 5 w typ 2 2v 5 5v operation improved circuitry eliminates pop click noise during turn on and turn off transitions.
Add a comment. It is capable of delivering 2 0 watts of continuous average power to an 4 btl load with less than 10 distortion thd n from a 5vdc power supply or 1 5 watts continuous average power to an 8 btl load with less than 1 distortion. The gain of the primary op amp is configurable externally whereas the second amplifier is fixed internally in inverting configuration with a unity gain.
The circuit diagram of this audio amplifier is shown below.
Design with our easy to use schematic editor. Wp on over voltage and reverse voltage protection circuit. What is the difference between the 8002a and the 8002b. The circuit diagram of this audio amplifier is shown below.
