12-volt amplifier circuit diagram using LA4440:
This is a 12-volt amplifier circuit diagram using LA4440. it’s a simple circuit diagram. it’s a stereo amplifier. but now it’s a mono amplifier in bridge mode. in stereo mode, it’s 6+6=12 watts. but in bridge mode 19 watts. we can use 12 volts to 18 voltage.
it gives 6 W per channel and in bridge mode 19 Watts output. this is bridge mode so we can get 19 watts. we can use 6 inches 20 watts, speaker. in stereo mode the makes lower hot. but in bridge mode, the IC makes higher hot. for this cause, we have to use a good-quality heat sink. 12 voltage is the best voltage for this IC. normally we can use 12 voltage battery.
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