LA4145 an IC with SIL-9 package and manufactered by SANYO. This ic has miraculous equation with LA4146 and LA4147, so if you do not have the IC LA4145 but you have IC LA4146 or LA4147 , you still can make the above amplifier circuit. The circuit includes circuit of classes on low power because it has low output is 1W with 8 ohm impedance.
Technical information : Min. Voltage = 6 Volts Max. Voltage= 12 Volts P. Out = 1 Watt RL = 8 Ohm Ft = 40Hz - 17 Khz Icco = 10 mA
You can use to : Tuner/ Radio Mini VCD/DVD Walkman Ipod/Ipad Mp3, Mp4 player etc.
0 Response to "1W Audio power amplifier circuit"
Post a Comment