Amplifier Diagram 100 Watts. Parts list of 100 watt amplifier circuit sh0wn below r1 430 k r2 47k r3 330 ohms r4 r5 12 k r6 r7 r20 r21 r22 r23 r24 1 ohm 3 watt wire wound type r8 r17 68 ohms r9 100 k r10 r11 r12 r13 5k6 r14 r15 12 k. If you want to make a hi fi 100w high power stereo audio amplifier then you can use this ic.
The following diagram shows the pinout details of the various transistors used in this simple 100 watt. The tda7294 is a monolithic integrated circuit comes in multiwatt 15 package. For 100 watts range amplifier circuit we need to put lot of power transistors and mosfets here tda7294v gives 100 watt audio output without any complex components.
2 χ 100 watt stereo audio amplifier using stk4231 ii.
It is for use as audio class ab amplifier in hi fi field applications. And in stereo it will be 40 watts. Very high operating voltage range doms power stage audio amplifier. The tda7294 is a monolithic integrated circuit comes in multiwatt 15 package.
