BA ROHM Semiconductor Audio Amplifiers POWER AMP datasheet, inventory, & pricing. BA from ROHM >> Specification: Audio Power Amplifier, AB, 2 Channel, 5 W , 6V to 15V, SIP, 15 Pins. Technical Datasheet: BA Datasheet. The BA/BA is a dual OTL monolithic power IC with two built-in, high output speaker amplifier The BA not only exceeds basic characteristics.

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Networks R1,C3 and R2,C7 are meant for improving the high frequency stability of the circuit. This amplifier can output 22 watts per channel into 4 ohm loud speakers. Are signal and power source ground on this scheme common,if not can someone tell me which datasheey is signal and wich one i power. A very popular stereo amplifier design. C8 is a filter capacitor.

I think the title of the post should be 2x5w stereo power amplifier not 5x2w. Can please tell why 25 volts electrolytic capacitor???

Hi C10 and 11 are 2. I understand that when using a circuit that accommodates 4ohm loudspeakers, using 8ohm speakers will be safe for the circuit, but is there a way I can optimize the circuit for 8ohm speakers instead?


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Suitable for low power car audio applications. Your email address will not be published. Potentiometers for controlling ga5417 volume is also included in the circuit. Low distortion and noise.

And one more question, what is the value of C10 and C11? Operating voltage is 24V DC. Simple stereo amplifier circuit that can deliver 5 watt per channel sound output into a 4 ohm speaker. S1 is the standby switch.

BA Datasheet – Stereo Speaker Amplifier –

This design is from BA datasheet. Leave a Reply Cancel reply Your email address will not be published.

BA stereo amplifier circuit. Setup and working of this stereo power amplifier circuit is somewhat similar to the BA based stereo amplifier circuit published previously.

BA5417 Datasheet PDF

Pls what is the value of C11 and C12? BA stereo power amplifier. BA is a stereo amplifier IC with a lot of good features like thermal shut down, standby function, soft clipping, wide operating voltage range etc.


TDA stereo amplifier circuit: C2 and C6 couples the amplifiers left and right power outputs to the corresponding loud speakers.

This circuit can be b5a417 powered from 12V DC. You may also like: Stereo amplifier based on TDA Power output is 32 watts per channel into 4 ohm speakers.

R3 and R4 sets the gain of the left and right channels of the amplifier in conjunction with the 39K internal feedback resistors. Additionally, what wattage must the resistors be rated at?

The circuit has good power supply rejection and also there is a built in mute circuitry. The prime objective of bootstrapping is to improve the input impedance. C4 is the power supply filter capacitor. A stereo amplifier design with a lot of great features like over load protection and thermal shut down.