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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Low distortion and noise. This circuit can be also powered from 12V DC. Can please tell why 25 volts electrolytic capacitor???

C10 and C11 are 2,2uF. C8 is a filter capacitor. You may also like: The prime objective of bootstrapping is to improve the input impedance. This design is from BA datasheet. The circuit has good power supply rejection and also there is a built in mute circuitry.

C1 and C5 are bootstrap capacitors. Setup and working of this stereo power amplifier circuit is somewhat similar to the BA based stereo amplifier circuit published previously. Simple stereo amplifier circuit that can deliver 5 watt per channel sound output into a 4 ohm speaker.


C12 is 47uF 25 volts electrolytic capacitor.

BA5417 Datasheet PDF

Hi C10 and 11 are 2. C4 is the power supply filter capacitor. BA stereo amplifier circuit. S1 is the standby switch. Pls what is the value of C11 and C12?

C2 and C6 couples the amplifiers left and right power outputs daasheet the corresponding loud speakers. Potentiometers for controlling the volume is also included in the circuit.

My final question is regarding the speakers. Networks R1,C3 and R2,C7 are meant for improving the high frequency stability of the circuit. Previous post Datasjeet post. Stereo amplifier based on TDA Power output is 32 watts per channel into 4 ohm speakers.

BA Datasheet – Stereo Speaker Amplifier –

Operates from 12V DC and requires very few external components. Are signal and power source ground on this scheme common,if not can someone tell me which one is signal and wich one i power.

Suitable for low power car audio applications. And one dataseet question, what is the value of C10 and C11? Bootstrapping is a method in which a portion of the amplifiers is taken and applied to the input.

This amplifier can output 22 watts per channel into 4 ohm loud speakers. BA stereo amplifier circuit: Leave a Reply Cancel reply Your email address will not be published.


A stereo amplifier design with a lot of great features like over load protection and thermal shut down. TDA stereo amplifier circuit: 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.

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R3 and R4 sets the gain of the left and right channels of the amplifier in conjunction with the 39K internal feedback resistors. BA stereo power amplifier. Operating voltage is 24V DC. A very popular stereo amplifier design. I think the title of the post va5417 be 2x5w stereo power amplifier not 5x2w. Additionally, what wattage must the resistors be rated at?

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 b5417 optimize the circuit for 8ohm speakers instead?

They are earthing or cons? Your email address will not be published.