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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. C1 and C5 are bootstrap capacitors. I think the title of the post should be 2x5w stereo power amplifier not 5x2w. The circuit has good power supply rejection and bq5417 there is datqsheet built in mute circuitry.

Operating voltage is 24V DC. Bootstrapping is a method in which a portion of the amplifiers is taken and applied to the input. Power output is 32 watts per channel into 4 ohm speakers. C12 is 47uF 25 volts electrolytic capacitor.

Hi C10 and 11 are 2. Additionally, what wattage must the resistors be rated at? Suitable for low power car audio applications. 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?


Stereo amplifier based on TDA This amplifier can output 22 watts per channel into 4 ohm loud speakers. Leave a Reply Cancel reply Your email address will not be published.

BA5417 Datasheet PDF

C8 is a filter capacitor. Simple stereo amplifier circuit that dqtasheet deliver 5 watt per channel sound output into a 4 ohm speaker. Can please tell why 25 volts electrolytic capacitor???

This design is from BA datasheet. Pls what is the value of C11 and Dtasheet R3 and R4 sets the gain of the left and right channels of the amplifier in conjunction with the 39K internal feedback resistors. C2 and C6 couples the amplifiers left and right power outputs to the corresponding loud speakers. The prime objective of bootstrapping is to improve the input impedance.

S1 is the standby switch. Operates from 12V DC and requires very few external components. Previous post Next post. 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.


A stereo amplifier design with a lot of great features like over load protection and thermal shut down. Setup and working of this stereo power amplifier circuit is somewhat similar to the BA based stereo amplifier circuit published previously.

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And one more question, what is the value of C10 and C11? A very popular stereo amplifier design. TDA ha5417 amplifier circuit: You may also like: Low distortion and noise. BA stereo amplifier circuit. C4 is the power supply filter capacitor.

Your email address will not be published. BA stereo power amplifier.

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. My final question is regarding the speakers. They are earthing or cons? C10 and C11 are 2,2uF.

This circuit can be also powered from 12V DC. BA stereo amplifier circuit: Potentiometers for controlling the volume is also included in the circuit.