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○Description. The BA/BA is a dual OTL monolithic power IC with two built-in, high output speaker amplifier circuits. High output of 5W×2 can be. BA IC AMP DUAL POWER 12V/5W SIP-M12 Rohm datasheet pdf data sheet FREE from Datasheet (data sheet) search for integrated. BA ROHM Semiconductor Audio Amplifiers Dual Power Amplifier datasheet, inventory & pricing.

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Capacitor C3 is a power supply filter capacitor. I just could not depart your web site prior to suggesting that I really enjoyed the standard info a person provide for your visitors?

It will reduce the upper frequencies. I don’t have any idea how to do that properly.

BA IC AMP DUAL POWER 12V/5W SIP-M12 Rohm datasheet pdf data sheet FREE from

CapacitorsC4 and C8 couple the outputs of xatasheet amplifier to the speakers. Potentiometers R5 and R6 serves as the volume control for the left and right channels. Amplifiers based on BA does not require an output coupling transformer and can be operated from a single supply.

C11 and C12 are input DC decoupling capacitors for the left and right channels. C1 and C5 are bootstrap capacitors for the left and right channels.


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I tried to search for SIP package heatsinks, but nothing good came up. Home Questions Tags Users Unanswered. Other applications of BA are portable audio players, stereo component systems, television etc. C9 and C10 are noise filtering capacitors. By daasheet “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

My requirement is to have separate left and right channels and an extra woofer out. Ranath CS 1 2.

Audio Amplifiers : Speaker / Headphone Amplifier Series |

Your email address will not be published. BA stereo amplifier circuit admin November 3, 11 Comments. Ba54006 Soumen you can use the following circuit a very simple one with sigle control operating both the channels.

Addng a low pass filter won’t improve anything. Do you mean that the lower frequencies are not loud enough?

BA5406 Datasheet PDF

Probably means ‘bass’ output is poor. The problem here bq5406 the uF coupling capacitors into a 4 ohm load: So I’m planning to add extra low pass filter circuit to this circuit.

Hi, what kind of a heatsink does BA need? Hi Rahul use a 22k stereo control ganged control. Sign up using Email and Password. I have designed a simple stereo amplifier which is attached below, but the bass output was bit poor. The BA has great channel separation, good channel isolation, small pop-up noise, low noise, low thermal resistance and is available in a 12 pin SIP package.


In this case, the rolloff frequency is 85 Hz, or 2 octaves above what is considered the lowest “HiFi” audio frequency. By using our site, you acknowledge that na5406 have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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What is the dayasheet of capacitor and resistor at pin 4 and 7. What do you mean by ‘poor’? That’s no way to improve the perceived bass response. Since you didn’t provide a link to the chip datasheet, we don’t know what it’s supposed to do.

Previous post Next post. Sign up or log in Sign up using Google. What do You mean by “base output is poor”? You may also like: Thanks for your response.