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bootstrap compensation ripple rejection & feedback of TBA810

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rajaram04

rajaram04

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Hello sir
what are roles played by bootstrap compensation ripple rejection & feedback pin in a TBA810 audio i.c. ? Is it compulsary to connect feedback pin as per connections or it can be leaved ?

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Re: bootstrap compensation ripple rejection & feedback of TBA810

The old TBA810 is obsolete and is not made anymore. Its performance was not good.
Its datasheet says DO NOT USE IT!

You must learn about audio amplifiers to understand bootstrap, compensation, ripple rejection and feedback.
The datasheet says that without feedback then its gain at low frequencies is 10,000 times which is way too high for any audio amplifier.

- - - Updated - - -

The old TBA810 is obsolete and is not made anymore. Its performance was not good.
Its datasheet says DO NOT USE IT!

You must learn about audio amplifiers to understand bootstrap, compensation, ripple rejection and feedback.
The datasheet says that without feedback then its gain at low frequencies is 10,000 times which is way too high for any audio amplifier.
 

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