LM4666SDBD datasheet, amplifier equivalent, Texas Instruments

LM4666SDBD amplifier equivalent, filterless high efficiency stereo 1.2w switching audio amplifier.

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datasheet Download (Size : 1.50MB)

Features and benefits

1
*2 No Output Filter Required for Inductive Transducers
* Selectable Gain of 6dB or 12dB
* Very Fast Turn On Time: 6ms (typ)
* Minimum External Component.

Application

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Efficiency at 3V, 100mW into 8.

Description

The LM4666 is a fully integrated single-supply high efficiency switching audio amplifier. It features an innovative modulator that eliminates the LC output filter used with typical switching amplifiers. Eliminating the output filter reduces parts cou.

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