LM4802B amplifier equivalent, audio power amplifier.
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*23 Pop & Click Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions
* Low, 2μA (Max) Shutdown Current
* Low, 12mA (Typ) Quiescent Current
* Cellphone
* PDA
KEY SPECIFICATIONS
* Quiescent Power Supply Current, 12mA (Typ)
* BTL Voltage Swing
(2.
The LM4802B integrates a Boost Converter with an Audio Power Amplifier to drive Ceramic Speakers in portable applications. When powered by a 3V supply, it is capable of forcing 12Vp-p across a 2μF + 30Ω bridge-tied-load (BTL) with less than 1% THD+N..
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