ESMT/EMP 1W Mono Audio Power Amplifier General Description The EMA1001 is an audio power amplifier primarily designed for portable communication applications such as mobile phones and portable multimedia players (PMP).
To an 8Ω BTL load, it can deliver 1 watt of continuous average power with less than 1% distortion (THD+N) from a 5VDC supply.
EMA1001 Key Specifications „ „ „ „ PSRR at 217Hz, VDD = 5V (Fig.
1) 60dB(typ.
) Power Output at 5.
0V & 1% THD 1W(typ.
) Power Output at 2.
6V & 1% THD 250mW(typ.
) Shutdown Current 0.
1µA(typ.
) Features „ Available in space-saving MSOP package Ultra low current shutdown mode BTL output driving capacitive loads Improved pop & click circuitry eliminating no...

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