ESMT/EMP EMA1903 1W Fully Differential Audio Power Amplifier with Shutdown Select General Description The EMA1903 is a fully differential audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.
It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.
The EMA1903 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement.
The EMA1903 features a low-power consumption shutdown ...

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