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EMA1901

Elite Semiconductor
Part Number EMA1901
Manufacturer Elite Semiconductor
Description 1.25W Mono Audio Power Amplifier
Published Jul 21, 2014
Detailed Description ESMT/EMP 1.25W Mono Audio Power Amplifier General Description The EMA1901 is an audio power amplifier primarily designed...
Datasheet PDF File EMA1901 PDF File

EMA1901
EMA1901

Overview
ESMT/EMP 1.
25W Mono Audio Power Amplifier General Description The EMA1901 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.
25 watt of continuous average power with less than 1% distortion (THD+N) from a 5VDC supply.
Typical THD+N is about 0.
015% at 1Watt.
The EMA1901 is pin-compatible to National Semi’s LM4890 Micro-SMD package with a superior (THD+N).
It does not require output coupling capacitors or bootstrap capacitors, and is ideal for mobile phone and other low voltage applications where minimal power consumption is a primary requirement.
The EMA1901 fea...


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