MD4123 amplifier equivalent, 3w filterless mono class-d audio power amplifier.
like 90% efficiency and small PCB area make the MD4123 class-D amplifier ideal for cellular handsets. A low noise, filterless PWM architecture eliminates the output filte.
The MD4123 is a 3W high efficiency filterless mono class-D audio power amplifier in a SOP8 package,it has high PSRR and differential input that eliminate noise and RF rectification. The MD4123 features like 90% efficiency and small PCB area make the .
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