3W Mono Filterless Class-D Audio Power Amplifier,The BA16852 is a cost-effective mono class-d audio power amplifier that assembles in 1.45mm x 1.45mm wafer chip scale package (CSP). Only three external components offer space and cost saving for cellular phone or PDA application. The BA16852 provides 3W high performance output capacity at 4-Ω load. Other feature like 90% efficiency, -75dB PSRR, fully differential design reduces RF rectification, and allows independent gain while summing signals from various audio sources. BA16852 also integrates Anti-Pop, Output Short & Over-Heat Protection Circuitry to increase device reliability. The functionality makes this device ideal for cellular phone, PDA, and other applications that demand more battery life.
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