onsemi, 2-Channel135mW, 10-Pin Micro NCP2809BDMR2G

The NCP2809 is a cost-effective stereo audio power amplifier capable of delivering 135mW of continuous average power per channel into 16Ω loads. The NCP2809 audio power amplifier is specifically designed to provide high quality output power from low supply voltage, requiring very few external components. Since NCP2809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. NCP2809A has an internal gain of 0 dB while specific external gain can be set with NCP2809B.

135mW to a 16 load from a 5.0V power supply
Excellent PSRR (85dB Typical)
Pop & Click noise protection circuit
Ultra Low Current Shutdown Mode
2.2V - 5.5V Operation
Superior THD+N: Less than 0.01%
External Turn-on and Turn-off configuration capability
Ultra Thin MicroDFN-10 (3x3x0.55mm)