HWD2190 Datasheet | CSMSC

1 Watt Audio Power Amplifier General Description Key Specifications The HWD2190 is an audio power amplifier primarily designed for demanding applications in mobile phones and other por- table munication 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. j PSRR at 217Hz, VDD = 5V (Fig. 1) j Power Output at 5.0V & 1% THD j Power Output at 3.3V & 1% THD j Shutdown Current 62dB(typ.) 1W(typ.) 400mW(typ.) 0.1µA(typ.) audio power amplifiers were designed specifically to Features provide high quality output power with a minimal amount of external ponents. The...