The SA58670 is a stereo, filter-free Class D audio amplifier which is available in an HVQFN20 package with the exposed Die Attach Paddle (DAP). The SA58670 features independent shutdown controls for each channel. The gain may be set at 6 dB, 12 dB, 18 dB or 24 dB utilizing G0 and G1 gain select pins. Improved immunity to noise and RF rectification is increased by high PSRR and differential circuit topology. Fast start-up time and small package, makes it an ideal choice for both cellular handsets and PDAs.