■ 2.5W into 4O load (THD+N=10%, Vcc= 5V)
■ 0.022% THD+N
■ High efficiency:91% at 5V, 1W with 8O load;88% at 3.6V, 400mW with 8O load
■ Low quiescent current of 2.3mA
■ Low shutdown current of 0.04uA
■ Adjustable gain by external resistor.
■ 81dB PSRR at 217Hz
■ Internal mute function to reduce pop noise
■ 2.5V to 5.5V single supply operation
■ Thermal and short-circuit protection
■ Optimized PWM output stage eliminating LC output filter
■ Proprietary technology to reduce EMI
■ ESD protection on all pins
■ WLCSP and QFN packages