Low power consumption headphone driver for digital audio
The BA3576FS is a headphone driver developed for use in 3.0V portable digital audio equipment.
FApplications Portable CD and MD players.
FFeatures 1) Low power consumption (when Po = 0.5mW per channel, the power supply current is 4.7mA, and the )B current is 6.8mA (Typ.)). 2) High S / N ratio (96dB).
3) AVC circuit. 4) Beep output function 5) Mute circuit.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 3.0V, )B = 2.4V, f = 1kHz, RL = 16, DIN AUDIO PWSTB = 3.0V, MUTE = 0V, ATT = OFF and AVC = OFF)