Audio ICs Low power consumption headphone driver for digital audio BA3577FS The BA3577FS is a headphone driver developed for portable digital audio equipment that supports a voltage of 1.
5V.
FApplications Portable MD players and others FFeatures 1) 1.
5V supported.
2) Low current consumption (At PO = 0.
5mW / ch, VCC inflow current = 3.
3mA, and )B inflow current = 6.
8mA (Typ.
)).
3) Output coupling capacitor of 100µF produces fC = 45Hz (RL = 16Ω).
4) Internal muting switch.
5) Internal ripple filter.
6) Internal BEEP circuit.
FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 818 Audio ICs FBlock diagram BA3577FS 819 Audio ICs FPin descriptions BA357...

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