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Part: BA3577FS
Category:
Multimedia
-> Audio
Description:
Company: ROHM Electronics
Datasheet: Download BA3577FS datasheet File size : 206 kB
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Datasheet text preview:
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 = 16).
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
BA3577FS
820
Audio ICs
BA3577FS
821
Audio ICs
BA3577FS
FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 2.8V, )B = 1.2V, PWSTB = 2.8V, MUTE = 0V, RL = 16, f = 1kHz, DIN AUDIO)
822
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