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BA3575FS

Part Number	BA3575FS
Manufacturer	Rohm
Description	Low-current audio headphone driver
Published	Apr 1, 2005
Detailed Description	Audio ICs Low-current audio headphone driver BA3575FS The BA3575FS is a headphone driver with an AVC circuit that keeps...
Datasheet	BA3575FS PDF File

Overview

Audio ICs Low-current audio headphone driver BA3575FS The BA3575FS is a headphone driver with an AVC circuit that keeps the output below a fixed level.
It features low current consumption, and low output noise, and is ideal for use in portable digital audio equipment.
FApplications Portable CD players FFeatures 1) Low current consumption (when VCC = 2.
4 V, the quiescent current is 4.
9mA).
2) Suitable for use in digital audio equipment (voltage gain: GV = 11.
8dB, output noise voltage: VNO = –102dBm typ.
).
3) ATT circuit (gain switch).
4) AVC (Auto Volume Control) circuit, for output limiting.
5) Internal standby switch.
6) Internal mute switch.
7) Internal ripple filter.
8) No output coupling capacitor required.
9) Internal beep circuit.
10) SSOP-A20 package.
FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 871 Audio ICs FBlock diagram BA3575FS 872 Audio ICs FPin descriptions BA3575FS 873 Audio ICs BA3575FS 874 Audio ICs BA3575FS 875...

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BA3575FS Low-current audio headphone driver - Rohm

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