BA3570FS - ALS headphone driver

Rohm

BA3570FS Datasheet Preview — Preview of BA3570FS PDF

Datasheet Details

Part number	BA3570FS
Manufacturer	ROHM ↗
File Size	183.42 KB
Description	ALS headphone driver
Datasheet	BA3570FS_Rohm.pdf

BA3570FS Product details

Description

(pin numbers are for 22-pin BA3570F) BA3570F / BA3570FS FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 555 Audio ICs BA3570F / BA3570FS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 3.0V, RL = 16Ω, f = 1kHz, and the measurement circuit is as shown in Fig.1) 556 Audio ICs FMeasurement circuit BA3570F / BA3570FS FExplanation of ALS operation and attached components (pin numbers are for 22-pin BA3570F) (1) ALS ON When ALS is

Features

1) The use of ALS (Auto Loudness System) makes it possible to obtain a dynamic sound regardless of the volume level. 2) Built-in power mute circuit. 3) Built-in bypass circuit. FBlock diagram 554 Audio ICs FPin.

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Published: Apr 1, 2005 |