3544L-S08-T Ver la hoja de datos (PDF) - Unisonic Technologies

Número de pieza

componentes Descripción

Fabricante

3544L-S08-T

HEADPHONE AMPLIFIER FOR CD-ROMS

Unisonic Technologies 

3544

„ CIRCUIT OPERATION

Rising edge timing

Rising A

period

Vcc

B

LINEAR INTEGRATED CIRCUIT

Play period

A Descending

period

C

OUT

VMUTE

A: MUTE period(use with MUTE=Low to prevent the popping noise when the power is turned on and off ).

B: MUTE release time(used to prevent the popping noise at the release of MUTE with the external C 2 and R2

and therefore possesses a time constant ,so be careful of the timing).

C: MUTE start time(also possesses a time constant like the MUTE release time ).

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

6 of 10

QW-R107-040,C

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