TC9153 Low cost stereo digital volume control

TC9153 stereo digital volume control circuit

TC9153 stereo digital volume control circuit

The TC9153 is a CMOS designed for electronization of dual volumes.

It is suitable for M/C, car or Hi - Fi stereo.


FEATURES

Wide supply voltage range: Vdd=6V~12V.

Attenuation can be controlled from 0dB to -66dB by 2dB/step.
Controlling attenuation by means of the built in osc and the up/down terminals.



PART LIST

R1=100K
R2=47K
C1=2.2m
C2=10mF 
C3=0.1mF 
C4=2.2m
C5=10mF

D1=1N4007
D2=1N4007

IC1=TC9153
2 PUSH BUTTON

Copyright © Notice. All projects described herein, including but not limited to all text and diagrams, are the intellectual property of AUDIO KIT unless otherwise stated, and are Copyright © 2007 – 2016. Reproduction or re-publication by any means whatsoever, whether electronic, mechanical or electro-mechanical, is strictly prohibited under International Copyright laws. The author / editor (AUDIO KIT) grants the reader the right to use this information for personal use only, and further allows that one (1) copy may be made for reference while constructing the project. Commercial use in whole or in part is prohibited without express written authorization from AUDIO KIT and the owner of the copyright in the case of submitted articles.