What is difference on TDA1545 and TDA1545A?

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tkchoi said:
I ordered a few TDA1545A DAC chips. But, I received the parts without "A". Do anybody know what is the difference between TDA1545 and TDA1545A?

P.S. The TDA1545 DAC chips I received are in DIP package

Best regards,
T K Choi

Hi, -Skating on thin ice here-;)
Philips datasheet only mentions TDA1545A
A version is for most of Japanese format. Maybe without A for I2S????:confused: :confused:
I might be interested buying the chips from you.;)
 
Hello Elso,

The TDA1545, I have, are worked on Japan format, but not Philips I2S. I tried to build the circuit just following Philips TDA1545A datasheet. It sounded vague with very soft bass. So, I wonder if there is difference between TDA1545 and TDA1545A. And, may need different circuit configuration from TDA1545A.


Best regards,
T K Choi
 
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