TPD4S009 Decap VCC-GND

cafain

Mastermind 6755 points

Other Parts Discussed in Thread: TPD4S009, TPD4S010

Hi,

Between the Vcc terminal and the GND terminal of TPD4S009, do you need to connect a decoupling capacitor(0.1uF)? .

Best regards

over 9 years ago

0 Guy Yater over 9 years ago

TI__Genius 12190 points

Hello,

There is no need for a bypass capacitor on the VCC pin, which is a protection pin that is optional to use for protecting a VCC.

Regards,

0 Takumi Suzuki1 over 9 years ago in reply to Guy Yater

Mastermind 8610 points

Hi Guy-san,

Let me ask you a question please.

Vcc pin is for protecting Vcc, correct?

In that case, I think we should use TPD4S010 due to it has no Vcc-pin (= there is no influence to Vcc.).

How is my idea?

Best Regards,

0 Guy Yater over 9 years ago in reply to Takumi Suzuki1

TI__Genius 12190 points

Hello,

Yes, you are correct. Can you tell me what application this is for? I may be able to suggest a better part. We have more than 10 4-channel devices out of which one may be best suited to meet your needs.

Thanks,

0 Takumi Suzuki1 over 9 years ago in reply to Guy Yater

Mastermind 8610 points

Guy-san, thank you so much!

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TPD4S009 Decap VCC-GND