TLV6710: Is there any potential risk if the VDD of TLV6710 turns to be 0V but there is a 1V input at Vin?

user5350137

Part Number: TLV6710

Hello,

I am using TLV6710 comparator, my normal supply to VDD is 24V, but sometimes this VDD supply can be 0V at abnormal state, and Vin will be about 1V input at this condition.

So I want to know if there is any potential risk if the VDD of TLV6710 turns to be 0V but there is a 1V input at Vin?

Thank you!

Rachel.

over 3 years ago

0 Chuck Sins over 3 years ago

TI__Mastermind 22970 points

Rachel

There is no risk to the device under that condition. The abs max is actually 7V and that is independent of supply voltage.

This is also noted in Section 8.3.1 where it states ...

The comparator inputs swings from ground to 1.7 V (7.0 V absolute maximum), regardless of the device supply voltage used.

Chuck

0 user5350137 over 3 years ago in reply to Chuck Sins

Intellectual 520 points

Chunk

Got it. Thank you!

Rachel

0 Chuck Sins over 3 years ago in reply to user5350137

TI__Mastermind 22970 points

You are welcome Rachel.

I assume your question is answered, so I will close the thread. If you have any additional questions, feel free to reply or open a new post.

Chuck

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TLV6710: Is there any potential risk if the VDD of TLV6710 turns to be 0V but there is a 1V input at Vin?