TLV7011: How to know get the bandwidth of comparator...

Peter Tseng

Genius 5770 points

Part Number: TLV7011

Dear Sirs,

May I know how to get the bandwidth of comparator, such as TLV7011?

Datasheet did not list this value I needs to find higher bandwidth comparator than TLV7011.

Thanks.

over 2 years ago

0 Chuck Sins over 2 years ago

TI__Mastermind 24260 points

Peter

thank you for your post. You are not finding bandwidth on our comparator dartasheet because that is more of amplifier specification. Our equivalent for bandwidth is a spec called propagation delay. Prop delay (tpd) determines how long the comparator takes to respond to changes at the input.

Chuck

0 Peter Tseng over 2 years ago in reply to Chuck Sins

Genius 5770 points

Hi Chuck,

Thanks for reply!

How should I use this parameter for higher bandwidth solution? long delay time or short delay time?

Thanks.

+1 Clemens Ladisch over 2 years ago in reply to Peter Tseng

Guru 267780 points

Higher bandwidth (higher signal frequency) corresponds to lower propagation delay.

0 kai klaas69 over 2 years ago in reply to Peter Tseng

Guru 140200 points

Hi Peter,

Peter Tseng said:
How should I use this parameter for higher bandwidth solution?

Can you give some details on what you plan the comparator to use for?

Kai

0 Chuck Sins over 2 years ago in reply to kai klaas69

TI__Mastermind 24260 points

Great support as usual. Thanks Clemens and Kai.
Chuck

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TLV7011: How to know get the bandwidth of comparator...