TLV2370: Replacement part

Jason Smith1

Prodigy 50 points

Part Number: TLV2370

Is there a suggested replacement from TI that has the correct shutdown pin polarity?

over 1 year ago

0 Ashley Kang over 1 year ago

TI__Genius 9210 points

Hi Jason,

Which package version of the TLV2370 are you looking to find a replacement for?

Best Regards,
Ashley

0 Jason Smith1 over 1 year ago in reply to Ashley Kang

Prodigy 50 points

The DBV package.

0 Ashley Kang over 1 year ago in reply to Jason Smith1

TI__Genius 9210 points

Hi Jason,

What are the key application needs? (Supply voltage, Iq, etc?) I ask because there doesn't seem to be a similar spec part to the TLV2370 that has the same shutdown pin polarity but we have other devices that have the same polarity but are different specs.

Please let me know if you have any questions.
Thank you!

Best Regards,
Ashley

0 Jason Smith1 over 1 year ago in reply to Ashley Kang

Prodigy 50 points

We need at least 11V supply, unity gain capable, and output supply current to be at least as much as the TLV2370.

0 Ashley Kang over 1 year ago in reply to Jason Smith1

TI__Genius 9210 points

Hi Jason,

Unfortunately, all of our shutdown op amps greater than 11V supply are active high and do not match the TLV2370 operation. The TLV9151 is the best alternative but would require a change in shutdown design.

Please let me know if you have further questions.
Thank you!

Best Regards,
Ashley

0 Jason Smith1 over 1 year ago in reply to Ashley Kang

Prodigy 50 points

What would you recommend with a supply voltage of 5V?

0 Ashley Kang over 1 year ago in reply to Jason Smith1

TI__Genius 9210 points

Hi Jason,

One other alternative I found that was within the 11V supply range requirement was the OPA863 but this is in our high speed catalog which has different performance specs and pricing accordingly. Note that to enable the amplifier, the shutdown pin cannot be left floating but the polarity is the same as the TLV2370.

For 5V supply voltage options, I have provided a comparison table below for the OPA310 and TLV9001 specifications.

Please let me know if you have any questions.
Thank you!

Best Regards,
Ashley

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TLV2370: Replacement part