• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 47 subscribers
  • Views 1048 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OPA2187: OPA2187 and OPA2192 PSRR Inquiry

Roy Hsu
Genius 9360 points

Part Number: OPA2187
Other Parts Discussed in Thread: OPA2192

Hi there,

Could you please provide the following specifications at Vs = ±5 V?

1. Figure 21 and 23 of OPAx192 datasheet (Only PSRR is required)

2. Figure 11 and 13 of OPAx187 datasheet (Only PSRR is required)

Thank you!

Best regards,

Roy Hsu

  • 0
    TI__Guru* 93105 points

    Hello Roy,

    We have been going through the OPA2187 and OPA2192 product characterization archives looking for the PSRR information you have requested. We have found information for the PSRR across temperature at low supply levels, but not for the PSRR vs frequency with a +/-5 V supply. We are currently setting up to measure it for both devices. That should be completed sometime tomorrow.

    When I have everything put together I will send it to your TI email address. Please be sure to observe the confidentiality stipulations associated with TI's internal characterization information.

    Regards, Thomas

    Precision Amplifiers Applications Engineering

  • 0 in reply to Thomas Kuehl
    TI__Genius 9360 points

    Hi Thomas,

    I'll make sure to keep the information confidential. Thanks for the support!

    Best regards,

    Roy Hsu