Answered

• REF70: Voltage References with Good Long Term Drift

  

  Arya Ziegler

  Resolved

  Part Number: REF70 Other Parts Discussed in Thread: REF80 , DAC11001B Tool/software: I am working on a design where the client wants us to stay within calibration for 10years. Do you have any suggestions of any references we could look into? We are looking…

  • Resolved

  • 7 months ago
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Answered

• REF70: REF70 need big Cout?

  

  Brian Li

  Resolved

  Part Number: REF70 Other Parts Discussed in Thread: AFE2256 Hi team, We can saw below from the datasheet: For low noise application, the Cout need low ESR. And from the ESR of capacitor, we can saw that the small capacitance have high ESR. So…

  • Resolved

  • over 2 years ago
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• REF70: Pspice noise models for REF7050, REF7040, and perhaps others appear incorrect.

  

  Joseph Steim

  TI Thinks Resolved

  Part Number: REF70 Tool/software: The Pspice noise models for the REF7025, REF7040, and REF7050 all appear to produce the same noise, which seems to agree with the data-sheet value for the REF7025. The Pspice noise models for the REF7040 and REF7050…

  • 7 months ago
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Answered

• REF70: initial accuracy

  

  Mia Ma

  Resolved

  Part Number: REF70 Tool/software: Hi team, For our REF70 or total reference series, there is the initial accuracy spec in the datasheet: High accuracy: ±0.025% maximum Here is one curious item for our REF70, for the initial accuracy, if one specific…

  • Resolved

  • over 1 year ago
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• REF70: total integrated noise value

  

  Matteo Ricci

  Resolved

  Part Number: REF70 Other Parts Discussed in Thread: REF6225 , , DAC81404 , , OPA196 , REF54 , REF50E Tool/software: Hi team, i'm evaluating the precision reference voltage REF7025 and REF6225 to generate a reference voltage of +2.5V for the DAC81404…

  • Resolved

  • over 1 year ago
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Answered

• REF70: MSL peak temp information

  

  Kei Kuwahara

  Resolved

  Part Number: REF70 Tool/software: Hello team, On the datasheet, MSL Peak Temp information is not available for REF7040QFKHT. Would it be possible to give me this information? Best Regards, Kei Kuwahara

  • Resolved

  • over 1 year ago
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Answered

• [FAQ] REF70: Voltage Reference Calibration

  

  Jackson Wightman

  Resolved

  Part Number: REF70 Other Parts Discussed in Thread: REF54 , , REF35 , REF4132 , REF50 Tool/software: Can I calibrate the output of my voltage reference to increase the accuracy of my system?

  • Resolved

  • over 1 year ago
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Answered

• REF70: Question on REF70 spec

  

  Takeshi Sasaki

  Resolved

  Part Number: REF70 Hi team, Could you give me comment on following customer questions? Q1. Is there any difference between plastic package (VSSOP) and ceramic package (LCCC) other than long-term stability spec? Or if product spec has any difference…

  • Resolved

  • over 3 years ago
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Answered

• REF70: Device for Vo>Vin

  

  Brian Li

  Resolved

  Part Number: REF70 Hi team, Could you please kindly help check if we have the REF device which Vo is bigger than Vin? For example: Vin: 4.75V to 5.5V Vo: 5V Thanks, Brian

  • Resolved

  • over 2 years ago
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• REF70: Spice model

  

  Nathan D'Arcy

  TI Thinks Resolved

  Part Number: REF70 Hi, I can't seem to find a spice model for any versions of the REF70 in PSpice. Does one exist? Thanks for the help,

  • over 3 years ago
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