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  • RE: LMV641: LMV641 differential input of Vid principle

    Hi Pei Gong, I think that there may be a typo in min (+/-0.3V) column in differential input requirements. It should have been left blank. LMV651 and LMV641 are very similar, and it looks like that they are in the same family. Here is what the datasheet...

  • LMV651: Automotive qualified alternative

    • Resolved
    Part Number: LMV651 Hello, LMV651MGX/NOPB would be a good fit, but it is not automotive qualified

  • RE: LMV651: Input Impedance

    Hi Brad, LMV651 input impedance will be roughly 3pF differential and 5pF common-mode based on devices of similar architecture. The 80nA input bias current will dominate any input resistance effects.

  • Import LMV651 SPICE model into LTspice

    • Resolved
    I was using this amplifier for our filter design in PV inverter. We are using LTspice internally. I found SPICE model from TI's website. However, I am wondering how I can import this SPICE model into LTspice. For example, a subcircuit or a model statement. If anyone has came across this before, any...

  • RE: LMV641 Turn-on time

    Hello Sadok, Turn-on time was not characterized. We do not have that data immediately available. Though my guess would be that it would turn on in less than 1uS. The LMV641 and LMV651 series are designed for a good GBW to supply current ratio...

  • RE: OPA314 XRef lower Iq

    XRef must be pin-compatible with the OPA314 as the product is already in production - must be a drop-in. The TLV2422 is a dual device, so this won't work. The OPA341 has an Iq 5x greater, so this won't work. The LMV651 is not pin-compatible...

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