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  • TLV9362-Q1: Question about INPUT IMPEDANCE

    TI Thinks Resolved
    Part Number: TLV9362-Q1 Other Parts Discussed in Thread: OPA928 Tool/software: Hi Expert, Have a nice day! Could you share schematic of the "INPUT IMPEDANCE"? Or any other files explain on this feature. Thanks! Best Regards, Leo

  • RE: TLV9362: Unable to use PSpice-model

    Hi Jorgen, I am going to close this query, since I have not heard from you. If you have other questions, please let me know. Best, Raymond

  • TLV9362: TLV9362 replacement for OPA170 does not converge

    Part Number: TLV9362 Other Parts Discussed in Thread: OPA170 , TINA-TI TI-Tina Version 9.3.100.244 SF-TI I replaced an OPA170 with a TLV9362 in an existing working (production design) simulation and now the transient simulation will not converge. It reports…

  • TLV9362: Opamp Constant Current Load - AC Response

    TI Thinks Resolved
    Part Number: TLV9362 Other Parts Discussed in Thread: TINA-TI Hi, I'm working on a constant current load setup to drive some inductive loads. When I place the TLV9362 spice model into LTSpice like this: ...I get a strange AC response like this…

  • LF412: Unacceptable slewrate

    TI Thinks Resolved
    Part Number: LF412 Other Parts Discussed in Thread: TLV9352 , TLV9362 Tool/software: Due to our problems using LF412 I have decided to try something different. I have tested TLV9352, but this type seems to have the same issues with the slew-rate-boost…

  • RE: NE5532: Circuit for converting differential input to single-ended output using NE5532P chip

    Hi Shin, We have an application note on this circuit that can be found here: https://www.ti.com/lit/ab/sbaa229b/sbaa229b.pdf?ts=1747085273028 We do not have a model for the NE5532 device. For this reason I have simulated the circuit using the newer version…

  • DAC8771: Using VNEG_IN to supply power to external components, including the OPA192 operational amplifier and the DG468 analog switch

    TI Thinks Resolved
    Part Number: DAC8771 Other Parts Discussed in Thread: OPA192 , , TLV9362 , OPA2990 , DAC8775 , Tool/software: Hi, I’m working with the DAC8771 and would like to use its internally generated negative supply (via the integrated charge pump) to power external…
    • Answered

  • RE: OPA2991: Poor linearity

    Resolved
    Thanks Luis, your explenation looks like it explains the issues we have been seeing. I will search out an alternative opamp and will evaluate your suggested TLV9362 alternative for our application.
    • Answered

  • RE: DAC8775: Buck-Boost converters not starting at elevated temperatures

    Resolved
    Joseph, I promised to get back once we finished testing the solution. Performance with OPA2990 is similar to TLV9362. I can see from thermal evaluation, that DAC and PSU temperatures are much lower at Iout, open circuit. And the OPA2990 doesn't show up…

  • RE: TL082: TL082

    What exactly is that noise fault? What are you measuring, and what are the test limits? The new TL082 die indeed has a somewhat higher noise (similar to the TL082H). I do not know what your actual requirements are, but a lower-noise opamp like the TLV9352…

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