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  • OPA313: Interaction between OPA313 and OPA316 pspice models

    TI Thinks Resolved
    Part Number: OPA313 Other Parts Discussed in Thread: OPA316 , OPA314 , , TINA-TI Current issue is that I am comparing some circuits using OPA313, OPA314, and OPA316 pspice models. If I simulate identical circuits using OPA313 and OPA314 in the same schematic…

  • OPA313: current sensing circuit Vref

    TI Thinks Resolved
    Part Number: OPA313 Hi there. The attachements are given by TI's engineer's cookbook : Amplifier (p57, Low-side, bidirectional current sensing circuit). I don't exactly understand why Vref is needed. It's relevant with the issue of my customer…
    • Answered

  • OPA313: Part Marking

    Resolved
    Part Number: OPA313 In the datasheet for this OPA313 on page 2 the OPA313 (SOT23-5) DBV package has a package marking as "SIF" but on page 21 this OPA313IDBVT (SOT-23) shows deice marking as "SIF". The part (OPA313IDBVT) we received…
    • Resolved
    • Answered

  • OPA313: Stability Analysis of OPA313 circuit

    Resolved
    Part Number: OPA313 Hello, I was wondering what the best way to test the stability of this circuit is since the feedback involves a FET? Would it be best to use the standard method talked about in precision labs or the transient overshoot method? How…
    • Resolved
    • Answered

  • TINA/Spice/OPA313: Increase Phase Margin

    Resolved
    Part Number: OPA313 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hello, I was wondering what ways I could increase my phase margin in the circuit below keeping the same FET (PM is ~27). I know decreasing the gate to source…
    • Resolved
    • Answered

  • OPA313: Absolute Minimum Supply Voltage

    Resolved
    Part Number: OPA313 Other Parts Discussed in Thread: OPA322 , LMV951 , TLV341 , TLV341A Hi, My customer would like to know the absolute minimum supply voltage for the below parts. Datasheet shows 1.8V to 5.5V recommended operating range but they are using…
    • Resolved

  • OPA313 performance degradation at 1.6V Vs

    Other Parts Discussed in Thread: OPA313 Hello Team, I have query on OPA313 performance degradation at 1.6V supply. Recommended supply is 1.8V to 5.5V as perdatasheet, however supply available in one of my customer design is only 1.65V & OPA313 suits their…

  • LMC660: We are looking to replace LMC660 low bias current opamp with a new opamp.

    TI Thinks Resolved
    Part Number: LMC660 Other Parts Discussed in Thread: OPA4344 , LMC6036 , LMP2234 , LMP7709 , LMP7704 , OPA391 , OPA4345 , OPA396 , TLV9104 , OPA392 , LMV831 , OPA314 , OPA313 Hi, Good Day. I have a customer who has a query about LMC660. Please see below his query…
    • Answered

  • LM231: LM231 F-V schematic review~

    Resolved
    Part Number: LM231 Other Parts Discussed in Thread: LM358 , OPA313 Hi Sir We need to test the frequency of the crystal oscillator , One design is count by MCU, Another design is LM231。 About LM231，Could you help to check the whole schematic？ (some questions…
    • Resolved

  • TI closet solution with Rohm_BU7445HFV

    TI Thinks Resolved
    Other Parts Discussed in Thread: TLV9001 , OPA348 , TLV9041 , TLV9042 , TLV313 , OPA313 Hi Team, Please advise TI closet solution with Rohm_BU7445HFV, please also indicate TI feature to compete with BU7445HFV. TI device will be implemented instead of BU7445HFV…

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