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  • OPA2333P: Behaviour at high temperatures

    Resolved
    Part Number: OPA2333P Other Parts Discussed in Thread: OPA2333-HT , OPA2333 Hi all, Our team is working on a circuit involving the OPA2333P that is to be deployed in a very high temperature ambient environment. The circuit itself isn't very complex, it…
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  • OPA2333P: Achieving Output Swing to the Op Amp Negative Rail

    Resolved
    Part Number: OPA2333P Other Parts Discussed in Thread: LM7705 , OPA2333 Here is the section from the datasheet p.11. Does the negative voltage need to be same of V+? In other words, can I put -2.5V while V+=3.3V? Thanks.
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    • Answered

  • OPA2333P: Voltage monitor

    Resolved
    Part Number: OPA2333P Hi Team, I want to design a voltage monitor. These voltages are generated from an LDO and a charge pump (includes both positive and negative DC voltages.) I designed the circuit as shown. A voltage divider is set between my +5V and…
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  • OPA2333: OPA2333P TINA-TI spice model drawing unusually high input currents (mAs!!!) in the TINA-TI simulator

    TI Thinks Resolved
    Part Number: OPA2333 Other Parts Discussed in Thread: , OPA379 Hi, I'm trying to simulate the OPA2333 op-amp and I used the OPA2333P model from https://www.ti.com/lit/zip/sbom166 since I couldn't find the OPA2333 model. The issue I’m having is that…
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  • OPA2333P: Removing thermal pad

    Resolved
    Part Number: OPA2333P Other Parts Discussed in Thread: OPA2333 Hi Team, My customer design in OPA2333P in his system, due to PCB is quite small he would like to remove thermal pad then route traces under OPA2333P. Please comment is it doable? Or, is it…
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  • OPA2333P: OPA2333P smaller packge

    Resolved
    Part Number: OPA2333P Other Parts Discussed in Thread: OPA2333 Team, Customer is looking for a low noise, low power AMP, which is used to amplify the mic signal in earbuds. OPA2333P can meet the power and noise requirement. Do we have a smaller packge…
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  • TINA/Spice/TINA-TI: Noise measurement - OPA2333P

    TI Thinks Resolved
    Part Number: TINA-TI Other Parts Discussed in Thread: OPA2333 Tool/software: TINA-TI or Spice Models Hi, Need help to understand how to measure noise contribution from individual components in the circuit through simulation (Example R1,R2, R3 etc ) …

  • RE: OPA2333: OPA2333

    Hi Pem, For AC Analysis, you need to remove the LPF filter at the input front. The 15.9kHz LPF does not affect the AC stability. Please check out our Precision Op Amp Lab Series Training video. https://www.ti.com/video/series/precision-labs/ti-precision…
    • Answered

  • TINA/Spice/OPA2333p: AC specification measurement

    Resolved
    Part Number: OPA2333P Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hi, I confirmed AC specification by using following simple circuit. However, I observed strange behavior over Cload = 440pF Could you please confirm why…
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    • Answered

  • OPA2330: Both common input resistance and differential input resistance

    Resolved
    Part Number: OPA2330 Other Parts Discussed in Thread: OPA2333P hi, would you like share what both common input resistance and differential input resistance of OPA2330? this parameters are not listed in its datasheet.
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