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  • OPA333: Internal Notch Filter Frequency

    TI Thinks Resolved
    Part Number: OPA333 Tool/software: Hi Experts, Customer is designing an EEG amplifier circuit, using OPA333 as the main op-amp. Question: What is the cut-off frequency of the internal notch filter in the OPA333, is it internal noise or 50/60Hz…
    • Answered

  • OPA333-Q1: Functional Safety Compatible Op-Amps and Comparators

    Resolved
    Part Number: OPA333-Q1 Tool/software: Thank you for your help. Please tell me about TI products that comply with the IEC 61508 functional safety standard. Are there any basic circuit components such as operational amplifiers and comparators for analog…
    • Resolved

  • OPA333-Q1: Design Considerations for Wireless Expansion Modules (e.g., Wi-Fi/Bluetooth) – Best Practices?

    TI Thinks Resolved
    Part Number: OPA333-Q1 Tool/software: Hello TI Community, I’m exploring the integration of a wireless expansion module (Wi-Fi/Bluetooth/BLE) into an embedded system based on a TI SoC (e.g., Sitara or SimpleLink). My goal is to enable reliable IoT connectivity…
    • Answered

  • OPA333A-EP: Stability check of OPA333

    Resolved
    Part Number: OPA333A-EP Other Parts Discussed in Thread: OPA333 , INA333 Tool/software: Hi , Can you please give me some heads up how to evaluate the stability of the instrumentation amplifier configuration attached herewith. OPA333_Stability_analysis…
    • Resolved
    • Answered

  • OPA333A-EP: Stability check of OPA333 fully differential amplifier

    Resolved
    Part Number: OPA333A-EP Other Parts Discussed in Thread: OPA333 Tool/software: Hi, I tried a stability analysis of the adjustable fully differential amplifier design attached, but ended up with some unstable output. Can you please help to resolve the…
    • Resolved

  • OPA333: test ticket - ignore

    TI Thinks Resolved
    Part Number: OPA333 test ticket - ignore

  • OPA333: OPA333

    TI Thinks Resolved
    Part Number: OPA333 Other Parts Discussed in Thread: TIDA-00879 Hello, I have a few questions for the TIDA-00879 Analog Front End section. 1-) What is the formula for calculating the voltage divider resistance values so critical in the TIDA-00879…
    • Answered

  • OPA333: OPA333AIDBVR

    Resolved
    Part Number: OPA333 Dear Sir or Madam, Please could you inform me about terminal finish of the part OPA333AIDBVR. Also, could you tell me the thickness of Au in case the terminal finish is NiAu or NiPdAu or Au. Thanks in advance. Best Regards…
    • Resolved
    • Answered

  • OPA333: Issue with OPA333 output swing

    Resolved
    Part Number: OPA333 Other Parts Discussed in Thread: TLV9002 , LMV431 , OPA2333P , OPA2333 Hi all, We are working on a design that needs to measure temperature at two points. We are using NTC thermistors (resistance at 25C is 10K) for it. In order to…
    • Resolved

  • OPA333: Higher voltage alternative

    TI Thinks Resolved
    Part Number: OPA333 Other Parts Discussed in Thread: TPS7A52 , , OPA187 , OPA189 , OPA196 , OPA191 , TLV9101 , OPA186 , OPA828 Hi, I am working on a current-sharing dual LDO power rail with two TPS7A52 LDO in parallel. I am following the instructions…

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