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  • RE: OPA4209: Measurement Variation with the OPA4209.

    Hello, Raymond! I am using the OPA4209 to measure voltage across a load and a shunt resistor. This measurement is performed using a 4-wire configuration, and I provide the applied resistance value at the measurement terminals as the output. In summary…
    • Answered

  • OPA4209: Channel separation vs frequency data

    Resolved
    Part Number: OPA4209 Other Parts Discussed in Thread: OPA209 , OPA2209 , Hi, Is channel separation vs frequency plot available for quad version? It is not in a datasheet unfortunately. Or at the bare minimum, data at 1Khz or 10Khz please? Cheers, Alex
    • Resolved
    • Answered

  • Quad OPA4209 heat problem

    Resolved
    Other Parts Discussed in Thread: REF2925 , OPA4209 , REF3125 Hello, I'm using quad OPA4209 as current sources, as in the schematics below. I have two same channels, using the same voltage reference REF2925. The digital potentiometer is set to 75 kOhms, making…
    • Resolved

  • Difference between OPA4227 and OPA4209 op amp

    Other Parts Discussed in Thread: OPA4227 , OPA4209 What are the main difference including the internal designing of the ICs between the OPA4227 and OPA4209? We had checked the performance of both the ICs by doing simulations but found that both give the…

  • TIDA-01427: TIDA-01427: Reduce REF5010 voltage

    TI Thinks Resolved
    Part Number: TIDA-01427 Other Parts Discussed in Thread: REF5010 , REF5050 , OPA2209 , OPA4209 Hi, I'm currently looking at implemented something similar to the the TIDA-01427 for one of our ultrasound AFE designs. However we have a +/-12V supply available…
    • Answered

  • Several questions about using OPA4209

    Resolved
    Other Parts Discussed in Thread: OPA4209 I am using the OPA4209 as a voltage tracker in my design. Just input signal to the non-inverting input then connect the output and inverting input directly. For lack of experience，I have two questions. 1. When…
    • Resolved
    • Answered

  • TL084: TL084 or TL054 to repalce NCV33274ADTBR2G

    Resolved
    Part Number: TL084 Other Parts Discussed in Thread: TL054 , , LM2904 , TLV4172 , TLV4170 , OPA4209 , OPA4228 , OPA4192 , OPA4140 , OPA4197 , OPA4227 , I have a customer named 'Jiangmen Xingjiang steering gear', which engineer used LM2904AVQDRQ1 to replace…
    • Resolved

  • Layout guide & footprint of OPA4188AIPW

    Other Parts Discussed in Thread: LMH6644 , OPA4188 , TLV2374 , OPA4209 , OPA4227 Dear support team, May I have your support to share the layout guide & footprint of OPA4188AIPW? It seems missing in the datasheet. Thank you!! Best Regards, Dan Lu

  • TLC2264 ESD Sensitivity

    Other Parts Discussed in Thread: TLC2264 , OPA4209 Hello, Does anyone know if the TLC2264 Op-Amp has any ESD/Overvoltage Protection Diodes on the inputs? Refer to the OPA4209 for an example. Thanks, PK

  • EMG Design HELP!!!!!

    Other Parts Discussed in Thread: INA116 , OPA4209 Hey Our group is working on our final year engineering and have ran into a lot of issues one of which is overheating of our instrumentation amp. Our system is operating on a +/- 6 V source with reference…

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