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  • OPA547EVM: Similar available for OPA549?

    Resolved
    Part Number: OPA547EVM Other Parts Discussed in Thread: OPA549 Tool/software: Hello, is there a similar EVM available for the OPA549? Even Gerber files would be enough to work with, no need for a finished EVM product. Best Regards, Johannes Mathieu
    • Resolved

  • OPA547EVM: jumper settings for non-inverting config

    Part Number: OPA547EVM Tool/software: I'm not a EE and I'm a little unsure how to interpret table 4 in the user manual. If possible, I would appreciate a photo, or Figure 2 marked up to clearly indicate the physical jumper positions that correspond to…
    • Answered

  • OPA547EVM: OPA547EVM

    Resolved
    Part Number: OPA547EVM Other Parts Discussed in Thread: OPA547 Dear TI engineers I would like to use the improved Howland circuit using the OPA547EVM PCB. my purpose is to drive a MEMS resistor of a few ohms typically from 10 to up to 500 ohm or even…
    • Resolved
    • Answered

  • OPA547EVM: OPA547EVM

    Resolved
    Part Number: OPA547EVM Other Parts Discussed in Thread: OPA547 following my previous request , i d like to drive current between 10 to 200 mA to heat up in AC a few ohm resistor. thanks
    • Resolved
    • Answered

  • RE: OPA547EVM: improved howland circuit

    Resolved
    Hi Ahmed, what do you want to tune? The load or the feedback resistances? The feedback resistances don't need a tuning, provided you are using 0.1% resistors. Kai
    • Answered

  • OPA547EVM: using OPA547/OPA 548 Evaluation Module as a current amplifier

    Resolved
    Part Number: OPA547EVM Other Parts Discussed in Thread: OPA547 , TINA-TI , OPA548 , OPA551 , OPA548EVM , Hello, I am a mechanical engineering student, and I considering using the OPA547/OPA 548 Evaluation Module as a current amplifier, the input will…
    • Resolved

  • OPA547: Square signal after amplifying an AC sinusoidal signal

    TI Thinks Resolved
    Part Number: OPA547 Tool/software: Dear All , I am using the OPA547 to amplify a 3V AC signal to 20,5V AC. I followed the Improved Howlannd Current pump circuit described in the below schematic. (You can find it in this document OPA547EVM, OPA548EVM User…

  • OPA548EVM: Using OPA548EVM to drive Thorlabs VCFL35 voice coil flexure scanner

    TI Thinks Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 , OPA547EVM , OPA547 , OPA549 , OPA541 Part Number: OPA548EVM Other Parts Discussed: OPA548, OPA547EVM, OPA547 Hello TI Support, I would like to use the OPA548EVM as a linear…
    • Answered

  • ALM2403-Q1: ALM2403-Q1

    Resolved
    Part Number: ALM2403-Q1 Other Parts Discussed in Thread: OPA547 , OPA593 , OPA547EVM , OPA593EVM Tool/software: I did purchase ALM2403-Q1 dual-power op amp. Connections made: pin 1 : NI FPGA GND pin2: NI FPGA Analog output ch1 pin10: +12V pin…
    • Resolved

  • OPA549: Recommended package size of OPA549S

    TI Thinks Resolved
    Part Number: OPA549 Other Parts Discussed in Thread: TIPD138 , OPA548EVM , OPA547EVM , OPA548 , OPA547 Hi Team, Is there any recommended package size for OPA549S? My customer has never used a similar package before, and the recommended package size…

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