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  • OPA548EVM: Voice-coil control in position

    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 , Hello, I want to drive a voice-coil (VC50/M from Thorlabs) using the OPA548 EVM board. I already connected the board in dual mode and the voice coil oscillates. My goal is now to drive the…
    • Answered

  • OPA548EVM: Parallel configuration for twice output current

    Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA549 Dear Technical Support Team, Is it possible to configure Parallel OPA548EVM for twice output current such as 6A? Target is 4A, so OPA549 is the best. But it isn't released EVM. Best Regards…
    • Resolved

  • RE: OPA548EVM: .

    Hi Nicolas, Nicolas Fellas said: do you have any recommended value i should try? Please jump the OPA548EVM as shown below. If you have additional questions, please let me know. Best, Raymond

  • OPA548EVM: OPA548

    TI Thinks Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 , , OPA547 Hi, team Is it the OPA548 that is implemented in the OPA548EVM? The user manual of the evaluation board is a shared document for OPA547 and OPA548, I would like to confirm that the…

  • OPA548EVM: OPA548 Eval Board Stuck in Thermal Shutdown

    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 I recently purchased the OPA548EVM eval board. Upon arrival, I took it out and began to set it up. After reviewing the datasheet, I connected the rails (AVDD, AVSS, GND) with +/- 6V and expected…

  • OPA548EVM: Design Help

    TI Thinks Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 Hi, Good Day. I have a customer who is working with OPA548EVM. Please see below his query for your reference. Thank you very much. I am seeking some help with a OPA548EVM op-amp evaluation…

  • OPA548EVM: Mounting hole

    TI Thinks Resolved
    Part Number: OPA548EVM Hi, Good day. I hope you are well. Our customer wants to know the dimension of the mounting holes for OPA548EVM. The mounting hole dimensions, aka how far apart are they from each other for mounting. Also, the diameter. Thank you…
    • Answered

  • OPA548EVM: OPA548EVM differential gain

    Resolved
    Part Number: OPA548EVM Other Parts Discussed in Thread: OPA548 I’ve setup the OPA548EVM with dual power supplies (+/- 12VDC) and input signals using the differential amplifier setup in the user manual , Figure 8, shown below. I have J2 (Vin-) as…
    • Resolved

  • RE: OPA549: Recommended package size of OPA549S

    What EVM? (The OPA547EVM, OPA548EVM, and TIPD138 reference design all use the T package.) The chip is the same, but the EVM does not have any guarantees or qualifications.
    • Answered

  • OPA548: Whether OPA548 are suitable for driving inductive coil

    Resolved
    Part Number: OPA548 Other Parts Discussed in Thread: , ALM2403-Q1 Hi, guys Sorry to bother, I have searched some of the posts about using speaker amplifier beyond audio application, but I can't find solutions to mine. My application is to drive inductive…
    • Resolved

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