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  • THS4051: Push Pull amplifier to generate high voltage

    Resolved
    Part Number: THS4051 Going off the electrosurgery training here I am a little lost on how the RF Amplifier portion works (I've looked up regular push pull amplifiers that are only transistor based that don't include op-amps) and I've even looked at …
    • Resolved

  • THS4541: THS4541

    Part Number: THS4541 Other Parts Discussed in Thread: THS4051 , , TINA-TI , OPA858 I'm looking for a THS4051 PSPICE model that I can use that works. I downloaded the PSPICE model for the THS4051 that was linked to in one of the threads in this forum…

  • RE: Survey High speed OP Amp replace ADI

    I cannot find a direct replacement for the AD844 for its BW and Slew-rate combination. The THS3091 has greater BW and slew-rate. The THS3120 has slightly larger BW but smaller slew-rate than the AD844. The OPA637 will be a good replacement for the AD845…
    • Answered

  • RE: LMH6629 transimpedance amplifier; 1. I'm using a low (62 Ohm) feedback resistor; 2. Compenstated and similar plug-in replacement for the WDFN-08 packaged version of this LMH6629?

    Resolved
    I was a little premature in saying that the oscillation is gone. I had been working with Hooman on this transimpedance amplifer problem and he had some great advice, please see all the posts in this thread. Basically I was seeing oscillation when I…

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