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  • OPA547: - clarification about the appropriate R value for ILIM pin / Why is VOUT limited to 1.4V?

    • Resolved
    Part Number: OPA547 Team, This is a follow up of the below E2E post where Raymond Z. helped

  • RE: OPA547: Wrong output voltage?

    Hi Anber, I am going to close this inquiry for now. If you have further questions, please contact me via internal email. I am in Precision Op Amp Application Group in Tucson, AZ. Best, Raymond

  • OPA547: OPA547T-1

    • Resolved
    Part Number: OPA547 Hello! Please explain me difference between OPA547T-1 and OPA547T-1G3. It looks

  • OPA547: Can I use it as a power source in inverting mode

    • Resolved
    Part Number: OPA547 Hi, Can I use it as a power source in inverting mode where it will be control

  • OPA547: How to know its Ro?

    TI Thinks Resolved
    Part Number: OPA547 Hello everyone, I was trying to find out the open loop output resistance Ro of opa547 with the Ro-drive method proposed by Tim Green in "Operational Amplifier Stability Part 3: Ro and Rout". 1. When doing the simulation...

  • RE: OPA547: OPA547 can sometimes be damaged when drivening hydraulic valve

    Hello Zongshan, You stated "Driving proportional valve requires current of 0.3 mA, ambient temperature is about 65 degrees, no radiator." Is the OPA547 output current really 0.3 mA, or 0.3 Amps? If the current is 0.3 mA no external heat sink...

  • OPA547: About the variation of the current limit

    • Resolved
    Part Number: OPA547 Hello team, My customer is designing the current limit value of OPA547

  • RE: TINA/Spice/OPA547: Does the model include noise parameter

    Hi Thomas, Thank you for the reply and I'll have a try as the methods you have suggested.

  • OPA547: Phase reversal

    • Resolved
    Part Number: OPA547 Hello team, I have one quick question. Could you please let me know if OPA547

  • OPA547: Output stage compensation

    TI Thinks Resolved
    Part Number: OPA547 I have a design that drives an inductive load, but the data sheet doesn't give any guidance beyond using 3 ohm with .01 uF and "Some variations in circuit values may be required with certain loads". Is any better advice...

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