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  • OPA2613: SPICE/TINA Model Behaviour

    Resolved
    Part Number: OPA2613 Hi, I am attempting to use the OPA2613 as a constant current driver which will be generating a base output current with a number of pulses overlaid. So far I've tried to set the amplifier up just for the base output current…
    • Resolved

  • OPA2613: OPA2613 loading

    TI Thinks Resolved
    Part Number: OPA2613 Hi, Please review my design. VSS of AD5292 is connected to -5V(not grounded) & VDD=+20V(not +33V). Want to generate -3V to -100mV(through VOPM as indicated in the diagram) from +5V external input(Vin OPM) to Opamp. Rf of OPA2613…

  • OPA2613: Related to Bias to OP Amp(OPA2613)

    TI Thinks Resolved
    Part Number: OPA2613 Other Parts Discussed in Thread: TINA-TI , OPA2614 Hi, I want to know whether we operate OPA2613 @ Bias :+Vs=0V & -Vs=-5V or not?? My input signal is in range 0 to 5V & i am using Op-amp in inverting mode. What is the disadvantage…

  • OPA2613 Thermal Considerations

    Other Parts Discussed in Thread: OPA2613 The OPA2613 is only available in a SOIC package. It looks like the HSOP (power package) has been discontinued. This is odd that a high power op amp is only available in package that has a thermal resistance of…

  • OPA2613: can open-loop transfer function of amplifiers be used in large signal input to calculate output of amplifiers? and the relationalship between open-loop transfer function and SR(swing rate)

    TI Thinks Resolved
    Part Number: OPA2613 Other Parts Discussed in Thread: TINA-TI Hello, It's a closed-loop transfer system with a 10V/V closed-loop gain. if my output signal now meets the limit of the SR, the SR is enough, and SR=2 * Pi * f * Vop. If the differential signal…
    • Answered

  • OP-AMP selection

    Resolved
    Other Parts Discussed in Thread: OPA992 , OPA2613 , OPA552 , LM7171 , OPA2156 , OPA2992 I am searching for an op-amp with the specifications mentioned below, slew rate >= 30v per micro second output current >= 100mA(at least it should be greater than…
    • Resolved

  • tight accuracy Op Amp

    TI Thinks Resolved
    Other Parts Discussed in Thread: OPA2613 , OPA593 , OPA541 , OPA1622 Hi Experts, Our customer is looking for Precision Op Amp with tight accuracy requirements. Please see details below: Vos<1mv and low noise that can source 100mA to a 50 ohm load…

  • Current Driver Oscillation Issue

    Other Parts Discussed in Thread: OPA2613 Hello, I am having an issue using the OPA2613 chip to create a current driver with a high bandwidth switching speed. I am getting some self-oscillation at 2.8MHz in my simulation. We are trying to switch at…
    • Answered

  • TLV9102: driving really large capacitances

    Resolved
    Part Number: TLV9102 Other Parts Discussed in Thread: TINA-TI , , TLV9152 , REF3425-EP , OPA2350 , OPA350 , OPA2328 , OPA2613 , LM8272 What is the behavior of this OP if it will be used driving a really large capacitance. I’m thinking about 10 µF (or…
    • Resolved

  • RE: Op amp selection for 500KHz output and 125x gain

    Hello Hal, I can research this for you, but in the meantime you may want to consider using our product selector tool. www.ti.com/.../high-speed-op-amps-products.page For 500kHz at 125x gain you will want an amplifier with over 125MHz bandwidth…

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