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  • RE: LMH6552: LMH6552 gain-bandwidth calculation

    Hello Hale, Thank you for the additional data and simulation results. We are running into the performance limits of the LMH6552. As the LMH6552 has to drive larger output voltages at higher gains, the bandwidth of the device decreases. Driving 8Vpk-pk…
    • Answered

  • LMH6552: LMH6552

    Resolved
    Part Number: LMH6552 Hello, What is the minimum voltage that should be applied to the VCM - of LMH6552 - while biasing it with +5V and Ground. Regards, Giora
    • Resolved

  • LMH6552: Schematic design

    Answer Suggested
    Part Number: LMH6552 Hi team, Could you help check the schematic as below? Inout AC=1.5V Vpp, DC=0V, power supply is ±5V, but the output voltage follows the positive voltage. For example, when the power supply is 5V, the output voltage is above…
    • Answered

  • LMH6552: Gain obtained by TINA simulation

    Resolved
    Part Number: LMH6552 Hi team， I use the values in table 1 to emulate the figure 45 circuit, but the output gain is inconsistent with the values in table 1.What might be the cause LMH6552_schematic.TSC
    • Resolved
    • Answered

  • LMH6552: LMH6552

    Resolved
    Part Number: LMH6552 Hello, Is it allowed to connect a voltage source (0.7V) to the VCM of the LMH6552 before connecting its supply voltages? Regards, Giora
    • Resolved

  • LMH6552: edge waveform distortion when square input test

    TI Thinks Resolved
    Part Number: LMH6552 Hi Team, We are using LMH6552 in oscilloscope AFE, to convert SE to differential signal to drive ADC. Schematic shows below: We use 1kHz square wave to input the circuit, generally we wish to get a pure square waveform at the output…

  • LMH6552: Surface mount resistor package

    TI Thinks Resolved
    Part Number: LMH6552 Hello, I would like to know the surface mount resistor package that is used for the LMH6552 DEVAL board as I could not find it in the datasheet. Is it 0603, 1206 .. etc ? Thanks
    • Answered

  • RE: LMH6552: Questions about analog I/F of ADS5562

    Resolved
    Hello Tatsuro-san, For an input voltage range of 0 to 2V, you would actually need a negative bias generator that can provide -0.5V at the negative rail to avoid violating the output voltage swing of the amplifier. The LMH6552's datasheet spec for output…

  • LMH6552: schematic review about LMH6552

    TI Thinks Resolved
    Part Number: LMH6552 Hello Sir, We have one schematic about LMH6552 need you help to double check, since the schematic is confidential, so would you like to share one windows about it? or you can send one email to me to discuss it off line. Thanks, …
    • Answered

  • LMH6552: About differential output voltage error of LMH6552

    Resolved
    Part Number: LMH6552 Other Parts Discussed in Thread: THS4541 , LMH6554 Hello, Customer use a full differential operation amplifier LMH6552. In practice, there is a error between out+ and out-. I use TINA to simulate the FDA LMH6552, with different differential…
    • Resolved

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