• RE: LTC6090 LT1006 LTC2057

    Hi,

    This is a duplicate thread, continue discussing here LTC6090 LT1006 LTC2057.

    Regards,
    Goz

  • RE: LTC6090 Power Dissipation: LTSPice vs. Measurements

    Hi Thor,

    I'm thinking you may be seeing some oscillations that could account for the high supply current you're measuring?

    At 35mA supply current (about 2W power with 62V supply) the LTC6090 must be running quite hot / high-temperature to the…

  • RE: LTC6090 LT1006 LTC2057

    Hi,

    Can you attach the schematic of your apllication? It will be a big help in recommending a solution to your question.

  • LTC6090: TFLAG and OD problem

    Hello,

    I'm using the circuit shown on page 18 "Gain of 20 Amplifier with a 40 mA Protected Output Drive" in the datasheet of the LTC6090. The only thing that I have changed, is that I've replaced the 2k resistors with 4k02 to get an amplification of…

  • LTC6090: Using TFLAG to drive status LED

    Hello,

    I want to use the LTC6090-5, powered from +/-70V.
    I will connect OD and TFLAG as suggested to shut down the device when an over-temperature condition occurs.

    In addition, I want a red LED to light on during over-temperature shutdown.
    Any suggestions…

  • RE: About LT1166

    1. Generally you don't want to parallel vertical MOS devices because of the consistency and tempco issues (thermal runaway by 'hogging'). That is the logic behind the slice method. Having said that, it is generally possible to select large enough FETs…

  • LTC6090/LTC6091 as High Voltage buffer front end for SAR ADC

    I would like to use the LTC6090 as a high voltage unity gain buffer into a voltage divider ranging circuit driving the front end to a 24-bit SAR ADC.  I am wondering if I am going to have noise issues using this topology versus directly dividing the voltage…

  • RE: LT1166 questions about reference design on datasheet

    For Q1: Driving the gate currents takes the 1166 out of the fast AC path and can make HF stabilization in closed loop circuits easier, but the drawback is the 1166 then provides no distortion reduction. The buffer mode provides the opposite; better distortion…

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