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  • THS4551: Circuit review of analog front end for delta-sigma ADC using THS4551

    Part Number: THS4551 Other Parts Discussed in Thread: ADS127L18 , TINA-TI , Tool/software: Hi, I am designing an analog front-end for driving delta-sigma ADC (ADS127L18/4 and equivalent). The ADC is configured to sample a bipolar single-ended AC source…

  • THS4551: OFFSET VOLTAGE

    Part Number: THS4551 Tool/software: Hi, My design converts single-ended signals to differential outputs. The THS4551 on the board I designed exhibits a high offset voltage. To measure the offset voltage, I connected the input to ground. The circuit…

  • THS4551: Request review a schematic.

    TI Thinks Resolved
    Part Number: THS4551 Tool/software: Hi I want to request the SCH. My customer doesn't want to disclose the circuit, so I want to deliver it personally. Please let me know your email address or any other way. Thanks

  • THS4551: THS4551

    TI Thinks Resolved
    Part Number: THS4551 Tool/software: Where can I find the simulation model for THS4551? Thx

  • ADS127L11: REF4061 + ADS127L11 + THS4551 Solution

    TI Thinks Resolved
    Part Number: ADS127L11 Other Parts Discussed in Thread: REF6041 , THS4551 , , REF54 , REF70 , THP210 Tool/software: Hi Team, Customer choose REF4061 + ADS127L11 + THS4551 solution, under 1MSPS condition. He followed TI's recommendations exactly…

  • THS4551: THS4551 AC Coupled single ended input to differential output

    Part Number: THS4551 Other Parts Discussed in Thread: ADS5294 Tool/software: Hello, I want to convert a 450m swing single-ended signal 3.5Mhz to10Mhz to a output of 2Vpp differential signal using the THS4551 and then connect it to an in put of ADS5294…

  • THS4551: THS4551 designed as a voltage follower

    TI Thinks Resolved
    Part Number: THS4551 Hi Team， My customers are planning to use THS4551 to turn the single end signal to a differential signal to the input of ADC. Their expecting gain is 1V/V, so they plan to design the THS4551 like the schematic of a voltage follower…
    • Answered

  • THS4551: Design Methodology for MFB Filters doc error?

    Resolved
    Part Number: THS4551 Other Parts Discussed in Thread: OPA820 , ADS127L11 Tool/software: I'm trying to follow the procedure described in the application report titled Design Methodology for MFB Filters in ADC Interface Applications to design a 2nd order…
    • Resolved
    • Answered

  • THS4551: Input voltage range

    Resolved
    Part Number: THS4551 Tool/software: Hello, I would like you ask about following spec of THS4551. * 7.1 Absolute maximum ratings Input/output voltage range Min : (Vs-) - 0.5V, Max: (Vs+) + 0.5V Accroding to this spec, it seems that user can not input under…
    • Resolved

  • THS4551: Filter using THS4551 is not working expected

    TI Thinks Resolved
    Part Number: THS4551 Other Parts Discussed in Thread: ADS8881 , , THS4531A , THS4561 , LMH6554 Hi TI expert, I finally finished my DAQ evb board design, but the test result is not good expected, please help to analysis the problem here. I will attach…

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