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Showing 135 results View by: Thread Post Sort by

  • THS4509: Occasionally abnormal oscillation waveform interference

    TI Thinks Resolved
    Part Number: THS4509 Dear Sir Abnormal oscillation of the op-amp circuit is shown as below. This part is used for echo signal amplification. The center frequency is 40~60M, the bandwidth is 100M, and TI ADS58C20I is connected after the op amp

  • THS4509: Impedance match for 100 OHM ADC analog input

    Part Number: THS4509 Other Parts Discussed in Thread: ADS52J90 , TINA-TI Hi TI, I find the output impedance of THS409 is shown as below figure. So now my ADC analog input impedance is 100 OHM and how to design the relative circuit for the ADC input. …

  • THS4509: How to design the relative circuit as an 100OHM input-impedance ADC driver

    TI Thinks Resolved
    Part Number: THS4509 Other Parts Discussed in Thread: ADS52J90 , ADS5500 Hi TI, I want to use THS4509 as my ADC input driver. I find one example from the EVM design of "ADS52J90"(website: ADS52J90EVM Evaluation board | TI.com ). But this ADC chip…

  • THS4509: THS4509 to ADS42LB69 DC coupled input

    Part Number: THS4509 Other Parts Discussed in Thread: ADS42LB69 , THS4541 Hello, Please advise on a DC coupled input circuit using the THS4509 and the ADS42LB69. Is it possible in the first place (because the ADC has a common mode input voltage)? …
    • Answered

  • ADS52J90: ADC timing

    Resolved
    Part Number: ADS52J90 Other Parts Discussed in Thread: THS4551 , THS4509 Tool/software: Hello, I have a couple of quick questions regarding the ADC input stage in the ADS52J90: 1) I'm trying to simulate the ADC input stage as per the schematic in the…
    • Resolved
    • Answered

  • ADS5294: Internal INP and INM circuit

    Resolved
    Part Number: ADS5294 Other Parts Discussed in Thread: THS4509 , Tool/software: Hello, I want a ADS5294 internal Input circuit simulation model for my design reference as i'm using a THS4509 part for this to see the output for as a testing purpose, …
    • Resolved
    • Answered

  • RE: ADS5294: I want a support for differential amplifier part for this ADC device

    Resolved
    Hi, You can use THS4509. You can check 5294EVM board for reference .

  • [FAQ] [H] Frequently Asked Questions - High Speed Amplifiers Selection Guide - FDAs

    Other Parts Discussed in Thread: ADS8922B , ADS1602 , ADS127L11 , ADC3544 , ADC3664 , ADC12081 Frequently Asked Questions: Amplifiers >> High Speed Amplifiers >> HSA Selection Guide >> FDA Selection Guide JFET Input Bipolar Input CMOS…

  • THS4509: 4th stage butterworth LPF distortion

    TI Thinks Resolved
    Part Number: THS4509 Other Parts Discussed in Thread: THS4541 , ADS4128 , THS4551 Hello, I'm struggling with the distortion generated by an active filter using a THS4509 and a THS4541. The (AC coupled) low pass filter has a gain of 17dB and a cutoff…
    • Answered

  • THS4509: Modifying ADS4249EVM for DC-coupled, differential input

    Resolved
    Part Number: THS4509 Hello, my customer is looking forward to use the ADS4249 (with THS4509) in a new project and they would like to evaluate the devices using the ADS4249EVM . They are dealing with DC-coupled, differential input signals so they have to modify…
    • Resolved
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