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  • ADS8863: questions on dynamic characteristics

    • Resolved
    Part Number: ADS8863 Hi there, we are considering ADS8863 as replace for AD7982 in a cost down

  • ADS8867: ADS8867 Busy Indicator

    • Resolved
    Part Number: ADS8867 I note that the ADS8861, ADS8863 , ADS8865 all have a Busy Indicator mode

  • RE: ADS6142-HT: replacement to AD7981HFZ

    Hello, Please take a look at the following devices. They're very similar. ADS8860 ACTIVE 16-Bit, 1-MSPS, 1-Ch SAR ADC with Single-Ended Input, SPI Interface and Daisy-Chain Precision ADCs (<=10MSPS) ADS8861 ACTIVE 16...

  • RE: ADS8883 differential input impedance question

    Hi, Luis ! Could you please help confirm what is the input impedance character for ADS8863 under our operation condition of " Input signal 20~80KHz. Sample rate 200~600kSPS " (as I wrote in the third post ) ? hope there could be quantitative...

  • RE: ADS8863 PSRR

    Hi Oleksiy, You are correct. PSRR on this device has, unfortunately, not been characterized over frequency. Best Regards, Harsha

  • RE: THS4521 Bandwidth question

    Hi Loren, I looked into THS4131, but it is not rail to rail. if we use single 5V power supply, the amplifier's output will not be able to make full use of the downstream ADC's input range(ADS8863). I may need to find another rail to rail amplifier...

  • RE: What is the right ADC?!

    Hi Stefan In order to meet your requirements, you can consider the following single channel devices from the SAR ADC portfolio: 1) ADS8881 - 18bit, 1Msps, SPI, Fully Diff 2) ADS8883 - 18bit, 680ksps, SPI, Fully Diff 3) ADS8885 - 18bit, 400ksps,...

  • LDC1612: I want to recreate Graphs for LDC1612 H coil, Q vs Frequency, L, Rs Vs Frequency

    TI Thinks Resolved
    Part Number: LDC1612 I have LDC1612- H coil I want to repeat the process of finding L,Rs, Q, C values And Plot the Graphs for L ,Q , Rs,C Vs Frequency I know the formula for quality factors = Rp* square root of (C/L) How to calculate Rp? How...

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