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ADS1243-HT: SNR & THD parameter

Part Number: ADS1243-HT
Other Parts Discussed in Thread: ADS1243,

Hello TI Team,

What are the SNR and THD parameters of ADS1243 ?These two parameters were not found in ADS1243-HT datasheet.Customers need these two parameters. Could you share them? Thank you in advance.

PS: I found that the SNR parameter is 124dB at the Compare all products in Precision ADCs (<=10MSPS) in the following link. Could you help me confirm that it is right?

www.ti.com/.../ADS1243-HT

  • Hi

    The following figures for ENOB and noise in the datasheet can be used to calculate the SNR.  Both plots correlate well with 124dBFS SNR.

    I'm not sure if THD was characterized for this device but will look and get back to you.

    Thanks

    Christian

  • Hi

    The following figures for ENOB and noise in the datasheet can be used to calculate the SNR.  Both plots correlate well with 124dBFS SNR.

    I'm not sure if THD was characterized for this device but will look and get back to you.

    Thanks

    Christian

  • Hi

    The following figures for ENOB and noise in the datasheet can be used to calculate the SNR.  Both plots correlate well with 124dBFS SNR.

    I'm not sure if THD was characterized for this device but will look and get back to you.

    Thanks

    Christian

  • I was not able to locate THD characterization data.

    thanks

    Christian