Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsData collecting ICsData acquisition IC - AD converter (ADC) External , Internal SOIC 28

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ADS8505

SLAS180B – SEPTEMBER 2005 – REVISED JUNE 2007

Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Original (September, 2005) to A Revision ............................................................................................. Page

• Added SFDR value ............................................................................................................................................................... 1

• Changed 3.0 to 1.5 Max INL ................................................................................................................................................. 1

• Changed 3.0 to 1.5 Minimum Relative Accuracy .................................................................................................................. 2

• Changed REF and CAP - reversed ...................................................................................................................................... 2

• Changed INL, SFDR, THD, SNR values .............................................................................................................................. 2

• Changed SFDR-TA, THD-TA, SINAD-TA, SNR-fi, SINAD-fi SFDR-fi, THD-fi, IDD-TA, CAP ESR, INL, DNL, and

FFT curves ............................................................................................................................................................................ 6

• Changed CAP description................................................................................................................................................... 16

Changes from A Revision (October, 2006) to B Revision ............................................................................................. Page

• Deleted text from basic operation description ...................................................................................................................... 8

• Changed text in starting a conversion description ................................................................................................................ 9

• Changed operation descriptions and R/ C in table ................................................................................................................ 9

• Added SAR Reset timing .................................................................................................................................................... 13

• Added ADC RESET section ............................................................................................................................................... 13

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