Datasheet

ADS1672
www.ti.com
SBAS402D JUNE 2008REVISED JULY 2010
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (June, 2009) to Revision D Page
Changed THD performance from –115dB to –113dB in Features list .................................................................................. 1
Revised Description text to reflect 86dB stop band attenuation ........................................................................................... 1
Updated total harmonic distortion parameter typical specification for f
IN
= 10kHz, –6dBFS to –113dB from –118dB ......... 3
Changed stop band attenuation typical specification from 115dB to 86dB .......................................................................... 3
Revised Figure 1 to show correct SCLK and DRDY timing sequence ................................................................................. 7
Revised description ot t
DRSCLK
timing .................................................................................................................................... 7
Deleted previously numbered Figures 6, 7, and 9 ................................................................................................................ 9
Revised Figure 8 ................................................................................................................................................................... 9
Updated Figure 9 .................................................................................................................................................................. 9
Changed Figure 10 to more closely represent actual device performance ........................................................................ 10
Revised Figure 12 ............................................................................................................................................................... 10
Added paragraph about switched-capacitor circuitry and Figure 22 to Analog Inputs (AINP, AINN) section .................... 14
Revised Reference Inputs discussion; added statements about requirements of driving amplifier ................................... 25
Changes from Revision B (November, 2008) to Revision C Page
Added test condition to Integral nonlinearity parameter ....................................................................................................... 3
Deleted typical specification for Offset error parameter ....................................................................................................... 3
Revised last sentence of Common-Mode Voltage (VCM) section. ..................................................................................... 15
Updated Figure 36 .............................................................................................................................................................. 23
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