Datasheet

ADS4126 , ADS4129
ADS4146 , ADS4149
SBAS483G – NOVEMBER 2009–REVISED JANUARY 2011 www.ti.com
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision F (October 2010) to Revision G Page
• Updated document to current standards .............................................................................................................................. 1
• Added 125MSPS and 65MSPS columns to ADS412x/ADS414x Family Comparison table ................................................ 1
• Changed Clock Input, Low-speed mode enabled minimum specification for both ADS4129/49 and ADS4126/46
rows in Electrical Characteristics table ................................................................................................................................. 4
• Changed DF register address and register data in Table 10 ............................................................................................. 26
• Changed DFh register in Description of Serial Registers section ...................................................................................... 34
• Changed titles of Figure 21 and Figure 22 ......................................................................................................................... 36
• Changed titles of Figure 42 and Figure 43 ......................................................................................................................... 40
• Changed titles of Figure 63 and Figure 64 ......................................................................................................................... 44
• Changed titles of Figure 85 and Figure 86 ......................................................................................................................... 48
• Updated Figure 105 and Figure 106 ................................................................................................................................... 51
• Updated Table 11 ............................................................................................................................................................... 63
Changes from Revision E (September 2010) to Revision F Page
• Changed status of ADS4129 throughout document ............................................................................................................. 1
• Changed ADS4129 SNR, SINAD, SFDR, THD, and HD3 f
IN
= 170MHz typical specifications in Electrical
Characteristics table ............................................................................................................................................................. 5
• Added ADS4129 SNR, SINAD, SFDR, THD, HD2, HD3, and Worst spur f
IN
= 170MHz minimum specifications in
Electrical Characteristics table .............................................................................................................................................. 5
• Added ADS4129 DNL minimum and maximum specifications in Electrical Characteristics table ........................................ 5
• Added ADS4129 INL maximum specification in Electrical Characteristics table .................................................................. 5
• Changed ADS4129 INL typical specification in Electrical Characteristics table ................................................................... 5
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Product Folder Link(s): ADS4126 ADS4129 ADS4146 ADS4149