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SBAS426D – AUGUST 2008 – REVISED MARCH 2010

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REVISION HISTORY

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

Changes from Revision C (August 2009) to Revision D

Page

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Updated Description section ................................................................................................................................................. 1

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Added Analog Inputs, Full-scale input voltage maximum specification in Electrical Characteristics .................................... 4

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Changed Analog Inputs, Absolute input current parameter of Electrical Characteristics ..................................................... 4

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Added new footnote 1 to Electrical Characteristics .............................................................................................................. 4

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Changed conditions of System Performance, Power-supply rejection parameter of Electricsl Characteristics ................... 4

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Changed typical specification of Current Sources (IDACS), Initial mismatch parameter of Electrical Characteristics ........ 5

•

Changed typical specification of Current Sources (IDACS), Temperature drift parameter of Electrical Characteristics ...... 5

•

Changed Power Supply, AVDD current typical specification for 3.3V parameter in Electrical Characteristics .................... 5

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Changed title of Table 6 ...................................................................................................................................................... 13

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Changed title of Table 7 ...................................................................................................................................................... 14

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Changed title of Table 9 ...................................................................................................................................................... 15

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Updated Figure 5 ................................................................................................................................................................ 16

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Updated Figure 6 ................................................................................................................................................................ 16

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Added Figure 7, Noise Histogram Plot ............................................................................................................................... 16

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Added Figure 8, Noise Histogram Plot ............................................................................................................................... 16

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Updated Figure 9 ................................................................................................................................................................ 16

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Added Figure 10, RMS Noise vs Input Signal .................................................................................................................... 16

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Updated Figure 11 .............................................................................................................................................................. 17

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Updated Figure 12 .............................................................................................................................................................. 17

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Updated Figure 13 .............................................................................................................................................................. 17

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Updated Figure 14 .............................................................................................................................................................. 17

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Added Figure 15, Offset Drift vs Temperature .................................................................................................................... 17

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Added Figure 16, Offset Drift vs Temperature .................................................................................................................... 17

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Added Figure 17, Offset vs Temperature ........................................................................................................................... 18

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Added Figure 18, Offset vs Temperature ........................................................................................................................... 18

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Updated Figure 19 .............................................................................................................................................................. 18

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Updated Figure 20 .............................................................................................................................................................. 18

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Updated Figure 21 .............................................................................................................................................................. 18

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Updated Figure 22 .............................................................................................................................................................. 18

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Added Figure 23, Gain vs Temperature ............................................................................................................................. 19

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Added Figure 24, Gain vs Temperature ............................................................................................................................. 19

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Added Figure 25, Gain vs Temperature ............................................................................................................................. 19

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Added Figure 26, Gain vs Temperature ............................................................................................................................. 19

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Updated Figure 29 .............................................................................................................................................................. 20

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Added Figure 31, Analog Current vs Temperature ............................................................................................................. 20

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Added Figure 32, Digital Current vs Temperature .............................................................................................................. 20

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Added Figure 42, Power-Supply Rejection vs Gain ........................................................................................................... 22

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Added Figure 44, IDAC Initial Accuracy Histogram ............................................................................................................ 22

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Added Figure 45, IDAC Mismatch Histogram ..................................................................................................................... 22

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Changed Table 11 .............................................................................................................................................................. 25

•

Updated Figure 55 .............................................................................................................................................................. 27

58

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