THS4509_14 Datasheet, PDF (34/43 Pages) Texas Instruments – WIDEBAND, LOW-NOISE, LOW-DISTORTION, FULLY-DIFFERENTIAL AMPLIFIER

THS4509
SLOS454H – JANUARY 2005 – REVISED NOVEMBER 2009
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
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Changes from Revision G (May 2008) to Revision H
Page
• Changed title of Typical Characteristics: V_S+ – V_S– = 5 V ..................................................................................................... 8
• Deleted conditions from Typical Characteristics: V_S+ – V_S– = 5 V table of graphs ............................................................... 8
• Changed title of Typical Characteristics: V_S+ – V_S– = 3 V ................................................................................................... 17
• Deleted conditions from Typical Characteristics: V_S+ – V_S– = 3 V table of graphs ............................................................. 17
• Added y-axis to Figure 88 ................................................................................................................................................... 28
• Added y-axis to Figure 91 ................................................................................................................................................... 29
• Changed item 10 in Layout Recommendations section ..................................................................................................... 30
• Added the PowerPAD Design Considerations section ....................................................................................................... 30
• Added the PowerPAD PCB Layout Considerations section ............................................................................................... 31
• Moved Figure 93 and associated paragraph to PowerPAD PCB Layout Considerations section ..................................... 31
Changes from Revision F (October 2007) to Revision G
Page
• Updated document format .................................................................................................................................................... 1
• Changed common-mode range column for THS4509 and THS4513 rows in RELATED PRODUCTS table ...................... 1
• Added footnote 1 to Absolute Maximum Ratings table ........................................................................................................ 2
• Added V (volts) to unit column of ESD ratings rows in Absolute Maximum Ratings table ................................................... 2
• Changed V_S+ – V_S– = 5 V Input specifications from 1.75 V typ (common-mode input range high) to 1.4 V typ; –1.75
V (common-mode input range low) to –1.4 V; 1.35 MΩ || 1.77 pF (differential input impedance) to 1.3 MΩ || 1.8 pF;
1.02 MΩ || 2.26 pF (common-mode input impedance) to 1.0 MΩ || 2.3 pF .......................................................................... 4
• Changed V_S+ – V_S– = 3 V Input specifications from 0.75 V typ (common-mode input range high) to 0.4 V typ; –0.75
V (common-mode input range low) to –0.4 V; 1.35 MΩ || 1.77 pF (differential input impedance) to 1.3 MΩ || 1.8 pF;
1.02 MΩ || 2.26 pF (common-mode input impedance) to 1.0 MΩ || 2.3 pF .......................................................................... 6
34
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