THS4521_10 Datasheet, PDF (40/48 Pages) Texas Instruments – VERY LOW POWER, NEGATIVE RAIL INPUT, RAIL-TO-RAIL OUTPUT, FULLY DIFFERENTIAL AMPLIFIER

THS4521
THS4522
THS4524
SBOS458D – DECEMBER 2008 – REVISED AUGUST 2010
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
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Changes from Revision C (June, 2010) to Revision D
Page
• Updated format of Input/output voltage parameter in Absolute Maximum Ratings table ..................................................... 2
• Added Input current parameter to Absolute Maximum Ratings table ................................................................................... 2
Changes from Revision B (May, 2009) to Revision C
Page
• Added THD+N bullet to Features list .................................................................................................................................... 1
• Added fourth bullet to recommended Applications list .......................................................................................................... 1
• Revised text in Description section ....................................................................................................................................... 1
• Deleted lead temperature specification from Absolute Maximum Ratings table .................................................................. 2
• Updated harmonic distortion parameters, 3.3-V Electrical Characteristics, for 2nd- and 3rd-order harmonics;
changed conditions and typical performance measurements. Added footnote (2). ............................................................. 3
• Changed harmonic distortion parameters, 5-V Electrical Characteristics, for 2nd- and 3rd-order harmonics; changed
conditions and typical performance measurements. Added footnote (2). ............................................................................ 5
• Added SNR parameter, 5-V Electrical Characteristics ......................................................................................................... 5
• Added THD+N parameter, 5-V Electrical Characteristics ..................................................................................................... 5
• Updated Audio Performance section; added Figure 71 ...................................................................................................... 28
• Added Audio On/Off Pop Performance section .................................................................................................................. 30
• Added Audio ADC Driver Performance: THS4521 and PCM4204 Combined Performance section ................................. 31
• Added Audio ADC Driver Performance: THS4521 and PCM3168 Combined Performance section ................................. 33
• Revised Table 6 .................................................................................................................................................................. 34
• Updated Table 7 ................................................................................................................................................................. 35
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