THS4521 Datasheet, PDF (36/43 Pages) Texas Instruments – VERY LOW POWER, NEGATIVE RAIL INPUT, RAIL-TO-RAIL OUTPUT, FULLY DIFFERENTIAL AMPLIFIER

THS4521
THS4522
THS4524
SBOS458B – DECEMBER 2008 – REVISED MAY 2009.................................................................................................................................................... www.ti.com
Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (March, 2009) to Revision B ................................................................................................. Page
• Corrected ordering number for THS4522 large tape and reel ............................................................................................... 2
Changes from Original (December, 2008) to Revision A ............................................................................................... Page
• Changed device status of THS4524 from product preview to production data ..................................................................... 1
• Changed power-supply voltage range from +3 V (1.5 V) to +2.5 V (1.25 V) ....................................................................... 1
• Revised channel-to-channel crosstalk specifications (3.3 V)................................................................................................. 3
• Changed specified operating voltage (3.3 V) from 3 V (minimum) to 2.5 V (minimum) ........................................................ 4
• Revised channel-to-channel crosstalk specifications (5 V).................................................................................................... 5
• Changed specified operating voltage (5 V) from 3 V (minimum) to 2.5 V (minimum) ........................................................... 6
• Updated Figure 18 (THS4522, THS4524 Crosstalk) ........................................................................................................... 14
• Updated Figure 44 (THS4522, THS4524 Crosstalk) ........................................................................................................... 19
• Added Typical Performance Variation with Supply Voltage section .................................................................................... 26
• Changed title of Single-Supply Operation section ............................................................................................................... 26
• Added sentence regarding use of Figure 68 to measure crosstalk between channels of THS4522 and THS4524 to
Audio Performance section.................................................................................................................................................. 29
• Corrected device name error in EVM schematic ................................................................................................................. 32
36
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