THS4271-EP Datasheet, PDF (36/44 Pages) Texas Instruments – LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER

THS4271-EP
SGLS270C – DECEMBER 2004 – REVISED APRIL 2010
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REVISION HISTORY
SCOPE: Update specs to document device oscillation characteristics as the temperature exceeds 60°C. This
documents the effort to reduce supply voltage range and reduce maximum junction temperature.
Changes from Revision B (July 2008) to Revision C
Page
• Deleted THS4275-EP device ................................................................................................................................................ 1
• Deleted D-8 package graphic ............................................................................................................................................... 1
• Deleted "Power Down Functionality (THS4275)" and "Supply Voltage +12 V, +15 V" from FEATURES section ............... 1
• Added "The THS4271 may…" paragraph to describe the device ocsilation characteristics and updated "THS4271
are low noise,…" to remove information pertaining to the THS4275 device within the DESCRIPTION section .................. 1
• Deleted THS4275 devices, THS4271 D package devices and footnote (2) "Product Preview" from
PACKAGING/ORDERING INFORMATION .......................................................................................................................... 2
• Added Maximum junction temperature to prevent oscillation to ABSOLUTE MAXIMUM RATINGS table .......................... 3
• Deleted D (8 pin) package information and footnote (2) due to THS4275 reference from PACKAGE DISSIPATION
RATINGS section .................................................................................................................................................................. 3
• Deleted operating free air temperature specifications in RECOMMENDED OPERATING CONDITIONS table ................. 4
• Changed MAX specification vlaues in RECOMMENDED OPERATING CONDITIONS table ............................................. 4
• Deleted THS4275 device and D package designator for THS4271 device in PIN ASSIGNMENTS section ....................... 4
• Added footnote (1) "See application section…" to ELECTRICAL CHARACTERISTICS: V_S = ±5 V section ....................... 5
• Deleted Power Down Characteristics (THS4275 only) specifications to ELECTRICAL CHARACTERISTICS: V_S = ±5
V section ............................................................................................................................................................................... 5
• Added footnote (1) "See application section…" to ELECTRICAL CHARACTERISTICS: V_S = 5 V section ......................... 7
• Deleted Power Down Characteristics (THS4275 only) specifications to ELECTRICAL CHARACTERISTICS: V_S = 5
V section ............................................................................................................................................................................... 7
• Added MAXIMUM DIE TEMPERATURE TO PREVENT OSCILLATION section .............................................................. 20
• Deleted all THS4275 references from HIGH-SPEED OPERATIONAL AMPLIFIERS section ........................................... 21
• Deleted Saving Power With Power-Down Functionality… section due to THS4275 reference ......................................... 23
• Deleted POWER DOWN REFERENCE PIN OPERATION section due to THS4275 reference ........................................ 23
• Deleted POWER SUPPLY DECOUPLING TECHNIQUE AND RECOMMENDATION section due to THS4275
reference ............................................................................................................................................................................. 23
• Deleted THS4275 reference from NOISE ANALYSIS section ........................................................................................... 26
• Deleted THS4275 reference from PowerPAD™ DESIGN CONSIDERATIONS section .................................................... 29
• Deleted THS4275 reference from DESIGN TOOLS section .............................................................................................. 31
• Deleted THS4275 reference ............................................................................................................................................... 32
• Deleted THS4275 reference from Figure 97 ...................................................................................................................... 33
• Deleted THS4275 reference from Figure 98 ...................................................................................................................... 33
• Deleted THS4275 reference from Figure 99 ...................................................................................................................... 33
• Deleted THS4275 reference from Figure 100 .................................................................................................................... 33
36
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