OPA172_15 Datasheet, PDF (2/50 Pages) Texas Instruments – OPAx172 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output Operational Amplifiers

OPA172, OPA2172, OPA4172
SBOS618H – DECEMBER 2013 – REVISED SEPTEMBER 2015
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison ............................................... 4
6 Pin Configuration and Functions ......................... 5
7 Specifications......................................................... 7
7.1 Absolute Maximum Ratings ..................................... 7
7.2 ESD Ratings.............................................................. 7
7.3 Recommended Operating Conditions....................... 7
7.4 Thermal Information: OPA172 .................................. 7
7.5 Thermal Information: OPA2172 ................................ 8
7.6 Thermal Information: OPA4172 ................................ 8
7.7 Electrical Characteristics........................................... 8
7.8 Typical Characteristics: Table of Graphs ................ 10
7.9 Typical Characteristics ............................................ 11
8 Detailed Description ............................................ 18
8.1 Overview ................................................................. 18
8.2 Functional Block Diagram ....................................... 18
8.3 Feature Description................................................. 19
8.4 Device Functional Modes........................................ 21
9 Applications and Implementation ...................... 24
9.1 Application Information............................................ 24
9.2 Typical Applications ................................................ 24
10 Power-Supply Recommendations ..................... 27
11 Layout................................................................... 28
11.1 Layout Guidelines ................................................. 28
11.2 Layout Example .................................................... 28
12 Device and Documentation Support ................. 29
12.1 Device Support...................................................... 29
12.2 Documentation Support ........................................ 29
12.3 Related Links ........................................................ 29
12.4 Community Resources.......................................... 29
12.5 Trademarks ........................................................... 30
12.6 Electrostatic Discharge Caution ............................ 30
12.7 Glossary ................................................................ 30
13 Mechanical, Packaging, and Orderable
Information ........................................................... 30
4 Revision History
Changes from Revision G (June 2015) to Revision H
Page
• Added DRG package to OPA2172 device ............................................................................................................................ 1
• Added WSON to last Features bullet .................................................................................................................................... 1
• Added OPA2172 WSON row to Device Information table...................................................................................................... 1
• Added WSON-8 to OPA2172 row of Device Comparison table ............................................................................................ 4
• Added DRG pinout drawing ................................................................................................................................................... 5
• Added DRG column to OPA2172 and OPA4172 Pin Functions table .................................................................................. 6
• Added DRG column to OPA2172 Thermal Information table ................................................................................................ 8
Changes from Revision F (June 2015) to Revision G
Page
• Added input bias current (I_B) values for DGK and PW packages. ......................................................................................... 8
Changes from Revision E (December 2014) to Revision F
Page
• Changed device status to Production Data from Mixed Status.............................................................................................. 1
• Changed OPA2172 DGK and OPA4172 PW packages to Production Data.......................................................................... 1
• Added OPA2172 VSSOP and OPA4172 TSSOP rows to Device Information table ............................................................. 1
• Deleted footnote from Device Comparison table.................................................................................................................... 4
• Deleted footnote from OPA2172 DGK and OPA4172 PW pin out drawings ........................................................................ 5
• Added OPA2172 DGK thermal information ........................................................................................................................... 8
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