OPA180_15 Datasheet, PDF (2/38 Pages) Texas Instruments – Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifiers

OPA180, OPA2180, OPA4180
SBOS584D – NOVEMBER 2011 – REVISED MAY 2014
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Zero-Drift Amplifier Portfolio ................................ 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 Handling Ratings....................................................... 4
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information: OPA180 .................................. 5
7.5 Thermal Information: OPA2180 ................................ 5
7.6 Thermal Information: OPA4180 ................................ 5
7.7 Electrical Characteristics: V_S = ±2 V to ±18 V (V_S =
4 V to 36 V)................................................................ 6
7.8 Typical Characteristics .............................................. 8
7.9 Typical Characteristics .............................................. 9
8 Detailed Description ............................................ 13
8.1 Overview ................................................................. 13
8.2 Functional Block Diagram ....................................... 13
8.3 Feature Description................................................. 13
8.4 Device Functional Modes........................................ 16
9 Application and Implementation ........................ 17
9.1 Application Information............................................ 17
9.2 Typical Applications ................................................ 17
10 Power Supply Recommendations ..................... 21
11 Layout................................................................... 22
11.1 Layout Guidelines ................................................. 22
11.2 Layout Example .................................................... 22
12 Device and Documentation Support ................. 23
12.1 Related Links ........................................................ 23
12.2 Trademarks ........................................................... 23
12.3 Electrostatic Discharge Caution ............................ 23
12.4 Glossary ................................................................ 23
13 Mechanical, Packaging, and Orderable
Information ........................................................... 23
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (December 2012) to Revision D
Page
• Changed format to meet latest data sheet standards; added Device Functional Modes, Application and
Implementation, and Power Supply Recommendations sections, and moved existing sections ........................................... 1
• Added OPA180 to document.................................................................................................................................................. 1
• Added Device Information table ............................................................................................................................................ 1
• Deleted Package Information table ........................................................................................................................................ 3
• OPA180 pin out drawings ...................................................................................................................................................... 3
• Added Pin Functions table ..................................................................................................................................................... 4
• Added Recommended Operating Conditions table ................................................................................................................ 5
• Added Thermal Information: OPA180 table............................................................................................................................ 5
• Changed Offset Voltage, Long-term stability parameter typical specification in Electrical Characteristics table................... 6
• Changed last sentence of EMI Rejection section................................................................................................................. 14
Changes from Revision B (December 2011) to Revision C
Page
• Changed product status from Mixed Status to Production Data ............................................................................................ 1
• Changed OPA4180 status to Production Data....................................................................................................................... 1
• Added package marking to OPS2180 VSSOP-8 row in Package Information table.............................................................. 3
• Deleted ordering number and transport media columns from Package Information table..................................................... 3
• Changed Input Bias Current section in Electrical Characteristics (V_S = +4 V to +36 V) table ............................................... 6
Changes from Revision A (November 2011) to Revision B
Page
• Changed footnote 1 of Electrical Characteristics table........................................................................................................... 6
• Updated Figure 7 ................................................................................................................................................................... 9
2
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