LPV542 Datasheet, PDF (2/29 Pages) Texas Instruments – LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

LPV542
SNOSCX9A – MARCH 2015 – REVISED NOVEMBER 2015
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings ............................................................ 4
6.3 Recommended Operating Ratings............................ 4
6.4 Thermal Information .................................................. 4
6.5 Electrical Characteristics 1.8 V ................................. 5
6.6 Electrical Characteristics 3.3 V ................................. 6
6.7 Electrical Characteristics 5 V .................................... 7
6.8 Typical Characteristics .............................................. 8
7 Detailed Description ............................................ 14
7.1 Overview ................................................................. 14
7.2 Functional Block Diagram ....................................... 14
7.3 Feature Description................................................. 14
7.4 Device Functional Modes........................................ 14
8 Application and Implementation ........................ 16
8.1 Application Information............................................ 16
8.2 Typical Application: 60 Hz Twin "T" Notch Filter..... 16
8.3 Do's and Don'ts ...................................................... 17
9 Power Supply Recommendations...................... 18
10 Layout................................................................... 18
10.1 Layout Guidelines ................................................. 18
10.2 Layout Example .................................................... 18
11 Device and Documentation Support ................. 19
11.1 Device Support .................................................... 19
11.2 Documentation Support ....................................... 19
11.3 Community Resources.......................................... 19
11.4 Trademarks ........................................................... 19
11.5 Electrostatic Discharge Caution ............................ 19
11.6 Glossary ................................................................ 19
12 Mechanical, Packaging, and Orderable
Information ........................................................... 19
4 Revision History
Changes from Original (March 2015) to Revision A
Page
• Changed Front Page Bias Current to Typ ............................................................................................................................. 1
• Changed PSRR condition to 1.8V in all tables ...................................................................................................................... 5
• Changed PSRR Minimum in all tables .................................................................................................................................. 5
• Changed CMVR Condition to 57dB in 1.8V Table ................................................................................................................. 5
• Changed CMRR Min in all tables ........................................................................................................................................... 5
• Deleted Removed Maximum Bias Current Spec in all tables................................................................................................. 5
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