2
LMV841
,
LMV842
,
LMV844
SNOSAT1I –OCTOBER 2006–REVISED OCTOBER 2017
www.ti.com
Product Folder Links: LMV841 LMV842 LMV844
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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 Conditions....................... 4
6.4 Thermal Information.................................................. 4
6.5 Electrical Characteristics – 3.3 V ............................. 5
6.6 Electrical Characteristics – 5 V ................................ 6
6.7 Electrical Characteristics – ±5-V .............................. 7
6.8 Typical Characteristics............................................ 10
7 Detailed Description............................................ 16
7.1 Overview................................................................. 16
7.2 Functional Block Diagram....................................... 16
7.3 Feature Description................................................. 16
7.4 Device Functional Modes........................................ 17
7.5 Interfacing to High Impedance Sensor .................. 20
8 Application and Implementation ........................ 21
8.1 Application Information............................................ 21
8.2 Typical Applications ................................................ 21
9 Power Supply Recommendations...................... 25
10 Layout................................................................... 25
10.1 Layout Guidelines ................................................. 25
10.2 Layout Example .................................................... 25
11 Device and Documentation Support................. 26
11.1 Related Links ........................................................ 26
11.2 Receiving Notification of Documentation Updates 26
11.3 Community Resources.......................................... 26
11.4 Trademarks........................................................... 26
11.5 Electrostatic Discharge Caution............................ 26
11.6 Glossary................................................................ 26
12 Mechanical, Packaging, and Orderable
Information........................................................... 26
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision H (July 2016) to Revision I Page
• Changed ESD Ratings table footnotes to TI standard .......................................................................................................... 4
• Changed Thermal Information table....................................................................................................................................... 4
• Changed Phase Margin vs CLgraphic ................................................................................................................................ 13
• Changed Overshoot vs CLgraphic....................................................................................................................................... 14
Changes from Revision G (February 2013) to Revision H Page
• Added ESD Ratings table, Feature Description section, Device Functional Modes,Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section.................................................................................................. 1
Changes from Revision F (February 2013) to Revision G Page
• Changed layout of National Semiconductor Data Sheet to TI format .................................................................................. 23