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LM239A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Quad Differential Comparators - etcTI

भाग संख्या LM239A
समारोह Quad Differential Comparators
मैन्युफैक्चरर्स etcTI 
लोगो etcTI लोगो 
पूर्व दर्शन
1 Page
		
<?=LM239A?> डेटा पत्रक पीडीएफ

LM239A pdf
LM139, LM239, LM339, LM139A
LM239A, LM339A, LM2901, LM2901AV, LM2901V
SLCS006U – OCTOBER 1979 – REVISED NOVEMBER 2018
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ...................................... 5
7.2 ESD Ratings.............................................................. 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information (14-Pin Packages) ................... 6
7.5 Thermal Information (20-Pin Packages) ................... 6
7.6 Electrical Characteristics for LM139 and LM139A.... 7
7.7 Electrical Characteristics for LMx39 and LMx39A .... 7
7.8 Electrical Characteristics for LM2901, LM2901V and
LM2901AV ................................................................. 8
7.9 Switching Characteristics for LM2901....................... 9
7.10 Switching Characteristics for LM139 and LM139A . 9
7.11 Switching Characteristics for LMx39 and LMx39A . 9
7.12 Typical Characteristics .......................................... 10
8 Detailed Description ............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 11
8.3 Feature Description................................................. 11
8.4 Device Functional Modes........................................ 11
9 Application and Implementation ........................ 12
9.1 Application Information............................................ 12
9.2 Typical Application ................................................. 12
10 Power Supply Recommendations ..................... 14
11 Layout................................................................... 14
11.1 Layout Guidelines ................................................. 14
11.2 Layout Example .................................................... 14
12 Device and Documentation Support ................. 15
12.1 Related Links ........................................................ 15
12.2 Receiving Notification of Documentation Updates 15
12.3 Community Resources.......................................... 15
12.4 Trademarks ........................................................... 15
12.5 Electrostatic Discharge Caution ............................ 15
12.6 Glossary ................................................................ 15
13 Mechanical, Packaging, and Orderable
Information ........................................................... 15
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision T (June 2015) to Revision U
Page
• Changed LM239x temperature range from 125°C to 85°C in Description section................................................................. 1
• Changed data sheet title ........................................................................................................................................................ 1
• Changed LM293AD to LM239AD in Device Comparison Table............................................................................................. 3
• Changed 'I' to dash in GND and VCC in I/O column of the Pin Functions table.................................................................... 4
• Added Input Current and related footnote in Absolute Maximum Ratings ............................................................................. 5
• Changed layout of Recommended Operating Conditions temperatures to separate rows .................................................... 5
• Changed values in the Thermal Information table to align with JEDEC standards................................................................ 6
• Added LM2901V and LMV2901AV to LM2901 Elect Char Table title to make more clear which devices are covered. ....... 8
• Changed "Dual" to "Quad" and removed "Absolute Maximum" wording and mention of Q100 in Overview section text. .. 11
• Changed and corrected text in Feature Description section ................................................................................................ 11
• Changed Example Values in Typical Application Design Parameters table ....................................................................... 12
• Added Receiving Notification of Documentation Updates section ....................................................................................... 15
Changes from Revision S (August 2012) to Revision T
Page
• Deleted Ordering Information table. ...................................................................................................................................... 1
• Added Military Disclaimer to Features list. ............................................................................................................................. 1
• Added Applications, Device Information table, Pin Configuration and Functions section, ESD Ratings table, Thermal
Information 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. No specification changes........................................................ 1
2 Submit Documentation Feedback
Copyright © 1979–2018, Texas Instruments Incorporated
Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V

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