LM339AM

Product Folder Sample & Buy Support & Community Tools & Software Technical Documents LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N SNOSBJ3E – NOVEMBER 1999 – REVISED DECEMBER 2014 LMx39-N, LM2901-N, LM3302-N Low-Power Low-Offset Voltage Quad Comparators 1 Features 3 Description • • • • • The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage. 1 • • • • • • • • Wide Supply Voltage Range LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC LM2901-N: 2 to 36 VDC or ±1 to ±18 VDC LM3302-N: 2 to 28 VDC or ±1 to ±14 VDC Very Low Supply Current Drain (0.8 mA) — Independent of Supply Voltage Low Input Biasing Current: 25 nA Low Input Offset Current: ±5 nA Offset Voltage: ±3 mV Input Common-Mode Voltage Range Includes GND Differential Input Voltage Range Equal to the Power Supply Voltage Low Output Saturation Voltage: 250 mV at 4 mA Output Voltage Compatible With TTL, DTL, ECL, MOS, and CMOS Logic Systems Advantages: – High-Precision Comparators – Reduced VOS Drift Overtemperature – Eliminates Need for Dual Supplies – Allows Sensing Near GND – Compatible With All Forms of Logic – Power Drain Suitable for Battery Operation The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic— where the low power drain of the LM339 is a distinct advantage over standard comparators. Device Information(1) PART NUMBER LM139-N LM239-N LM2901-N LM339-N 2 Applications • • • • • Limit Comparators Simple Analog-to-Digital Converters (ADCs) Pulse, Squarewave, and Time Delay Generators Wide Range VCO; MOS Clock Timers Multivibrators and High-Voltage Digital Logic Gates PACKAGE BODY SIZE (NOM) CDIP (14) 19.56 mm × 6.67 mm SOIC (14) 8.65 mm × 3.91 mm PDIP (14) 19.177 mm × 6.35 mm CDIP (14) 19.56 mm × 6.67 mm SOIC (14) 8.65 mm × 3.91 mm PDIP (14) 19.177 mm × 6.35 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. One-Shot Multivibrator With Input Lock Out 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N SNOSBJ3E – NOVEMBER 1999 – REVISED DECEMBER 2014 www.ti.com Table of Contents 1 2 3 4 5 6 Features .................................................................. Applications ........................................................... Description ............................................................. Revision History..................................................... Pin Configuration and Functions ......................... Specifications......................................................... 1 1 1 2 3 4 6.1 6.2 6.3 6.4 6.5 4 4 5 5 Absolute Maximum Ratings ...................................... ESD Ratings.............................................................. Recommended Operating Conditions....................... Thermal Information .................................................. Electrical Characteristics: LM139A, LM239A, LM339A, LM139......................................................... 6.6 Electrical Characteristics: LM239, LM339, LM2901, LM3302 ..................................................................... 6.7 Typical Characteristics .............................................. 7 7.2 Functional Block Diagram ....................................... 10 7.3 Feature Description................................................. 10 7.4 Device Functional Modes........................................ 11 8 Application and Implementation ........................ 12 8.1 Application Information............................................ 12 8.2 Typical Applications ................................................ 12 9 Power Supply Recommendations...................... 19 10 Layout................................................................... 19 10.1 Layout Guidelines ................................................. 19 10.2 Layout Example .................................................... 19 11 Device and Documentation Support ................. 20 6 7 8 Detailed Description ............................................ 10 7.1 Overview ................................................................. 10 11.1 11.2 11.3 11.4 Related Links ........................................................ Trademarks ........................................................... Electrostatic Discharge Caution ............................ Glossary ................................................................ 20 20 20 20 12 Mechanical, Packaging, and Orderable Information ........................................................... 20 4 Revision History Changes from Revision D (March 2013) to Revision E • Page Added Pin Configuration and Functions section, 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 C (March 2013) to Revision D • 2 Page Changed layout of National Data Sheet to TI format ........................................................................................................... 10 Submit Documentation Feedback Copyright © 1999–2014, Texas Instruments Incorporated Product Folder Links: LM139-N LM239-N LM2901-N LM3302-N LM339-N LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N www.ti.com SNOSBJ3E – NOVEMBER 1999 – REVISED DECEMBER 2014 5 Pin Configuration and Functions J, D and NFF Package 14-Pin CDIP, SOIC, PDIP Top View 14-Pin CLGA Package Top View Pin Functions PIN NO. NAME I/O DESCRIPTION 1 OUTPUT2 O Output, Channel 2 2 OUTPUT1 O Output, Channel 1 3 V+ P Positive Supply 4 INPUT1- I Inverting Input, Channel 1 5 INPUT1+ I Noninverting Input, Channel 1 6 INPUT2- I Inverting Input, Channel 2 7 INPUT2+ I Noninverting Input, Channel 2 8 INPUT3- I Inverting Input, Channel 3 9 INPUT3+ I Noninverting Input, Channel 3 10 INPUT4- I Inverting Input, Channel 4 11 INPUT4+ I Noninverting Input, Channel 4 12 GND P Ground 13 OUTPUT4 O Output, Channel 4 14 OUTPUT3 O Output, Channel 3 Copyright © 1999–2014, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: LM139-N LM239-N LM2901-N LM3302-N LM339-N 3 LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N SNOSBJ3E – NOVEMBER 1999 – REVISED DECEMBER 2014 www.ti.com 6 Specifications 6.1 Absolute Maximum Ratings (1) MIN Supply Voltage, V+ Differential Input Voltage Input Voltage 28 LM139N, LM239N, LM339N, LM2901N LM3302N (2) 36 (2) LM139N, LM239N, LM339N, LM2901N −0.3 36 LM3302 –0.3 28 (3) 50 PDIP 1050 Cavity DIP 1190 SOIC Package 260 SOIC Package 260 Vapor Phase (60 seconds) 215 Infrared (15 seconds) 220 −65 Storage temperature, Tstg (4) (5) mW 760 PDIP Package (10 seconds) (3) mA Continuous Lead Temperature (Soldering, 10 seconds) (1) (2) VDC 28 Output Short-Circuit to GND (5) Soldering Information UNIT 36 LM3302N Input Current (VIN