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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
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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.
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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
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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
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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
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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
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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