LM339-MWC National Semiconductor Corporation, LM339-MWC Datasheet

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LM339-MWC

Manufacturer Part Number
LM339-MWC
Description
Low Power Low Offset Voltage Quad Comparators
Manufacturer
National Semiconductor Corporation
Datasheet
© 2004 National Semiconductor Corporation
LM139/LM239/LM339/LM2901/LM3302
Low Power Low Offset Voltage Quad Comparators
General Description
The LM139 series consists of four independent precision
voltage comparators with an offset voltage specification as
low as 2 mV max for all four comparators. These 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 characteris-
tic in that the input common-mode voltage range includes
ground, even though operated from a single power supply
voltage.
Application areas include limit comparators, simple analog to
digital converters; pulse, squarewave and time delay gen-
erators; wide range VCO; MOS clock timers; multivibrators
and high voltage digital logic gates. The LM139 series was
designed to directly interface with TTL and CMOS. When
operated from both plus and minus power supplies, they will
directly interface with MOS logic — where the low power
drain of the LM339 is a distinct advantage over standard
comparators.
One-Shot Multivibrator with Input
Lock Out
DS005706
Features
n Wide supply voltage range
n LM139/139A Series
n LM2901:
n LM3302:
n Very low supply current drain (0.8 mA) — independent
n Low input biasing current:
n Low input offset current:
n Offset voltage:
n Input common-mode voltage range includes GND
n Differential input voltage range equal to the power
n Low output saturation voltage:
n Output voltage compatible with TTL, DTL, ECL, MOS
Advantages
n High precision comparators
n Reduced V
n Eliminates need for dual supplies
n Allows sensing near GND
n Compatible with all forms of logic
n Power drain suitable for battery operation
of supply voltage
supply voltage
and CMOS logic systems
OS
drift over temperature
2 to 36 V
2 to 36 V
2 to 28 V
DC
DC
DC
or
or
or
250 mV at 4 mA
00570612
±
±
±
www.national.com
1 to
1 to
1 to
March 2004
±
±
±
18 V
18 V
14 V
±
±
25 nA
3 mV
5 nA
DC
DC
DC

Related parts for LM339-MWC

LM339-MWC Summary of contents

Page 1

... TTL and CMOS. When operated from both plus and minus power supplies, they will directly interface with MOS logic — where the low power drain of the LM339 is a distinct advantage over standard comparators. One-Shot Multivibrator with Input Lock Out © ...

Page 2

... −0 + 1050 mW Continuous −65˚C to +150˚C 260˚C −40˚C to +85˚C 260˚C 215˚C 220˚C 600V LM239A, LM339A LM139 Min Typ Max Min Typ Max 1.0 2.0 2.0 25 250 25 5 −1.5 ...

Page 3

... V −1 2.0 0.8 2.0 0.8 2.5 1.0 2.5 1.0 25 100 2 30 300 300 1.3 1.3 6.0 16 6.0 16 400 250 400 250 0.1 0.1 LM239A, LM339A LM139 Max Min Typ Max Min Typ 4.0 4.0 100 150 300 400 + + −2 −2.0 0 Units Max µ 400 Units Max 500 ...

Page 4

... Note 1: For operating at high temperatures, the LM339/LM339A, LM2901, LM3302 must be derated based on a 125˚C maximum junction temperature and a thermal resistance of 95˚C/W which applies for the device soldered in a printed circuit board, operating in a still air ambient. The LM239 and LM139 must be derated based on a 150˚ ...

Page 5

... Typical Performance Characteristics Supply Current Output Saturation Voltage Response Time for Various Input Overdrives — Positive Transition LM139/LM239/LM339, LM139A/LM239A/LM339A, LM3302 00570634 Response Time for Various Input Overdrives — Negative Transition 00570636 00570638 5 Input Current 00570635 00570637 www.national.com ...

Page 6

Typical Performance Characteristics Supply Current Output Saturation Voltage Response Time for Various Input Overdrives — Positive Transition www.national.com LM2901 00570639 Response Time for Various Input Overdrives — Negative Transition 00570641 00570643 6 Input Current 00570640 00570642 ...

Page 7

Application Hints The LM139 series are high gain, wide bandwidth devices which, like most comparators, can easily oscillate if the output lead is inadvertently allowed to capacitively couple to the inputs via stray capacitance. This shows up only during the ...

Page 8

Typical Applications www.national.com + ( One-Shot Multivibrator Bi-Stable Multivibrator 8 00570610 00570611 ...

Page 9

Typical Applications + ( (Continued) DC One-Shot Multivibrator with Input Lock Out Pulse Generator 9 00570612 00570617 www.national.com ...

Page 10

Typical Applications ( (Continued) DC Large Fan-In AND Gate www.national.com + = 15 00570613 10 ORing the Outputs 00570615 ...

Page 11

Typical Applications + ( Non-Inverting Comparator with Hysteresis ) (Continued) DC Time Delay Generator Inverting Comparator with Hysteresis 00570618 11 00570614 00570619 www.national.com ...

Page 12

Typical Applications ( (Continued) DC Squarewave Oscillator Basic Comparator Limit Comparator www.national.com + = 15 00570616 * Or open-collector logic gate without pull-up resistor 00570621 00570624 12 Comparing Input Voltages of Opposite Polarity 00570620 Output Strobing 00570622 Crystal ...

Page 13

13 www.national.com ...

Page 14

Typical Applications ( (Continued) DC Transducer Amplifier www.national.com + = 15 Zero Crossing Detector (Single Power Supply) Split-Supply Applications V and V DC 00570628 MOS Clock Driver +15 − = − ...

Page 15

Split-Supply Applications − and V = − (Continued) DC Zero Crossing Detector + (V = +15 V Comparator With a Negative Reference DC Schematic Diagram 00570632 15 00570633 00570601 www.national.com ...

Page 16

... Connection Diagrams Order Number LM139J, LM139J/883 (Note 11), LM139AJ, Order Number LM339AM, LM339AMX, LM339M, LM339MX or LM2901M Order Number LM339N, LM339AN, LM2901N or LM3302N Order Number LM139AW/883 or LM139W/883 (Note 11) Note 11: Available per JM38510/11201 Note 12: Available per SMD# 5962-8873901 Note 13: See STD Mil Dwg 5962R96738 for Radiation Tolerant Device www ...

Page 17

... Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM139J, LM139J/883, LM139AJ, Order Number LM339AM, LM339AMX, LM339M, LM339MX, LM2901M or LM2901MX Ceramic Dual-In-Line Package (J) LM139AJ/883, LM239J, LM239AJ, LM339J NS Package Number J14A S.O. Package (M) NS Package Number M14A 17 www.national.com ...

Page 18

... Physical Dimensions Order Number LM339N, LM339AN, LM2901N or LM3302N www.national.com inches (millimeters) unless otherwise noted (Continued) Molded Dual-In-Line Package (N) NS Package Number N14A Order Number LM139AW/883, LM139W/883 NS Package Number W14B 18 ...

Page 19

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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