Product Summary

The LM339 is a low power low offset voltage quad comparator. The LM339 consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. The LM339 was 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. The comparator LM339 also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Parametrics

LM339 absolute maximum ratings: (1)Power Dissipation Molded DIP: 1050 mW; (2)Cavity DIP: 1190 mW; (3)Small Outline Package: 760 mW; (4)Output Short-Circuit to GND: Continuous Continuous; (5)Storage Temperature Range: -65℃ to +150℃; (6)Lead Temperature: 260℃; (7)Operating Temperature Range: -40℃ to +85℃; (8)Dual-In-Line Package Soldering: 260℃; (9)Small Outline Package Vapor Phase (60 seconds): 215℃; (10)Infrared (15 seconds): 220℃; (11)ESD rating (1.5 kΩ in series with 100 pF): 600V.

Features

LM339 features: (1)Wide supply voltage range; (2)Very low supply current drai(0.8 mA) — independent of supply voltage; (3)Low input biasing current: 25 nA; (4)Low input offset current: ±5 nA; (5)Offset voltage: ±3 mV; (6)Input common-mode voltage range includes GND; (7)Differential input voltage range equal to the power supply voltage; (8)Low output saturatiovoltage: 250 mV at 4 mA; (9)Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems.

Diagrams

LM339 one-shot multivibrator with input lock out

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM339ADE4
LM339ADE4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.20
1-25: $0.16
25-100: $0.13
100-250: $0.11
LM339ADR
LM339ADR

Texas Instruments

Comparator ICs Quad Diff A Grade

Data Sheet

0-1: $0.23
1-25: $0.15
25-100: $0.12
100-250: $0.10
LM339ADRE4
LM339ADRE4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.17
1-25: $0.13
25-100: $0.11
100-250: $0.10
LM339ADRG4
LM339ADRG4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.25
1-25: $0.18
25-100: $0.15
100-250: $0.10
LM339AN
LM339AN

Texas Instruments

Comparator ICs Quad Diff

Data Sheet

0-1: $0.26
1-25: $0.21
25-100: $0.15
100-250: $0.14
LM339DR2G
LM339DR2G

ON Semiconductor

Comparator ICs 3-36V Qud Comparator Commercial Temp

Data Sheet

0-1: $0.28
1-25: $0.19
25-100: $0.15
100-500: $0.10
LM339DE4
LM339DE4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.20
1-25: $0.15
25-100: $0.12
100-250: $0.10
LM339ANSR
LM339ANSR

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.34
1-25: $0.22
25-100: $0.18
100-250: $0.15