Datasheets
LM139D by:
STMicroelectronics
AMD
Fairchild Semiconductor Corporation
General Electric Solid State
National Semiconductor Corporation
Raytheon
Raytheon Semiconductor
Rochester Electronics LLC
STMicroelectronics
Teledyne e2v
Texas Instruments
Thomson Components-Mostek Corp
Twilight Technology Inc
Not Found

Low power quad voltage comparators

Part Details for LM139D by STMicroelectronics

Results Overview of LM139D by STMicroelectronics

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LM139D Information

LM139D by STMicroelectronics is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LM139D Texas Instruments Quad Differential Comparator 14-SOIC -55 to 125
LM139DRG4 Texas Instruments Quad Differential Comparator 14-SOIC -55 to 125
LM139DG4 Texas Instruments Quad Differential Comparator 14-SOIC -55 to 125

Part Details for LM139D

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LM139D Part Data Attributes

LM139D STMicroelectronics
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LM139D STMicroelectronics Low power quad voltage comparators
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description ROHS COMPLIANT, PLASTIC, MICRO, SOP-14
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.4 µA
Bias Current-Max (IIB) @25C 0.25 µA
Input Offset Voltage-Max 9000 µV
JESD-30 Code R-PDSO-G14
JESD-609 Code e4
Length 8.65 mm
Moisture Sensitivity Level 1
Number of Functions 4
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Type OPEN-COLLECTOR
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Response Time-Nom 1300 ns
Seated Height-Max 1.75 mm
Supply Current-Max 2 mA
Supply Voltage Limit-Max 32 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade MILITARY
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3.9 mm

Alternate Parts for LM139D

This table gives cross-reference parts and alternative options found for LM139D. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM139D, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM139DT STMicroelectronics $0.3881 Low power quad voltage comparators LM139D vs LM139DT

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