LM139FK

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Texas Instruments

QUAD DIFFERENTIAL COMPARATOR 20-

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LM139FK

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Texas Instruments

QUAD DIFFERENTIAL COMPARATOR 20-

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Description Specifications Series Pricing CAD Documents

Description

General part information

LM139-MIL Series

The LM139-MIL device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCCis at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139-MIL device is characterized for operation over the full military temperature range of –55°C to +125°C.

Technical Specifications

Parameters and characteristics for this part

Specification	LM139FK

Current - Input Bias (Max)	0.1 µA
Current - Output (Typ)	16 mA
Current - Quiescent (Max)	2 mA
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-55 °C
Output Type	Open-Collector, Open-Drain
Package / Case	20-CLCC
Package Length	8.89 mm
Package Name	20-LCCC
Package Width	8.89 mm
Propagation Delay (Max)	300 ns
Propagation Delay (Typical)	300 ns
Supply Configuration	Single, Dual
Type	General Purpose, Standard (General Purpose)
Voltage - Input Offset (Max)	5 mV
Voltage - Supply (Dual) Maximum (Magnitude)	15 V
Voltage - Supply (Dual) Minimum (Magnitude)	1 V
Voltage - Supply (Single) Maximum	30 V
Voltage - Supply (Single) Minimum	2 V

LM139-MIL Series

Quad Differential Comparator

Part	Voltage - Input Offset (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Output Type	Type	Package Width	Package Name	Package Length	Current - Quiescent (Max)	Number of Elements	Mounting Type	Current - Output (Typ)	Voltage - Supply (Single) Minimum	Supply Configuration	Voltage - Supply (Dual) Maximum (Magnitude)	Voltage - Supply (Dual) Minimum (Magnitude)	Voltage - Supply (Single) Maximum	Current - Input Bias (Max)
Texas Instruments LM139DR	5 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139DRG4	5 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139ADRG4	2 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139DG4	5 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139ADG4	2 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139AJ/PB	2 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	7.62 mm	14-CDIP	0.3 in	2.5 mA	4	Through Hole	16 mA	2 V	Dual Single	18 V	1 V	36 V	0.1 µA
Texas Instruments LM139AD	2 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139D	5 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA
Texas Instruments LM139ADR	2 mV	125 °C	-55 °C	Open-Collector Open-Drain	General Purpose Standard (General Purpose)	3.9 mm	14-SOIC	0.154 in	2 mA	4	Surface Mount	20 mA	2 V	Dual Single	15 V	1 V	30 V	0.1 µA

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LM139-MIL Quad Differential Comparators datasheet

LM139FK | Datasheet