Texas Instruments LM139A Quad Differential Comparator LM139ADRG4

Quad Differential Comparator 14-SOIC -55 to 125

Comparator, 4 Func, 2000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14

Manufacturer: Texas Instruments
Win Source Part Number: 082590-LM139ADRG4
Packaging: Reel - TR
Type: Differential
Mounting: SMD (SMT)
Output Type: CMOS, MOS, Open-Collector, TTL
Number of Elements: 4
Current - Quiescent (Max): 2mA
Voltage - Input Offset (Max): 2mV @ 30V
Current - Input Bias (Max): 0.1μA @ 5V
Current - Output (Typ): 20mA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -55°C to 125°C
Case / Package: 14-SOIC
Supply Voltage - Operating: 2 V to 30 V, ±1 V to 15 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Limited

4-Ch Diff Comparator, 18V, 125°C, SOIC, TTL Out Product overview: LM139ADRG4 from Texas Instruments is a Linear Comparator IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 18V, SOIC. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, 18V, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-LM139ADRG4 can be used for catalog matching and distributor lookup.