STMicroelectronics, Inc. Linear - Linear - Comparators - LM239QT LM239QT

Low power quad voltage comparator

Manufacturer: STMicroelectronics
Win Source Part Number: 041069-LM239QT
Packaging: Reel - TR
Type: Differential
Mounting: SMD (SMT)
Output Type: CMOS, DTL, ECL, MOS, Open-Collector, TTL
Number of Elements: 4
Current - Quiescent (Max): 2mA
Voltage - Input Offset (Max): 5mV
Current - Input Bias (Max): 0.25μA @ 5V
Current - Output (Typ): 16mA @ 5V
Family Name: LM239
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 105°C
Case / Package: 16-QFN (3x3)
Supply Voltage - Operating: 2 V to 36 V, ±1 V to 18 V
Alternative Parts (Cross-Reference): LP365AN; LP365N; LP365AN/NOPB; LP365N/NOPB;
Introduction Date: June 29, 1998
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Balance

Comparator Quad ±16V/32V 16-Pin QFN EP T/R Product overview: LM239QT from STMicroelectronics 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 Quad, 16V, 32V, QFN. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, Quad, 16V, 32V, QFN. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-LM239QT can be used for catalog matching and distributor lookup.