STMicroelectronics LM139DT Comparators Linear
Comparator Standard (General Purpose) 14-SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM139DT
Detailed Description
IC COMP QUAD LOW PWR SO-14
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM139DT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LM139DT Comparators Linear technical specifications.
General
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Lifecycle Status
Active
Type
General Purpose
Output Type
CMOS, DTL, ECL, MOS, Open-Collector, TTL
Number of Elements
4
Voltage Supply Single Dual
2V ~ 32V, ±1V ~ 16V
Voltage Input Offset Max
5mV @ 30V
Current Input Bias Max
0.25µA @ 5V
Related Parts Comparison (LM139DT vs LM239D vs LM139ADT vs TSX3704IDT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 105°C | -55°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Current Input Bias Max | 0.25µA @ 5V | 0.25µA @ 5V | 0.1µA @ 5V | 10pA |
| Current Quiescent Max | 2mA | 2mA | 2mA | 10µA |
| Number of Elements | 4 | 4 | 4 | 4 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL | CMOS, DTL, ECL, MOS, Open-Collector, TTL | CMOS, DTL, ECL, MOS, Open-Collector, TTL | Push-Pull |
| Type | General Purpose | General Purpose | General Purpose | CMOS |
| Voltage Input Offset Max | 5mV @ 30V | 5mV @ 30V | 2mV @ 30V | 5mV |
| Voltage Supply Single Dual | 2V ~ 32V, ±1V ~ 16V | 2V ~ 32V, ±1V ~ 16V | 2V ~ 32V, ±1V ~ 16V | 2.7V ~ 16V, ±1.35V ~ 8V |
| Current Output Typ | 16mA @ 5V | 16mA @ 5V | 16mA @ 5V | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM2901DR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Quad Comparator, 36V, 1.3us, SOIC
NCV2901DR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Quad Comparator IC, 36V, SOIC-14, 1.3us, 16mA
More Parts in Comparators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM239DSTMicroelectronicsComparator Standard (General Purpose) CMOS, DTL, ECL, MOS, Open-Collector, TTL 14-SO