STMicroelectronics LM339APT Comparators Linear
Comparator Standard (General Purpose) CMOS, DTL, ECL, MOS, Open-Collector, TTL 14-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM339APT
Detailed Description
IC COMP QUAD LOW PWR 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM339APT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LM339APT Comparators Linear technical specifications.
General
RoHS
Yes
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°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
2mV @ 30V
Alternate Parts Comparison (LM339APT vs LM239APT vs LM239PT vs LM2901YPT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 14-TSSOP | 14-TSSOP | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 125°C |
| Current Input Bias Max | 0.1µA @ 5V | 0.1µA @ 5V | 0.25µA @ 5V | 0.25µA @ 5V |
| Current Output Typ | 16mA @ 5V | 16mA @ 5V | 16mA @ 5V | 16mA @ 5V |
| Current Quiescent Max | 2.5mA | 2mA | 2mA | 2.5mA |
| 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 | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Voltage Input Offset Max | 2mV @ 30V | 2mV @ 30V | 5mV @ 30V | 7mV @ 5V |
| Voltage Supply Single Dual | 2V ~ 32V, ±1V ~ 16V | 2V ~ 32V, ±1V ~ 16V | 2V ~ 32V, ±1V ~ 16V | 2V ~ 32V, ±1V ~ 16V |
| 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
LM339DTBR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Quad Comparator, 36V, 1.3us, TSSOP-14, Tape & Reel
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.
LM239APTSTMicroelectronicsComparator Standard (General Purpose) CMOS, DTL, ECL, MOS, Open-Collector, TTL 14-TSSOP