Texas Instruments LM311N Comparators Linear
IC VOLTAGE COMPARATOR 8-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM311N
Series
Detailed Description
IC VOLTAGE COMPARATOR 8-DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM311N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM311N Comparators Linear technical specifications.
General
RoHS
Yes
Number of Channels
1
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C
Lifecycle Status
Obsolete
Type
General Purpose
Output Type
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Number of Elements
1
Voltage Supply Single Dual
5V ~ 36V, ±2.5V ~ 18V
Related Parts Comparison (LM311N vs LM311PWLE vs LM311M/NOPB vs LM311H/NOPB)
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 | |
|---|---|---|---|---|
| Lifecycle Status | Obsolete | Active | Active | Active |
| Package / Case | 8-DIP | -- | 8-SOIC | TO-99-8 Metal Can |
| Mounting Type | Through Hole | -- | Surface Mount | Through Hole |
| Operating Temperature | 0°C ~ 70°C | -- | 0°C ~ 70°C | 0°C ~ 70°C |
| Number of Channels | 1 | -- | 1 | 1 Channel |
| RoHS | Yes | -- | Yes | Yes |
| Current Input Bias Max | 0.25µA @ ±15V | -- | 0.25µA @ ±15V | 0.25µA @ ±15V |
| Current Quiescent Max | 7.5mA | -- | 7.5mA | 7.5mA |
| Number of Elements | 1 | -- | 1 | 1 |
| Output Type | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | -- | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Package | PDIP (P)-8 | -- | SOIC (D)-8 | TO-99-8 |
| Type | General Purpose | -- | General Purpose | General Purpose |
| 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 .
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
