Texas Instruments LM311PSR Specialty Logic
IC COMPARATR DIFF W/STROBES 8SO
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM311PSR Specialty Logic technical specifications.
General
Related Parts Comparison (LM311PSR vs LM311M/NOPB vs LM311PWLE 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 | Active | Active | Active | Active |
| Package / Case | 8-SOIC | 8-SOIC | -- | TO-99-8 Metal Can |
| Mounting Type | Surface Mount | 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 | TTL | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | -- | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Package | SOP | SOIC (D)-8 | -- | TO-99-8 |
| Type | General Purpose | General Purpose | -- | General Purpose |
| Action |
Texas Instruments LM311PSR Specialty Logic Overview
High-speed differential comparator IC, featuring a 165ns response time and 30V maximum supply voltage. This general-purpose, single-channel bipolar IC offers a 7.5mV input offset voltage and 100nA input bias current. Designed for surface mount applications in an 8-SO package, it operates from a 1.75V to 15V dual supply or 3.5V to 30V single supply.
Output current capability is 50mA with TTL output type.
