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| Part Number | LM311P | LM311PWR | LM311PW | LM311PSR | LM311PSRE4 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package/Case | 8-DIP (0.300", 7.62mm) | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC (0.209", 5.30mm Width) |
| Series | - | - | - | - | - |
| Packaging | Tube | Tape & Reel (TR) | Tube | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Discontinued at Digi-Key |
| Type | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Elements | 1 | 1 | 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 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Voltage - Supply, Single/Dual (±) | 3.5V ~ 30V, ±1.75V ~ 15V | 3.5V ~ 30V, ±1.75V ~ 15V | 3.5V ~ 30V, ±1.75V ~ 15V | 3.5V ~ 30V, ±1.75V ~ 15V | 3.5V ~ 30V, ±1.75V ~ 15V |
| 7.5mV @ ±15V | 7.5mV @ ±15V | 7.5mV @ ±15V | 7.5mV @ ±15V | 7.5mV @ ±15V | |
| Voltage - Input Offset (Max) | 0.25µA @ ±15V | 0.25µA @ ±15V | 0.25µA @ ±15V | 0.25µA @ ±15V | 0.25µA @ ±15V |
| Current - Input Bias (Max) | 50mA | 50mA | 50mA | 50mA | 50mA |
| Current - Output (Typ) | 7.5mA | 7.5mA | 7.5mA | 7.5mA | 7.5mA |
| Current - Quiescent (Max) | - | - | - | - | - |
| CMRR, PSRR (Typ) | - | - | - | - | - |
| Propagation Delay (Max) | - | - | - | - | - |
| Hysteresis | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Operating Temperature | - | - | - | - | - |
| Grade | - | - | - | - | - |
| Qualification | Through Hole | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| 8-PDIP | 8-TSSOP | 8-TSSOP | 8-SO | 8-SO |
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