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| PartNumber | LM311DR | LM311DR2 | LM311DR(ROHS) |
| Description | Analog Comparators Differential w/Strob | Analog Comparators 5-30V SGL Comparator | |
| Manufacturer | Texas Instruments | ON Semiconductor | - |
| Product Category | Analog Comparators | Analog Comparators | - |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Comparator Type | Differential | General Purpose | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Output Type | Open Collector, Open Drain | Complementary | - |
| Output Current per Channel | 50 mA | 7.5 mA | - |
| Ib Input Bias Current | 250 nA | 100 nA | - |
| Vos Input Offset Voltage | 7.5 mV | 7.5 mV | - |
| Supply Voltage Max | 30 V | 36 V | - |
| Supply Voltage Min | 3.5 V | 5 V | - |
| Operating Supply Current | 7.5 mA | 2.4 mA | - |
| Response Time | 115 ns | 200 ns | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Reel | Reel | - |
| Features | Strobe, Vos Adj Pin | - | - |
| Height | 1.58 mm | 1.5 mm (Max) | - |
| Length | 4.9 mm | 5 mm (Max) | - |
| Product | Analog Comparators | Analog Comparators | - |
| Series | LM311 | - | - |
| Supply Type | Single, Dual | Single, Dual | - |
| Technology | Bipolar | Bipolar | - |
| Type | Voltage Comparator | Comparator | - |
| Width | 3.91 mm | 4 mm (Max) | - |
| Brand | Texas Instruments | ON Semiconductor | - |
| Shutdown | No Shutdown | No Shutdown | - |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V | - |
| GBP Gain Bandwidth Product | - | - | - |
| Ios Input Offset Current | 50 nA | - | - |
| Maximum Dual Supply Voltage | +/- 15 V | +/- 15 V | - |
| Minimum Dual Supply Voltage | 1.75 V | 2.5 V | - |
| Operating Supply Voltage | 3.5 V to 30 V | 9 V, 12 V, 15 V, 18 V, 24 V, 28 V | - |
| Product Type | Analog Comparators | Analog Comparators | - |
| Reference Voltage | No | No | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Amplifier ICs | Amplifier ICs | - |
| Vcm Common Mode Voltage | 0.5 V | Negative Rail - 14.5 V to Positive Rail + 13 V | - |
| Voltage Gain dB | 106.02 dB | 106.02 dB | - |
| Unit Weight | 0.005997 oz | 0.019048 oz | - |
| Pd Power Dissipation | - | 625 mW | - |