(Hong Kong)
Product Summary
The LM311N is a highly flexible voltage comparator. The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V split supplies, as commonly used with operational amplifiers, makes the LM311N a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA. Thus the LM311N can be used to drive relays, lamps or solenoids.
Parametrics
LM311N absolute maximum ratings: (1)Total Supply Voltage, VCC +|VEE|: 36 Vdc; (2)Output to Negative Supply Voltage, VO –VEE: 40 Vdc; (3)Ground to Negative Supply Voltage, VEE: 30 Vdc; (4)Input Differential Voltage, VID: ±30 Vdc; (5)Input Voltage, Vin: ±15 Vdc; (6)Voltage at Strobe Pin: VCC to VCC–5 Vdc; (7)Power Dissipation and Thermal Characteristics, PD: 625 mW; (8)Operating Ambient Temperature Range, TA: 0 to +70℃; (9)Operating Junction Temperature, TJ(max): +150℃; (10)Storage Temperature Range, Tstg: –65 to +150℃.
Features
LM311N features: (1)Fast Response Times; (2)Strobe Capability; (3)Maximum Input Bias Current: 300 nA; (4)Maximum Input Offset Current: 70 nA; (5)Can Operate From Single 5-V Supply; (6)Available in Q-Temp Automotive: High-Reliability Automotive Applications; Configuration Control/Print Support; Qualification to Automotive Standards.
Diagrams
| Image | Part No | Mfg | Description |  |
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 LM311N |
STMicroelectronics |
Comparator ICs Single GP Voltage |
Data Sheet |
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LM311N/NOPB |
National Semiconductor (TI) |
Comparator ICs VOLTAGE COMPARATOR |
Data Sheet |
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LM311NG |
ON Semiconductor |
Comparator ICs 5-30V SGL Comparator Commercial Temp |
Data Sheet |
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