Differential Comparator – LM311

1,00 Inc. Vat

15 in stock (can be backordered)


Differential Comparator – LM311

The LM311 device is a single high-speed voltage comparator. This device is designed to operate from a wide range of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits.

It is capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC−. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.


Fast Response Time: 165 ns

Strobe Capability

Maximum Input Bias Current: 300 nA

Maximum Input Offset Current: 70 nA

Can Operate From Single 5-V Supply




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