



SLCS007A - SEPTEMBER 1973 - REVISED FEBRUARY 1992
The LM111, LM211, and LM311 are single high-speed voltage comparators. These devices are 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. These comparators are 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 will be in the off state regardless of the differential input.
The LM111 is characterized for operation over the full military range of -55°C to 125°C. The LM211 is characterized for operation from -40°C to 85°C, and the LM311 is characterized for operation from 0°C to 70°C.
View more information about generic part numbers:LM111, LM211, LM311
Go to the Engineering Design Center to locate information on other TI Semiconductor devices.



