Comparator Single ±15V/30V 8-Pin SOIC

The LM111, LM211, and LM311 devices 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 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

Available in Q-Temp Automotive

• High-Reliability Automotive Applications
• Configuration Control and Print Support
• Qualification to Automotive Standards

On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include
Testing of All Parameters.