The LM161/LM361 is a very high speed differential input, complementary TTL output voltage comparator with improved characteristics over the SE529/NE529 for which it is a pin-for-pin replacement. The following datasheet apply for LM161/LM361 High Speed Differential Comparators. Here you will find detail description of the device, features, connection diagram, logic diagram, absolute maximum rating, operating conditions, electrical characteristics, typical performance characteristics, AC test circuit, schematic diagram, and physical dimension of LM161/LM361.