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LM361 - High Speed Differential Comparators

General Description

The LM161/LM261/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 device has been optimized for greater speed performance and lower input offset voltage.

Key Features

  • n n n n n n n n Independent strobes Guaranteed high speed: 20 ns max Tight delay matching on both outputs Complementary TTL outputs Operates from op amp supplies: ± 15V Low speed variation with overdrive variation Low input offset voltage Versatile supply voltage range Connection Diagrams Dual-In-Line Package Metal Can Package DS005708-3 Order Number LM161H/883 (Note 1), or LM361H See NS Package Number H10C DS005708-2 Top View Order Number LM161J LM361M or LM361N See NS Package Number M14A o.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM161/LM261/LM361 High Speed Differential Comparators May 1999 LM161/LM261/LM361 High Speed Differential Comparators General Description The LM161/LM261/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 device has been optimized for greater speed performance and lower input offset voltage. Typically delay varies only 3 ns for over-drive variations of 5 mV to 500 mV. It may be operated from op amp supplies ( ± 15V). Complementary outputs having maximum skew are provided. Applications involve high speed analog to digital converters and zero-crossing detectors in disk file systems.