AS161 datasheet pdf

VV VV V OLOL OLOL OL TT TT T AA AA A GEGE GEGE GE COMPCOMP COMPCOMP COMP ARAARA ARAARA ARA TT TT T OROR OROR OR AS161 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 1 AS161 Rev. 0.3 6/05 Austin Semiconductor, Inc. GENERAL DESCRIPTION The LM161 is a very high speed differential input, complementary TTL output voltage comparator with improved characteristics over similar devices 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. FEATURES • Independent strobes • High Speed: 20ns 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 OPTIONS MARKINGS • Packages 14 Pin Ceramic DIPC014 14 Pin Ceramic FlatpackF014 10 Lead Metal CanT010 AVAILABLE AS MILITARY SPECIFICATIONS • MIL-STD-883, Paragraph 1.2.2 Compliant PIN ASSIGNMENT (Top View) High Speed Differential Comparator For more products and information please visit our web site at www.austinsemiconductor.com 14 Pin Ceramic DIP (C014) 14 Pin Flatpack (F014) 10 Lead Metal Can (T010) LOGIC DIAGRAM *Output is low when current is drawn from strobe pin.

Features

• • Independent strobes
• • High Speed: 20ns 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
• • Packages
• • MIL-STD-883, Paragraph 1.2.2 Compliant
• *Output is low when current is drawn from strobe pin.