Austin Semiconductor, Inc.
High Speed Differential
Comparator
AVAILABLE AS MILITARY
SPECIFICATIONS
• MIL-STD-883, Paragraph 1.2.2 Compliant
OLT
VOLTA GE
COMPARA
ARAT
COMPARATOR
AS161
(Top View)
PIN ASSIGNMENT
14 Pin Ceramic DIP (C014)
14 Pin Flatpack (F014)
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
• Packages
14 Pin Ceramic DIP
14 Pin Ceramic Flatpack
10 Lead Metal Can
MARKINGS
C014
F014
T010
10 Lead Metal Can (T010)
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.
LOGIC DIAGRAM
For more products and information
please visit our web site at
www.austinsemiconductor.com
*Output is low when current is drawn from strobe pin.
AS161
Rev. 0.3 6/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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