REI Datasheet
LM161, LM261, LM361
High Speed Differential Comparators
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.
Rochester Electronics
Manufactured Components
Rochester branded components are
manufactured using either die/wafers
purchased from the original suppliers
or Rochester wafers recreated from the
original IP. All recreations are done with
the approval of the OCM.
Parts are tested using original factory
test programs or Rochester developed
test solutions to guarantee product
meets or exceeds the OCM data sheet.
Quality Overview
•
ISO-9001
• AS9120 certification
• Qualified Manufacturers List (QML) MIL-PRF-38535
•
Class Q Military
•
Class V Space Level
• Qualified Suppliers List of Distributors (QSLD)
• Rochester is a critical supplier to DLA and
meets all industry and DLA standards.
Rochester Electronics, LLC is committed to supplying
products that satisfy customer expectations for
quality and are equal to those originally supplied by
industry manufacturers.
The original manufacturer’s datasheet accompanying this document reflects the performance
and specifications of the Rochester manufactured version of this device. Rochester Electronics
guarantees the performance of its semiconductor products to the original OEM specifications.
‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be
based on product characterization, design, simulation, or sample testing.
© 2014 Rochester Electronics, LLC. All Rights Reserved 01162014
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