LM361 Differential Comparators Datasheet

LM361 Datasheet, PDF, Equivalent


Part Number

LM361

Description

High Speed Differential Comparators

Manufacture

etcTI

Total Page 19 Pages
Datasheet
Download LM361 Datasheet


LM361
LM161, LM361
www.ti.com
SNOSBJ5C – MAY 1999 – REVISED MARCH 2013
LM161/LM361 High Speed Differential Comparators
Check for Samples: LM161, LM361
FEATURES
1
2 Independent strobes
• Ensured 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
DESCRIPTION
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 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.
CONNECTION DIAGRAMS
SOIC or PDIP Package
Figure 1. Top View
Package Numbers D0014A, NFF0014A
TO-100 Package
Figure 2. Package Number LME0010C
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2013, Texas Instruments Incorporated

LM361
LM161, LM361
SNOSBJ5C – MAY 1999 – REVISED MARCH 2013
LOGIC DIAGRAM
www.ti.com
*Output is low when current is drawn from strobe pin.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings (1)
Positive Supply Voltage, V+
Negative Supply Voltage, V
Gate Supply Voltage, VCC
Output Voltage
Differential Input Voltage
Input Common Mode Voltage
Power Dissipation
Storage Temperature Range
Operating Temperature Range
LM161
LM361
Lead Temp. (Soldering, 10 seconds)
For Any Device Lead Below V
(1) The device may be damaged by use beyond the maximum ratings.
+16V
16V
+7V
+7V
±5V
±6V
600 mW
65°C to +150°C
TMIN
TMAX
55°C to +125°C
25°C to +85°C
0°C to +70°C
260°C
0.3V
Operating Conditions
Supply Voltage V+
Supply Voltage V
Supply Voltage VCC
ESD Tolerance (1)
Soldering Information(2)
LM161
LM361
LM161
LM361
LM161
LM361
PDIP Package
SOIC Package
Min Typ Max
5V 15V
5V 15V
6V 15V
6V 15V
4.5V 5V 5.5V
4.75V 5V 5.25V
Soldering (10 seconds)(2)
1600V
260°C
Vapor Phase (60
seconds)
215°C
Infrared (15 seconds)
220°C
(1) Human body model, 1.5 kΩ in series with 100 pF.
(2) See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices.
2 Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LM161 LM361


Features LM161, LM361 www.ti.com SNOSBJ5C – M AY 1999 – REVISED MARCH 2013 LM161/L M361 High Speed Differential Comparator s Check for Samples: LM161, LM361 FEAT URES 1 •2 Independent strobes • Ens ured high speed: 20 ns max • Tight de lay matching on both outputs • Comple mentary TTL outputs • Operates from o p amp supplies: ±15V • Low speed var iation with overdrive variation • Low input offset voltage • Versatile sup ply voltage range DESCRIPTION The LM16 1/LM361 is a very high speed differenti al input, complementary TTL output volt age comparator with improved characteri stics over the SE529/NE529 for which it is a pin-for-pin replacement. The devi ce has been optimized for greater speed performance and lower input offset vol tage. Typically delay varies only 3 ns for over-drive variations of 5 mV to 50 0 mV. It may be operated from op amp su pplies (±15V). Complementary outputs h aving maximum skew are provided. Applic ations involve high speed analog to digital converters and zero-crossing detectors in.
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