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LM311N View Datasheet(PDF) - ON Semiconductor

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Description
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LM311N
ON-Semiconductor
ON Semiconductor ON-Semiconductor
LM311N Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
LM211, LM311
Single Comparators
The ability to operate from a single power supply of 5.0 V to 30 V or
$15 V split supplies, as commonly used with operational amplifiers,
makes the LM211/LM311 a truly versatile comparator. Moreover, the
inputs of the device can be isolated from system ground while the
output can drive loads referenced either to ground, the VCC or the VEE
supply. This flexibility makes it possible to drive DTL, RTL, TTL, or
MOS logic. The output can also switch voltages to 50 V at currents to
50 mA, therefore, the LM211/LM311 can be used to drive relays,
lamps or solenoids.
Features
Pb−Free Packages are Available
3.0 k VCC
5.0 k
5
2
+
6 87
Inputs 3
1
RL
Inputs
Output
4
VEE
Split Power Supply with Offset Balance
VCC
2
8
+
7
3
1
VEE 4
RL
Output
Single Supply
2
Inputs 3
VCC
+8 7
1
4
RL
Output
VEE
Input polarity is reversed when
GND pin is used as an output.
Ground−Referred Load
VCC
Inputs
2
+
8
7
31
4 RL
Output
VEE
Input polarity is reversed when
GND pin is used as an output.
Load Referred to Negative Supply
VCC
Inputs
2
+
3
4
VEE
VCC
8
7
1
2+ 8 7
Inputs 3
1
RL
6
4
Output
VEE
RL
Output
TTL Strobe
1.0 k
Load Referred to Positive Supply
Strobe Capability
Figure 1. Typical Comparator Design Configurations
8
1
8
1
http://onsemi.com
MARKING
DIAGRAMS
PDIP−8
N SUFFIX
CASE 626
8
LM311AN
AWL
YYWWG
1
SOIC−8
D SUFFIX
CASE 751
8
LMx11
ALYW
G
1
x
A
WL, L
YY, Y
WW, W
G
G
= 2 or 3
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
= Pb−Free Package
PIN CONNECTIONS
GND 1
2
Inputs
+
3
VEE 4
8 VCC
7 Output
6 Balance/Strobe
5 Balance
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2005
1
July, 2005 − Rev. 5
Publication Order Number:
LM211/D
 

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