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LM311 Datasheet PDF

Part Number LM311
Description Voltage comparator
Manufacture STMicroelectronics
Total Page 14 Pages
PDF Download Download LM311 Datasheet PDF

Features: Datasheet pdf LM111-LM211-LM311 Voltage comparator wit h strobe Features ■ Maximum input cu rrent: 150nA ■ Maximum offset current : 20nA ■ Differential input voltage r ange: ±30V ■ Power consumption:135mW at ±15V ■ Supply voltage: +5V to ± 15V ■ Output current: 50mA Descriptio n The LM111, LM211, LM311 are voltage c omparators that have low input currents . They are also designed to operate ove r a wide range of supply voltages: from standard ±15V operational amplifier s upplies down to the single +5V supply u sed for IC logic. Their output is compa tible with RTL-DTL and TTL as well as M OS circuits and can switch voltages up to +50V at output currents as high as 5 0mA. N DIP8 (Plastic package) D SO-8 ( Plastic micropackage) Pin connections ( top view) Order codes Part number LM2 11N LM211D/DT LM311N LM311D/DT Tempera ture range -40°C, +105°C 0°C, +70°C Package DIP8 SO-8 DIP8 SO-8 Packing Tube Tube or tape & reel Tube Tube or T ape & reel Marking LM211N 211 LM311 311 September 2006 Rev 4.

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LM311 datasheet
LM111-LM211-LM311
Voltage comparator with strobe
Features
Maximum input current: 150nA
Maximum offset current: 20nA
Differential input voltage range: ±30V
Power consumption:135mW at ±15V
Supply voltage: +5V to ±15V
Output current: 50mA
Description
The LM111, LM211, LM311 are voltage
comparators that have low input currents.
They are also designed to operate over a wide
range of supply voltages: from standard ±15V
operational amplifier supplies down to the single
+5V supply used for IC logic.
Their output is compatible with RTL-DTL and TTL
as well as MOS circuits and can switch voltages
up to +50V at output currents as high as 50mA.
N
DIP8
(Plastic package)
D
SO-8
(Plastic micropackage)
Pin connections (top view)
Order codes
Part number
LM211N
LM211D/DT
LM311N
LM311D/DT
Temperature
range
-40°C, +105°C
0°C, +70°C
Package
DIP8
SO-8
DIP8
SO-8
Packing
Tube
Tube or tape & reel
Tube
Tube or Tape & reel
Marking
LM211N
211
LM311
311
September 2006
Rev 4
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www.st.com
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LM311 datasheet
Contents
Contents
LM111-LM211-LM311
1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Absolute maximum ratings & operating conditions . . . . . . . . . . . . . . . 4
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Typical application schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1 DIP8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2 SO-8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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