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LM311
the lm111 lm211 and
lm311
are single high-speed voltage comparators. these devices are designed to operate from a wide range of power-supply voltages
Texas Instruments
Datasheet
CAD Models
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Component Stockers USA
LM311
407
USD
99.990
99.990
99.990
99.990
99.990
6d
XINVRY
LM311
29,500
USD
3.210
3.210
3.210
3.210
3.210
6d
ICPartonline
LM311
19,177
USD
23.000
21.850
20.700
19.550
18.400
>1wk
TIST Technology Co., Limited
LM311
7,500
USD
0.015
0.014
0.014
0.012
0.012
>1w
Fly-Wing Technology
LM311
1,094
USD
0.664
0.545
0.528
0.494
0.494
5d
Show All
Specification
Descriptions
LM311
P
$
0.244
Comparator Operating temperature: 0...70 °C Power supply: 3.5...30 V Series:
LM311
Design: Single Package: DIL-8 Continuous output current: 40 mA Max. input offset voltage: 7.5 mV
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
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Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Verical
LM311P
367
7
USD
0.235
0.235
0.235
0.235
Arrow Electronics
LM311P
367
1
USD
0.452
0.330
0.262
0.244
0.244
DigiKey
296-1389-5-ND
20,443
1
Tube
USD
0.580
0.407
0.317
0.269
0.251
UnikeyIC
LM311P
2,113
1
Tube
USD
0.313
0.257
0.236
0.176
0.176
3d
Weyland Electronics Group Pte. Ltd.
LM311P
10,000
1
Tape & Reel
USD
0.150
0.150
0.150
0.150
0.150
3d
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Specification
Descriptions
LM311
DT
$
0.160
LM311
Series Single 15V 250 nA SMT Low Input Current Voltage Comparator - SOIC-8
STMicroelectronics
Datasheet
CAD Models
Manufacturer Page
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Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Avnet
LM311DT
22,500
2500
USD
0.090
23h
Newark
4
LM311DT
4,293
1
Cut Tape
USD
0.360
0.360
0.191
0.160
0.154
Rochester Electronics
LM311DT
27,500
USD
0.171
0.142
0.127
20h
Verical
5
LM311DT
122,500
5K
USD
0.091
Arrow Electronics
4
LM311DT
9,285
1
USD
0.201
0.201
0.201
0.201
0.201
Show All
Specification
Descriptions
LM311
DG
$
0.240
IC
LM311
Single Comparator 8-pin SOIC
onsemi
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
LM311DG
1,369
20h
RS (Formerly Allied Electronics)
LM311DG
0
1
Bulk
USD
0.240
0.240
0.240
0.240
0.240
10h
Hi-Tech Circuit Group Ltd.
LM311DG
1,810
USD
0.700
0.686
0.652
17h
Win Source
WS-LM311DG
258,430
460
USD
0.114
0.094
21h
Worldway Electronics
LM311DG
20,343
7
Bulk
USD
0.128
0.126
0.121
0.119
3d
Show All
Specification
Descriptions
LM311
DR
$
0.104
Cut Tape (CT)
LM311
MOS Open-Collector Open-Emitter TTL 0.25muA comparator circuit 250nA 165ns 4.9mm 9V
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Arrow Electronics
LM311DR
2,931
1
USD
0.242
0.165
0.123
0.095
0.095
Verical
LM311DR
2,931
16
USD
0.104
0.104
0.104
Mouser
595-LM311DR
31,684
1
Tape & Reel
USD
0.260
0.175
0.133
0.109
0.100
UnikeyIC
LM311DR
2,963
5
Tape & Reel
USD
0.145
0.114
0.085
0.073
3d
Component Stockers USA
LM311DR
113,282
USD
0.410
0.170
0.120
0.100
0.080
6d
Show All
Specification
Descriptions
LM311
D
$
0.300
LM311
Series 15 V 300 nA Surface Mount General Purpose Comparator - SOIC-8
STMicroelectronics
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Avnet
LM311D
12,980
1
USD
0.170
0.163
0.161
0.161
0.161
23h
Rochester Electronics
LM311D
6,547
USD
0.615
0.510
0.455
20h
Arrow Electronics
2
LM311D
30,779
1
USD
0.193
0.193
0.193
0.193
0.193
Verical
2
LM311D
18,000
2K
USD
0.170
TME
2
LM311D-ST
768
1
USD
0.404
0.301
0.274
0.260
0.260
6d
Show All
Specification
Descriptions
LM311
DR2G
$
0.168
onsemi Comparator, SOIC Package, SMD, Dual/Single Supply
onsemi
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Avnet
3
LM311DR2G
137,500
2500
USD
0.132
23h
Future Electronics
3
LM311DR2G
7,500
2500
Tape & Reel
USD
0.139
Newark
6
LM311DR2G
10,582
1
Cut Tape
USD
0.370
0.370
0.200
0.168
0.161
Master Electronics
LM311DR2G
6,864
2500
USD
0.135
Onlinecomponents.com
LM311DR2G
6,864
2500
Bulk
USD
0.135
Show All
Specification
Descriptions
LM311
D
$
0.508
Comparator Operating temperature: 0...70 °C Power supply: 3.5...30 V Series:
LM311
Design: Single Package: SOIC-8 Packaging: Tube Max. input offset voltage: 7.5 mV
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
LM311D
24,206
USD
0.615
0.510
0.455
20h
Verical
2
LM311D
461
4
USD
0.446
0.446
0.446
0.446
Arrow Electronics
LM311D
461
1
USD
0.896
0.563
0.534
0.507
0.507
Mouser
595-LM311D
8,305
1
Tube
USD
1.100
0.794
0.613
0.566
0.525
DigiKey
296-1388-5-ND
1,807
1
Tube
USD
1.100
0.794
0.647
0.566
0.514
Show All
Specification
Descriptions
LM311
MX/NOPB
$
0.388
Comparator Operating temperature: 0...+70 °C Power supply: 3.5...30 V Series:
LM311
Design: Single Package: SOIC-8 Packaging: Tape Max. input offset voltage: 7.5 mV
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Arrow Electronics
2
LM311MX/NOPB
567
1
USD
0.731
0.547
0.435
0.388
0.388
Verical
LM311MX/NOPB
567
5
USD
0.388
0.388
0.388
0.388
Mouser
926-LM311MX/NOPB
15,641
1
Tape & Reel
USD
0.820
0.583
0.460
0.396
0.367
DigiKey
3
LM311MX/NOPBCT-ND
10,242
1
Cut Tape
USD
0.820
0.583
0.460
0.395
0.395
UnikeyIC
LM311MX/NOPB
2,500
1
Tape & Reel
USD
0.677
0.548
0.424
0.382
0.382
3d
Show All
Specification
Descriptions
LM311
N/NOPB
$
0.485
Precision, high voltage, floating output comparator 8-PDIP 0 to 70
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
LM311N/NOPB
1
USD
0.574
0.476
0.425
20h
Verical
LM311N/NOPB
750
13
USD
0.908
0.908
0.908
Arrow Electronics
LM311N/NOPB
280
40
USD
0.567
0.485
0.485
Mouser
926-LM311N/NOPB
12,335
1
Tube
USD
1.040
0.745
0.642
0.507
0.494
DigiKey
LM311NNS/NOPB-ND
18,852
1
Tube
USD
1.040
0.745
0.642
0.521
0.521
Show All
Specification
Descriptions
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