LM311MX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.42000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.92000
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Similar


onsemi
In Stock: 0
Unit Price: $0.43000
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onsemi
In Stock: 0
Unit Price: $0.36000
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STMicroelectronics
In Stock: 0
Unit Price: $0.27000
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STMicroelectronics
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Unit Price: $0.52000
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STMicroelectronics
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Unit Price: $0.35000
Datasheet
Comparator Standard (General Purpose) DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM311MX/NOPB

DigiKey Part Number
LM311MX/NOPBTR-ND - Tape & Reel (TR)
LM311MX/NOPBCT-ND - Cut Tape (CT)
LM311MX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM311MX/NOPB
Description
IC COMPARATOR 1 GEN PUR 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Comparator Standard (General Purpose) DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM311MX/NOPB Models
Product Attributes
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Category
Voltage - Input Offset (Max)
7.5mV @ ±15V
Manufacturer
Texas Instruments
Current - Input Bias (Max)
0.25µA @ ±15V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Quiescent (Max)
7.5mA
Part Status
Active
Operating Temperature
0°C ~ 70°C
Type
Standard (General Purpose)
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Elements
1
Mounting Type
Surface Mount
Output Type
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Supplier Device Package
8-SOIC
Voltage - Supply, Single/Dual (±)
5V ~ 36V, ±2.5V ~ 18V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM311DRTexas Instruments0296-1388-2-ND$0.42000Direct
LM311M/NOPBTexas Instruments0LM311MNS/NOPB-ND$0.92000Parametric Equivalent
LM211DR2Gonsemi0LM211DR2GOSTR-ND$0.43000Similar
LM311DR2Gonsemi0LM311DR2GOSTR-ND$0.36000Similar
LM211DTSTMicroelectronics0497-1542-2-ND$0.27000Similar
In-Stock: 0
2,500 estimated in stock on 03-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.79000$0.79
10$0.56600$5.66
25$0.50880$12.72
100$0.44630$44.63
250$0.41640$104.10
500$0.39842$199.21
1,000$0.38361$383.61
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.36798$919.95
5,000$0.35855$1,792.75
7,500$0.35383$2,653.72
12,500$0.34860$4,357.50
17,500$0.34555$6,047.12
25,000$0.34261$8,565.25
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.