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Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM393MX/NOPB

DigiKey Part Number
LM393MX/NOPBTR-ND - Tape & Reel (TR)
LM393MX/NOPBCT-ND - Cut Tape (CT)
LM393MX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM393MX/NOPB
Description
IC COMPARATOR 2CH 8-SOIC
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM393MX/NOPB Models
Product Attributes
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Category
Current - Input Bias (Max)
0.25µA @ 5V
Manufacturer
Texas Instruments
Current - Output (Typ)
16mA @ 5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Quiescent (Max)
2.5mA
Part Status
Active
Propagation Delay (Max)
700ns
Type
Standard (General Purpose)
Operating Temperature
0°C ~ 70°C
Number of Elements
2
Package / Case
8-SOIC (0.154", 3.90mm Width)
Output Type
Open-Collector, Rail-to-Rail
Mounting Type
Surface Mount
Voltage - Supply, Single/Dual (±)
2V ~ 36V, ±1V ~ 18V
Supplier Device Package
8-SOIC
Voltage - Input Offset (Max)
5mV @ 30V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (69)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2903AVQDRTexas Instruments2,547296-LM2903AVQDRCT-ND$0.53000Similar
LM2903AVQDRG4Texas Instruments0296-31659-2-ND$0.25114Similar
LM2903AVQDRG4Q1Texas Instruments847296-31660-1-ND$0.80000Similar
LM2903AVQDRQ1Texas Instruments5,778296-18444-1-ND$0.76000Similar
LM2903PSRTexas Instruments3,156296-17322-1-ND$0.45000Similar
In-Stock: 0
2,500 expected in stock on 21-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.75000$0.75
10$0.53100$5.31
25$0.47720$11.93
100$0.41760$41.76
250$0.38932$97.33
500$0.37222$186.11
1,000$0.35816$358.16
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.35882$897.05
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.