LM393MX/NOPB is out of stock and can be placed on backorder.
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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 2 GEN PUR 8SOIC
Manufacturer Standard Lead Time
6 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 (39)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM393DRE4Texas Instruments2,500LM393DRE4-ND$0.14556Similar
LM393ADE4Texas Instruments338296-36108-5-ND$0.93000Similar
LM2903AVQDRTexas Instruments0296-LM2903AVQDRTR-ND$0.51000Similar
LM2903AVQDRG4Q1Texas Instruments0296-31660-2-ND$0.71000Similar
LM2903AVQDRQ1Texas Instruments0296-18444-2-ND$0.67000Similar
In-Stock: 0
2,500 estimated in stock on 23-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.72000$0.72
10$0.51600$5.16
25$0.46320$11.58
100$0.40550$40.55
250$0.37796$94.49
500$0.36138$180.69
1,000$0.34773$347.73
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.34332$858.30
5,000$0.33785$1,689.25
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.