LM2903P is out of stock and can be placed on backorder.
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Texas Instruments
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Unit Price: $1.28000
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Texas Instruments
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Unit Price: $0.82000
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onsemi
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onsemi
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Analog Devices Inc.
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Datasheet
Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-PDIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM2903P

DigiKey Part Number
296-6601-5-ND
Manufacturer
Manufacturer Product Number
LM2903P
Description
IC COMPARATOR 2 DIFF 8DIP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Comparator Standard (General Purpose) Open-Collector, Rail-to-Rail 8-PDIP
Datasheet
 Datasheet
EDA/CAD Models
LM2903P Models
Product Attributes
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Category
Current - Input Bias (Max)
0.25µA @ 5V
Manufacturer
Texas Instruments
Current - Output (Typ)
20mA
Packaging
Tube
Current - Quiescent (Max)
2.5mA
Part Status
Active
Operating Temperature
-40°C ~ 125°C
Type
Standard (General Purpose)
Package / Case
8-DIP (0.300", 7.62mm)
Number of Elements
2
Mounting Type
Through Hole
Output Type
Open-Collector, Rail-to-Rail
Supplier Device Package
8-PDIP
Voltage - Supply, Single/Dual (±)
2V ~ 36V, ±1V ~ 18V
Base Product Number
Voltage - Input Offset (Max)
7mV @ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2903N/NOPBTexas Instruments0LM2903NNS/NOPB-ND$1.28000Similar
LM393N/NOPBTexas Instruments0LM393NNS/NOPB-ND$0.82000Similar
LM2903DR2Gonsemi147,500LM2903DR2GOSTR-ND$0.22000Similar
LM2903VDR2Gonsemi0LM2903VDR2GOSTR-ND$0.27000Similar
LT1017IN8#PBFAnalog Devices Inc.0LT1017IN8#PBF-ND$9.19000Similar
In-Stock: 0
50 estimated in stock on 09-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.35000$0.35
10$0.24400$2.44
50$0.20060$10.03
100$0.18710$18.71
250$0.17292$43.23
500$0.16432$82.16
1,000$0.15727$157.27
2,500$0.14981$374.52
5,000$0.14532$726.60
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.