LM139DR is out of stock and can be placed on backorder.
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Comparator Standard (General Purpose) Open-Collector, Open-Drain 14-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM139DR

DigiKey Part Number
296-6614-2-ND - Tape & Reel (TR)
296-6614-1-ND - Cut Tape (CT)
296-6614-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM139DR
Description
IC COMPARATOR 4 DIFF 14SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Comparator Standard (General Purpose) Open-Collector, Open-Drain 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM139DR Models
Product Attributes
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Category
Current - Input Bias (Max)
0.1µA @ 5V
Manufacturer
Texas Instruments
Current - Output (Typ)
20mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Quiescent (Max)
2mA
Part Status
Active
Operating Temperature
-55°C ~ 125°C
Type
Standard (General Purpose)
Package / Case
14-SOIC (0.154", 3.90mm Width)
Number of Elements
4
Mounting Type
Surface Mount
Output Type
Open-Collector, Open-Drain
Supplier Device Package
14-SOIC
Voltage - Supply, Single/Dual (±)
2V ~ 30V, ±1V ~ 15V
Base Product Number
Voltage - Input Offset (Max)
5mV @ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM139ADTSTMicroelectronics0497-6986-2-ND$1.37000Similar
LM139DTSTMicroelectronics0497-6987-2-ND$1.62000Similar
LM239ADTSTMicroelectronics0497-1550-2-ND$0.41000Similar
LM239DTSTMicroelectronics0497-2973-2-ND$0.56000Similar
LM2901DTSTMicroelectronics0497-1555-2-ND$0.35000Similar
In-Stock: 0
2,500 estimated in stock on 05-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.89000$1.89
10$1.39200$13.92
25$1.26760$31.69
100$1.13020$113.02
250$1.06472$266.18
500$1.02526$512.63
1,000$0.99277$992.77
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.98724$2,468.10
5,000$0.96595$4,829.75
7,500$0.95529$7,164.68
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.