
Items : %s%s
LM139DR
LM139DR
815-LM139DR
14-SOIC (0.154, 3.90mm Width)
Surface Mount Tape & Reel (TR) 20mA mA 300 ns μs Linear Comparators 106.02dB dB 100nA pA 2mA μA 5mV mV Surface Mount
In Stock : 999
Share
Please send RFQ, we will respond immediately.








Product Details
Purchasing and Inquiry
LM139DR Overview
To facilitate transportation, it comes packaged in 14-SOIC (0.154, 3.90mm Width) .Output type of this comparator is CMOS, MOS, Open-Collector, TTL .This package has been designed with Tape & Reel (TR) .Electronic comparator is possible to find the 14 terminals of the comparator.The component belongs to the Comparator family of electrical components.With a voltage of 5V supplied, the comparator is capable of performing a wide range of demanding tasks.In general, the chip type can be classified as Differential .This element consists of 4 elements in total.A total of 14 pins are included.Electronic comparator is recommended that the mounting type be Surface Mount .To ensure proper functioning, the operating temperature should be set to -55°C~125°C .The comparator has a pin count of 14 .Alternatively, you may search for LM139 to find more pin-to-pin solutions for your specific needs.As a result, this comparator displays a quiescent current of 2mA .The PCB or other board can be mounted using the Surface Mount on it.Normal use of the device should require a nominal supply current of 2mA .Electronic comparator is possible for the comparator to malfunction when the current supply exceeds 500μA .Electronic comparator is sufficient to run the device wElectronic comparatorh 5V power supplies.Electronic comparator is possible to input a maximum current of 100nA into the device.The voltage formula shows that the part has a voltage gain of 106.02dB .The normal operation of the system requires 28V operating voltage.Comparator electronics is packed in TR , and is commonly used in ADC circuComparator electronicss.
LM139DR Features
CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 4 elements
Operates under -55°C~125°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB
LM139DR Applications
There are a lot of Texas Instruments LM139DR linear comparators applications.
- Portable and Battery-Powered Systems
- Wearable Devices
- Notebooks and PDAs
- Lithium ion battery monitoring
- Battery management and protection
- Battery-Powered Electronics
- Handheld Instruments
- Point of load regulators
- General-Purpose, Low-Voltage Applications
- Building automation
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. RFQ (Request for Quotations)It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
Payment Method
The fee is charged according to the rule of PayPal. | |
East West Bank charge US$30.00 banking fee. | |
The fee is charged according to the rule of PayPal. | |
Western Union charge US$0.00 banking fee. |
Shipping
DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
![]() |
![]() |
![]() |
![]() |
![]() |
LM139DR
technical specifications, attributes, parameters and parts with similar specifications to LM139DR.
Hot Sales in Thermal
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Maxim Integrated503-MAX985EUK+TSC-74A, SOT-7532-3 DaysAdd Compare
-
Texas Instruments815-LM139AD14-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
ON Semiconductor598-LM393DMR2G8-TSSOP, 8-MSOP (0.118, 3.00mm Width)2-3 DaysAdd Compare
-
ON Semiconductor598-LM293DG8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393P8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-LM293D8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393D8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM2903N/NOPB8-DIP (0.300, 7.62mm)2-3 Days-Add Compare
-
Texas Instruments815-TLC393CP8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Microchip Technology536-MCP6541-I/SN8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM339DR14-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393ADR8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393DR8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM339N14-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-LM311P8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-LMC7221AIM5/NOPBSC-74A, SOT-7532-3 DaysAdd Compare
-
Texas Instruments815-LMC7225IM5XSC-74A, SOT-7532-3 Days-Add Compare