LM139DR
Or copy the link below:
- Mfr.Part #
- LM139DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 9,910
- In Stock ：
- 9,910
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Packing Method :
- TR
- REACH SVHC :
- No SVHC
- Max Input Current :
- 100nA
- Height :
- 1.75mm
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Terminal Pitch :
- 1.27mm
- Contact Plating :
- Gold
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Input Bias Current :
- 100nA
- Number of Terminations :
- 14
- Length :
- 8.65mm
- ECCN Code :
- EAR99
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Output Current per Channel :
- 6mA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Thickness :
- 1.58mm
- Width :
- 3.91mm
- Power Supplies :
- 5V
- Max Supply Current :
- 500μA
- Response Time :
- 300 ns
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Voltage Gain :
- 106.02dB
- Supply Voltage Limit-Max :
- 36V
- Operating Supply Voltage :
- 28V
- Supply Voltage :
- 5V
- Average Bias Current-Max (IIB) :
- 0.025μA
- Quiescent Current :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 14
- Terminal Form :
- Gull wing
- Dual Supply Voltage :
- 9V
- Number of Elements :
- 4
- Number of Functions :
- 4
- Weight :
- 127.998097mg
- Operating Temperature :
- -55°C~125°C
- Max Power Dissipation :
- 1.19W
- Mounting Type :
- Surface Mount
- Number of Pins :
- 14
- Mount :
- Surface Mount
- Base Part Number :
- LM139
- Output Current :
- 20mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Nominal Supply Current :
- 2mA
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Type :
- Differential
- Input Offset Voltage (Vos) :
- 5mV
- Datasheets
- LM139DR
Comparators Texas Instruments LM139DR Overview
The Texas Instruments LM139DR represents a cornerstone in precision technology, featuring a quad differential comparator integrated circuit housed in a compact 14-SOIC package. This product is engineered to meet the demands of high-performance electronic systems, providing reliable voltage level sensing and decision-making capabilities. The LM139DR excels in applications requiring multiple voltage comparisons, thanks to its quad comparator design, which allows for simultaneous processing of different input signals. Its robust design and Texas Instruments' commitment to quality make it an ideal choice for critical and demanding applications where accuracy and stability are paramount.
LM139DR Features
The LM139DR comparator boasts several key features that make it a versatile and essential component in various electronic circuits. These features include low supply voltage operation from 2V to 36V, low input bias current, and low input offset voltage, which ensure minimal error and high accuracy in signal comparison. Furthermore, its wide operating temperature range and the ability to operate from a single or dual power supply enhance its adaptability to both industrial and consumer electronic environments.
LM139DR Applications
- Industrial control systems: In these environments, the LM139DR is used to monitor and control operational parameters by comparing sensor outputs and ensuring they stay within predefined thresholds.
- Automotive electronics: It plays a critical role in automotive safety and functionality by managing signals that trigger mechanisms like automatic braking systems.
- Power supply management: The LM139DR helps maintain the stability and efficiency of power supplies by monitoring voltage levels and providing comparison outputs that trigger corrective actions if necessary.
- Alarm systems: This IC is utilized in security devices, where it compares environmental sensor outputs to set thresholds to activate alarms or alerts.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
