LM139N
Or copy the link below:
- Mfr.Part #
- LM139N
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMP QUAD LOW PWR 14DIP
- Stock
- 863
- In Stock ：
- 863
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Number of Pins :
- 14
- Supply Voltage Limit-Max :
- 32V
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Length :
- 19.05mm
- Width :
- 7.62mm
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Response Time :
- 1.3 μs
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Output Current :
- 16mA
- Input Offset Voltage (Vos) :
- 5mV
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Pin Count :
- 14
- Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Operating Temperature :
- -55°C~125°C
- Nominal Supply Current :
- 2mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Voltage Gain :
- 106.02dB
- Quiescent Current :
- 2mA
- Number of Elements :
- 4
- Number of Functions :
- 4
- Input Bias Current :
- 250nA
- Packaging :
- Tube
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Terminal Position :
- Dual
- Max Supply Current :
- 2mA
- Type :
- GENERAL PURPOSE
- Number of Terminations :
- 14
- Base Part Number :
- LM139
- Height Seated (Max) :
- 5.33mm
- Current - Output (Typ) :
- 16mA @ 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Power Dissipation :
- 1.5W
- Datasheets
- LM139N
Comparators STMicroelectronics LM139N Overview
The STMicroelectronics LM139N stands out in the market as a high-performance low power quad comparator, crucial for designing efficient and reliable electronics. This product, encapsulated in a 14-pin DIP (Dual In-line Package), integrates four independent precision voltage comparators. These are specifically designed to operate from a single power source while offering the flexibility of dual power operations for complex circuits. The LM139N is recognized for its low power consumption and broad voltage range, making it an indispensable component for applications requiring precise voltage monitoring and decision-making capabilities.
LM139N Features
The LM139N comparator by STMicroelectronics is engineered for versatility and performance. Key features include a wide operating supply voltage range from 2V to 36V and very low supply current drain, which is independent of the magnitude of the supply voltage. This makes the LM139N ideal for battery-powered devices. Additionally, it offers low input biasing current, low input offset voltage and offset current which enhances its accuracy in critical applications. Its ability to operate over a wide temperature range further ensures reliability under varying environmental conditions.
LM139N Applications
- Control Systems: Employed in feedback control mechanisms, the LM139N ensures precise voltage level monitoring which is vital for maintaining system stability.
- Power Supply Management: In power supply circuits, this comparator helps in overvoltage and undervoltage detection, safeguarding against voltage irregularities.
- Battery Chargers: It is used to monitor charge states, enhancing the efficiency and longevity of battery systems.
- Alarm Systems: The LM139N serves as a critical component in alarm circuits by detecting threshold levels which trigger the alarm.
- Automotive Electronics: In automotive applications, it can manage engine sensors and fuel ratios, contributing to optimal vehicle performance.
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
-
-
