LM319N
- Mfr.Part #
- LM319N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL HI SPD 14-DIP
- Stock
- 3,104
- In Stock :
- 3,104
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Max Input Current :
- 1μA
- Radiation Hardening :
- No
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- Height :
- 3.25mm
- Nominal Supply Current :
- 3.6mA
- JESD-609 Code :
- e3
- Natural Thermal Resistance :
- 250 °C/W
- REACH SVHC :
- No SVHC
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 9 Weeks
- Power Dissipation :
- 500mW
- Number of Elements :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6.4mm
- Published :
- 2012
- Length :
- 19.8mm
- Number of Functions :
- 2
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Power Supplies :
- 5/+-15V
- Base Part Number :
- LM319
- Supply Voltage :
- 15V
- Lead Free :
- Lead Free
- Output Current :
- 25mA
- Response Time :
- 80 ns
- Contact Plating :
- Tin
- Lifecycle Status :
- LIFETIME (Last Updated: 1 day ago)
- Input Offset Voltage (Vos) :
- 8mV
- Max Power Dissipation :
- 500mW
- Terminal Position :
- Dual
- Supply Voltage Limit-Max :
- 18V
- Packaging :
- Tube
- Type :
- GENERAL PURPOSE
- Current - Input Bias (Max) :
- 1μA @ ±15V
- RoHS Status :
- ROHS3 Compliant
- Voltage Gain :
- 92.04dB
- Output Current per Channel :
- 200nA
- Number of Terminations :
- 14
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Output Type :
- DTL, Open-Collector, Open-Emitter, RTL, TTL
- Max Supply Current :
- 12.5mA
- Input Bias Current :
- 1μA
- Mount :
- Through Hole
- Weight :
- 1.62g
- Operating Supply Voltage :
- 36V
- Quiescent Current :
- 12.5mA
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- Datasheets
- LM319N

Comparators Texas Instruments LM319N Overview
The LM319N, manufactured by Texas Instruments, represents a high-speed dual comparator designed to provide reliable performance in a wide array of critical applications. This integrated circuit (IC) excels in applications requiring rapid transitions and precise voltage comparisons. Housed in a 14-pin DIP (Dual In-line Package), the LM319N ensures easy integration into existing designs with its standard pin configuration. This makes the LM319N an ideal choice for designers looking to enhance system reliability and functionality while maintaining cost efficiency. The integration of this IC into your systems underscores Texas Instruments' commitment to delivering robust and high-performance Comparators that meet stringent industry demands.
LM319N Features
The LM319N comparator boasts several distinctive features that make it a superior choice for high-speed applications. Key features include low input offset voltage, wide supply voltage range, and high gain. Additionally, its response time is optimized for fast switching, making it suitable for systems that require quick and accurate decision-making processes. Its dual comparator design also allows for multiple uses within the same circuit, simplifying design and reducing hardware requirements.
LM319N Applications
- Industrial Automation: In automated production lines, the LM319N can be used for precise control, ensuring machinery operates within defined safety and efficiency parameters.
- Automotive Systems: It plays a critical role in automotive electronics, such as monitoring battery voltage levels and controlling engine sensors, ensuring optimal vehicle performance and safety.
- Data Acquisition Systems: The LM319N aids in the accurate and rapid comparison of input signals, which is vital for high-speed data acquisition and logging.
- Communication Equipment: It is utilized in communication systems to compare signal amplitudes, which helps in maintaining signal integrity across various transmission mediums.
- Consumer Electronics: In devices like digital cameras and gaming consoles, the LM319N ensures effective power management and enhances user interface responsiveness.
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.
















