LM319M
- Mfr.Part #
- LM319M
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LM319-N DUAL HIGH SPEED, HIGH VO
- Stock
- 31,032
- In Stock :
- 31,032
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- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mount :
- Surface Mount
- Number of Terminations :
- 14
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Pin Count :
- 14
- Packaging :
- Tube
- Max Supply Current :
- 4.3mA
- RoHS Status :
- Non-RoHS Compliant
- Base Part Number :
- LM319
- Response Time :
- 80 ns
- Number of Functions :
- 2
- Input Offset Voltage (Vos) :
- 8mV
- Voltage - Supply, Single/Dual (±) :
- 5V~36V ±2.5V~18V
- Supply Voltage :
- 15V
- Output Current :
- 200nA
- Factory Lead Time :
- 6 Weeks
- Operating Supply Current :
- 4mA
- JESD-609 Code :
- e0
- Length :
- 8.65mm
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- Voltage Gain :
- 92.04dB
- Output Type :
- DTL, Open-Collector, Open-Emitter, RTL, TTL
- Neg Supply Voltage-Max (Vsup) :
- -18V
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Height :
- 1.75mm
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage Limit-Max :
- 18V
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Current - Input Bias (Max) :
- 1μA @ ±15V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Pins :
- 14
- Dual Supply Voltage :
- 15V
- Power Dissipation :
- 500mW
- Nominal Supply Current :
- 4.3mA
- Peak Reflow Temperature (Cel) :
- 235
- Quiescent Current :
- 12.5mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Input Bias Current :
- 1μA
- Number of Circuits :
- 2
- Max Power Dissipation :
- 500mW
- Width :
- 3.91mm
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Type :
- GENERAL PURPOSE
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- LM319M

Comparators National Semiconductor LM319M Overview
The LM319M from National Semiconductor stands as a pinnacle of innovation in the field of high-speed dual comparators. Designed to cater to demanding applications that require fast response times and reliable performance, this component is indispensable in circuits where precision is crucial. The LM319M ensures minimal propagation delays, offering a high-speed operation which is essential for today's advanced digital and analog systems. Its robust design supports a wide range of operating voltages, enhancing its versatility across various industries. Ideal for B2B customers looking to integrate reliable and efficient comparators into their products, the LM319M enhances system stability and functionality with cutting-edge comparator technology from National Semiconductor.
LM319M Features
This dual high-speed comparator, the LM319M, offers several key features including low input offset voltage, high gain, and a wide supply voltage range. Its capability to operate over a wide temperature range makes it suitable for industrial applications. Additionally, the LM319M can be used in either single or dual supply modes, providing flexibility in circuit design.
LM319M Applications
- Automotive Systems: Utilized in vehicle electronics to compare various sensor inputs, ensuring timely and precise responses to engine and safety mechanisms.
- Communication Equipment: Essential in network hardware for comparing signal strength and quality, thus maintaining high communication standards and efficiency.
- Data Systems: Deployed in data processing equipment to manage and compare digital signals, enhancing data integrity and speed.
- Industrial Electronics: Used in control systems to monitor and compare voltage levels, facilitating automated and safe operations.
- Medical Devices: Integral to medical monitoring equipment, where precision and speed are crucial for accurate diagnostics and patient care.
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