LM319N
- Mfr.Part #
- LM319N
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR HS DUAL 14-DIP
- Stock
- 45,000
- In Stock :
- 45,000
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Quiescent Current :
- 12.5mA
- Supply Voltage :
- 15V
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- Number of Pins :
- 14
- Terminal Position :
- Dual
- Nominal Supply Current :
- 3.6mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 500mW
- Pbfree Code :
- yes
- Power Dissipation :
- 500mW
- Supply Voltage Limit-Max :
- 18V
- REACH SVHC :
- No SVHC
- Base Part Number :
- LM319
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Current - Input Bias (Max) :
- 1μA @ ±15V
- Input Offset Voltage (Vos) :
- 8mV
- Output Current per Channel :
- 200nA
- Power Supplies :
- 5/+-15V
- Packaging :
- Tube
- Max Input Current :
- 1μA
- Operating Temperature :
- 0°C~70°C
- Lifecycle Status :
- LIFETIME (Last Updated: 1 day ago)
- Input Bias Current :
- 1μA
- Response Time :
- 80 ns
- Radiation Hardening :
- No
- Length :
- 19.8mm
- Mount :
- Through Hole
- Natural Thermal Resistance :
- 250 °C/W
- Max Supply Current :
- 12.5mA
- Operating Supply Voltage :
- 36V
- Mounting Type :
- Through Hole
- Number of Functions :
- 2
- Contact Plating :
- Tin
- Number of Elements :
- 2
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Weight :
- 1.62g
- Width :
- 6.4mm
- Lead Free :
- Lead Free
- Type :
- GENERAL PURPOSE
- Height :
- 3.25mm
- Published :
- 2012
- JESD-609 Code :
- e3
- Number of Terminations :
- 14
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Output Type :
- DTL, Open-Collector, Open-Emitter, RTL, TTL
- Output Current :
- 25mA
- Voltage Gain :
- 92.04dB
- Factory Lead Time :
- 9 Weeks
- Datasheets
- LM319N

Comparators STMicroelectronics LM319N Overview
The LM319N by STMicroelectronics is a high-speed dual comparator designed to offer robust performance in a variety of applications. This comparator operates effectively in systems requiring fast response times and minimal power consumption. The LM319N's dual independent comparators make it an ideal choice for systems where multiple voltage levels need to be monitored simultaneously. The flexibility of the LM319N allows for a broad range of uses in both commercial and industrial environments, making it a go-to component for developers looking to maintain efficiency and reliability.
LM319N Features
The LM319N boasts a wide range of features that enhance its utility in complex electronic systems. These include a wide supply voltage range, low input bias current, and the capability to operate over a wide temperature range. The device's fast response time is particularly beneficial in applications that require rapid switching. Additionally, its dual comparator configuration allows for enhanced system design flexibility.
LM319N Applications
- Industrial Automation: In industrial settings, the LM319N is used to control machinery by comparing various sensor inputs and ensuring operations remain within specified thresholds.
- Automotive Systems: Utilized in vehicle electronics, the LM319N monitors critical system voltages, enhancing the safety and efficiency of automotive controls.
- Data Acquisition Systems: This comparator supports accurate data acquisition by comparing input signals and ensuring integrity in measurement and data logging.
- Alarm Systems: The LM319N can be found in security devices, where it detects rapid changes in input signals to trigger alarms or alerts.
- Consumer Electronics: In consumer devices, the LM319N helps in power management by monitoring battery levels and other critical device functions.
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