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