LM319D
- Mfr.Part #
- LM319D
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL HS 14-SOIC
- Stock
- 7,439
- In Stock :
- 7,439
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Response Time :
- 80 ns
- Weight :
- 4.535924g
- Termination :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage Limit-Max :
- 18V
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 15V
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- JESD-609 Code :
- e4
- Width :
- 4mm
- Radiation Hardening :
- No
- Number of Functions :
- 2
- Lead Free :
- Lead Free
- Quiescent Current :
- 12.5mA
- Pin Count :
- 14
- Output Current per Channel :
- 200nA
- Current - Input Bias (Max) :
- 1μA @ ±15V
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Number of Pins :
- 14
- Max Power Dissipation :
- 830mW
- Base Part Number :
- LM319
- Height :
- 1.65mm
- Terminal Form :
- Gull wing
- Max Supply Current :
- 8mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Voltage Gain :
- 92.04dB
- Operating Temperature :
- 0°C~70°C
- Number of Terminations :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Power Dissipation :
- 830mW
- Length :
- 8.75mm
- Nominal Supply Current :
- 8mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Bias Current :
- 1μA
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 15V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Dual Supply Voltage :
- 9V
- Output Type :
- Open-Collector, Open-Emitter, TTL
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Output Current :
- 200nA
- Packaging :
- Tube
- Number of Circuits :
- 2
- Type :
- GENERAL PURPOSE
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Natural Thermal Resistance :
- 105 °C/W
- Input Offset Voltage (Vos) :
- 8mV
- Datasheets
- LM319D

Comparators STMicroelectronics LM319D Overview
The LM319D from STMicroelectronics stands as a pinnacle of high-speed functionality in the realm of dual comparators, encapsulated within a 14SOIC package. This integrated circuit is tailored to deliver reliable performance in speed-intensive applications, where rapid response and low power consumption are crucial. With its advanced design, the LM319D ensures precise voltage comparison, facilitating enhanced system reliability and efficiency. Ideal for industrial environments and commercial applications that demand high-speed operations, the LM319D enables sophisticated electronics to operate smoothly under variable conditions.
LM319D Features
The LM319D comparator boasts several features that make it suitable for a broad range of applications. These include low input bias current, a wide single or dual supply voltage range from 2V to 36V, and a high slew rate. Additionally, the device's push-pull output stage allows it to drive capacitive loads, crucial for faster response times without requiring external power driver components.
LM319D Applications
- Control Systems: In control systems, the LM319D is used to manage operational thresholds, ensuring devices operate within safe, predefined limits.
- Automotive Systems: Utilized in automotive electronics to compare various voltages and ensure electronics respond accurately to dynamic conditions.
- Power Management: Helps in monitoring voltage levels in power supply circuits, crucial for maintaining system stability and performance.
- Signal Processing: In signal processing equipment, the LM319D’s fast response time aids in accurate real-time signal comparison, enhancing output signal integrity.
- Test Equipment: Integral in designing test equipment where precise measurements and comparisons are necessary for product validation.
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