LM339D
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- Mfr.Part #
- LM339D
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR QUAD 14-SOIC
- Stock
- 8,313
- In Stock ：
- 8,313
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Dual Supply Voltage :
- 9V
- Weight :
- 122.413241mg
- Number of Terminations :
- 14
- Average Bias Current-Max (IIB) :
- 0.05μA
- Height :
- 1.75mm
- Contact Plating :
- Gold
- Quiescent Current :
- 2.5mA
- Response Time :
- 300 ns
- Packaging :
- Tube
- Thickness :
- 1.58mm
- Voltage Gain :
- 106.02dB
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Lead Free :
- Lead Free
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Max Input Current :
- 250nA
- Terminal Pitch :
- 1.27mm
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Pin Count :
- 14
- Length :
- 8.65mm
- Mount :
- Surface Mount
- Number of Pins :
- 14
- Supply Voltage :
- 5V
- Output Current :
- 20mA
- Input Offset Voltage (Vos) :
- 5mV
- Max Supply Current :
- 500μA
- Number of Circuits :
- 4
- RoHS Status :
- ROHS3 Compliant
- Manufacturer Package Identifier :
- D(R-pdso-G14)
- Nominal Supply Current :
- 2mA
- Terminal Position :
- Dual
- Output Current per Channel :
- 6mA
- JESD-609 Code :
- e4
- Factory Lead Time :
- 6 Weeks
- Current - Output (Typ) :
- 20mA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Pbfree Code :
- yes
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Input Bias Current :
- 250nA
- Number of Functions :
- 4
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Base Part Number :
- LM339
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Differential
- Supply Voltage Limit-Max :
- 36V
- Radiation Hardening :
- No
- Datasheets
- LM339D
Comparators STMicroelectronics LM339D Overview
The LM339D from STMicroelectronics stands as a pivotal component in the realm of electronic circuit design, specifically tailored for voltage comparison tasks. This quad voltage comparator, encapsulated in a 14-SOIC package, excels in providing a robust solution for applications requiring multiple voltage input comparisons within a single chip. Designed to operate over a wide voltage range, the LM339D is an indispensable tool for engineers seeking a reliable, high-performance component that simplifies circuit complexity and enhances overall system stability.
LM339D Features
The LM339D quad voltage comparator boasts several key features that make it highly suitable for a broad spectrum of applications. It operates from a single power supply over a wide range of voltages or from dual supplies for added flexibility. Its low supply current drain is independent of the magnitude of the supply voltage, making it ideal for battery-powered devices. Additionally, the comparator's output can directly interface with TTL, CMOS, and other logic systems, ensuring seamless integration into a variety of designs.
LM339D Applications
- Control Systems: The LM339D can be used to provide logic-level outputs that drive the decision-making processes in automated control systems, ensuring precise operation based on voltage thresholds.
- Alarm Systems: In alarm systems, the LM339D serves as a critical component for monitoring voltage levels that trigger alerts or warnings, enhancing system reliability and safety.
- Power Supply Monitoring: This IC is pivotal in managing power supplies by comparing various voltage inputs to ensure stability and efficiency in power delivery.
- Automotive Electronics: The LM339D is employed in automotive systems to monitor and compare voltage levels across different electronic components, aiding in fault diagnosis and system management.
- Consumer Electronics: In devices like mobile phones and televisions, the LM339D can help in managing functions that require stable voltage comparisons to ensure optimal performance.
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