LM339AD
- Mfr.Part #
- LM339AD
- Manufacturer
- Motorola
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LM339A PRECISION QUAD DIFFERENTI
- Stock
- 28,029
- In Stock :
- 28,029
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- Manufacturer :
- Motorola
- Product Category :
- Comparators
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.05μA
- Radiation Hardening :
- No
- Quiescent Current :
- 2.5mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Mounting Type :
- Surface Mount
- Output Current per Channel :
- 6mA
- Pbfree Code :
- yes
- Pin Count :
- 14
- Response Time :
- 300 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Thickness :
- 1.58mm
- Length :
- 8.65mm
- Number of Functions :
- 4
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Max Supply Current :
- 500μA
- Number of Circuits :
- 4
- Base Part Number :
- LM339
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- Weight :
- 122.413241mg
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Nominal Supply Current :
- 2mA
- Supply Voltage Limit-Max :
- 36V
- Termination :
- SMD/SMT
- JESD-609 Code :
- e4
- Operating Temperature :
- 0°C~70°C
- Terminal Position :
- Dual
- Input Bias Current :
- 250nA
- Number of Pins :
- 14
- Operating Supply Voltage :
- 28V
- Type :
- Differential
- Packaging :
- Tube
- Height :
- 1.75mm
- Input Offset Voltage (Vos) :
- 3mV
- Dual Supply Voltage :
- 9V
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Voltage Gain :
- 106.02dB
- Output Current :
- 20mA
- Terminal Form :
- Gull wing
- Contact Plating :
- Gold
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Terminations :
- 14
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 5V
- Datasheets
- LM339AD

Comparators Motorola LM339AD Overview
The Motorola LM339AD represents a superior choice for various applications requiring precision and durability in voltage comparison. This quad comparator is designed with enhanced features that ensure reliable performance even under stringent conditions. The LM339AD, part of Motorola's Comparators category, is particularly noted for its ability to handle multiple voltage inputs simultaneously. The precision of the LM339A model offers improved accuracy in differentiating between reference voltage levels, making it an ideal component for critical system monitoring and control in industrial settings. Integrating the LM339AD into your systems ensures enhanced performance, longevity, and reliability, key factors that drive bulk purchases from business clients seeking quality and dependability in their electronic components.
LM339AD Features
The Motorola LM339AD comparator boasts several features that make it a standout choice in its category. It includes four independent voltage comparators that can operate from a single power supply or dual supplies. Additionally, this model offers a wide range of supply voltages and a low supply current drain, which is independent of the supply voltage. This makes the LM339AD highly versatile and suitable for battery-powered devices. Its output can also interface with TTL, MOS, or CMOS, enhancing its integration capabilities with other digital systems.
LM339AD Applications
- Industrial Automation Systems: The LM339AD can be used in control circuits, monitoring various thresholds for automated decision-making, enhancing efficiency and precision in industrial environments.
- Alarm Systems: It serves as a critical component in safety and security devices, where precise voltage monitoring triggers necessary alarms and actions based on predefined conditions.
- Consumer Electronics: In devices such as cameras and personal audio systems, the LM339AD is utilized to manage battery levels and signal processing, ensuring optimal operation and longevity of the device.
- Voltage Level Detectors: This comparator is ideal for creating voltage level detectors that are essential in maintaining the correct operating conditions in power-sensitive applications.
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