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