LM339D
- Mfr.Part #
- LM339D
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR
- Stock
- 8,313
- In Stock :
- 8,313
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Response Time :
- 300 ns
- Number of Circuits :
- 4
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LM339
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Supply Voltage Limit-Max :
- 36V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Width :
- 3.91mm
- Manufacturer Package Identifier :
- D(R-pdso-G14)
- Input Offset Voltage (Vos) :
- 5mV
- Terminal Form :
- Gull wing
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Weight :
- 122.413241mg
- Supply Voltage :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Voltage Gain :
- 106.02dB
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 14
- Radiation Hardening :
- No
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 6 Weeks
- Type :
- Differential
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Length :
- 8.65mm
- Max Input Current :
- 250nA
- Terminal Pitch :
- 1.27mm
- Current - Output (Typ) :
- 20mA
- Output Current per Channel :
- 6mA
- Thickness :
- 1.58mm
- Number of Terminations :
- 14
- Quiescent Current :
- 2.5mA
- Output Current :
- 20mA
- Input Bias Current :
- 250nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 2mA
- Terminal Position :
- Dual
- Contact Plating :
- Gold
- Height :
- 1.75mm
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Dual Supply Voltage :
- 9V
- Max Supply Current :
- 500μA
- Number of Functions :
- 4
- Pin Count :
- 14
- Mount :
- Surface Mount
- Average Bias Current-Max (IIB) :
- 0.05μA
- Datasheets
- LM339D

Comparators onsemi LM339D Overview
The onsemi LM339D stands as a quintessential choice in the field of Comparators, integrating advanced functionality and reliability. This comparator is engineered to deliver high precision in multiple applications, making it an indispensable tool for designers looking to optimize system performance. The LM339D offers a versatile solution by facilitating improved decision-making in electronic circuits through its ability to compare different voltage levels and output a corresponding signal. Its robust design and low power consumption make it especially suited for scalable operations, helping B2B clients streamline bulk purchasing for extensive deployments.
LM339D Features
The LM339D comparator by onsemi features multiple outputs that can operate over a wide voltage range, accommodating both single and dual power supplies. This flexibility makes it particularly adaptable across various electronic configurations. Key highlights include low input bias current, wide input voltage range, and an open-collector output design that ensures compatibility with different types of logic systems. Its low power drain and stability over industrial temperature ranges underline its utility in demanding environments.
LM339D Applications
- Industrial Process Control: The LM339D can be used to monitor and control machine parameters by comparing sensor outputs, ensuring operational safety and efficiency.
- Battery Chargers: Essential in determining charge states, the LM339D ensures that batteries are charged efficiently and safely by comparing the current state with a preset optimal level.
- Voltage Level Detection: Ideal for systems requiring consistent voltage monitoring, this comparator can trigger alarms or other responses when voltage levels fall outside predefined thresholds.
- Window Comparators: The LM339D can serve in creating a window comparator setup, which is crucial for applications needing a specific range of operation, preventing signals from going beyond desired limits.
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