LM339DR
- Mfr.Part #
- LM339DR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD GP 14SOIC
- Stock
- 27,968
- In Stock :
- 27,968
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Comparators
- Terminal Pitch :
- 1.27mm
- Max Supply Current :
- 500μA
- Number of Pins :
- 14
- Contact Plating :
- Gold
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LM339
- Number of Functions :
- 4
- Output Current per Channel :
- 6mA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Mount :
- Surface Mount
- Nominal Supply Current :
- 800μA
- Output Current :
- 20mA
- Pbfree Code :
- yes
- Length :
- 8.65mm
- Type :
- Differential
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Max Junction Temperature (Tj) :
- 70°C
- Max Input Current :
- 250nA
- Height :
- 1.75mm
- Radiation Hardening :
- No
- Quiescent Current :
- 2.5mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.05μA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Packaging :
- Tape and Reel (TR)
- REACH SVHC :
- No SVHC
- Number of Circuits :
- 4
- Supply Voltage Limit-Max :
- 36V
- Packing Method :
- TR
- Terminal Position :
- Dual
- Response Time :
- 1.3 μs
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- ECCN Code :
- EAR99
- Input Bias Current :
- -25nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Gain :
- 106.02dB
- Pin Count :
- 14
- Number of Terminations :
- 14
- Mounting Type :
- Surface Mount
- Input Offset Voltage (Vos) :
- 2mV
- Width :
- 3.91mm
- Current - Output (Typ) :
- 20mA
- Weight :
- 122.413241mg
- Factory Lead Time :
- 6 Weeks
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Datasheets
- LM339DR

Comparators ROHM Semiconductor LM339DR Overview
The LM339DR from ROHM Semiconductor stands out in the market of Comparators, tailored for diverse applications requiring precise voltage monitoring and decision-making functions. This integrated circuit features a quad comparator design, housed in a 14SOIC package, which facilitates compact and efficient utilization in various electronic assemblies. The ability to operate over a wide voltage range and its low power consumption makes the LM339DR an ideal choice for industry applications seeking robust, reliable performance. This product's capability to handle multiple input signals simultaneously enhances its utility in complex circuits, ensuring high versatility and integration ease.
LM339DR Features
The LM339DR boasts several key features that make it a preferred option for designers and engineers. Notably, it supports a wide operating voltage range, which is critical for accommodating various levels of signals in electronic circuits. Its quad comparator setup allows for multiple comparisons of input voltages, enabling enhanced processing capabilities in a single chip. Furthermore, the device's low power consumption is essential for energy-sensitive applications, contributing to overall system efficiency.
LM339DR Applications
- Voltage Monitoring Systems: The LM339DR is used to compare different voltage levels within electronic systems, ensuring operational stability and safety.
- Battery Management: In battery-powered devices, this IC helps monitor battery status and manage power supply efficiently, contributing to prolonged battery life and reliability.
- Automotive Electronics: It can be integrated into automotive control systems for checking and comparing various sensor outputs, crucial for vehicle performance and safety.
- Alarm Systems: The LM339DR is ideal for designing alarm triggers based on specific voltage thresholds, enhancing security systems' responsiveness and reliability.
- Industrial Equipment: This comparator finds extensive use in monitoring industrial machinery, where precise voltage control is necessary to maintain equipment operation within safe parameters.
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