LM2901DR
- Mfr.Part #
- LM2901DR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD GP 14-SOIC
- Stock
- 17,889
- In Stock :
- 17,889
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Comparators
- Pin Count :
- 14
- Dual Supply Voltage :
- 9V
- Pbfree Code :
- yes
- Packaging :
- Cut Tape (CT)
- Type :
- GENERAL PURPOSE
- Number of Functions :
- 4
- Terminal Position :
- Dual
- Output Current per Channel :
- 6mA
- Terminal Form :
- Gull wing
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Power Supplies :
- 5V
- Number of Pins :
- 14
- Quiescent Current :
- 2.5mA
- Base Part Number :
- LM2901
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Contact Plating :
- Tin
- Input Bias Current :
- 250nA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Width :
- 3.91mm
- REACH SVHC :
- No SVHC
- Thickness :
- 1.58mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 6 Weeks
- Number of Circuits :
- 4
- Length :
- 8.65mm
- Operating Supply Voltage :
- 28V
- ECCN Code :
- EAR99
- Weight :
- 122.413241mg
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Supply Voltage Limit-Max :
- 36V
- Height :
- 1.75mm
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Operating Temperature :
- -40°C~125°C
- Output Current :
- 20mA
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 2mA
- Lead Free :
- Lead Free
- Max Supply Current :
- 500μA
- Packing Method :
- TR
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Voltage Gain :
- 100dB
- Supply Voltage :
- 5V
- Response Time :
- 1.3 μs
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Offset Voltage (Vos) :
- 7mV
- Number of Terminations :
- 14
- Terminal Pitch :
- 1.27mm
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.25μA
- Max Input Current :
- 250nA
- Datasheets
- LM2901DR

Comparators ROHM Semiconductor LM2901DR Overview
The LM2901DR by ROHM Semiconductor is a robust quad general-purpose voltage comparator designed for applications requiring multiple voltage comparisons. This integrated circuit ensures high functionality and reliability in a 14SOIC package, facilitating streamlined surface mount assembly. The LM2901DR is designed to operate over a wide voltage range and offers low input offset voltage, making it a versatile choice for designers. The ability to function in extreme temperature environments coupled with its low power consumption makes the LM2901DR particularly suited for industrial and automotive sectors, ensuring optimal performance for bulk-buyers focusing on efficient, high-volume projects.
LM2901DR Features
This comparator boasts several compelling features that enhance its application across various industries. Key features include a wide supply voltage range from 2V to 36V, low supply current, and compatibility with TTL, MOS, and CMOS outputs. Additionally, the LM2901DR offers an extended input common-mode voltage range, enabling the device to handle a wider variety of signals in complex multi-voltage environments.
LM2901DR Applications
- Automotive Systems: Utilized in car battery voltage monitoring systems to prevent over-discharge and enhance battery life.
- Industrial Equipment: Employed in control circuits to compare various operational voltages, ensuring machinery operates within safe parameters.
- Alarm Systems: Integral in creating threshold detection circuits that trigger alarms in security devices when voltages exceed predetermined levels.
- Consumer Electronics: Used in power management systems to monitor and control voltage levels, enhancing device safety and efficiency.
- Power Supply Control: Helps in maintaining consistent output in power supplies by comparing the actual output to expected values.
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