LM2903VQDR
- Mfr.Part #
- LM2903VQDR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL 0.8MA 8-SOIC
- Stock
- 467
- In Stock :
- 467
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Comparators
- Output Current per Channel :
- 6mA
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- Supply Voltage :
- 5V
- Supply Voltage Limit-Max :
- 36V
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 2.5mA
- Packing Method :
- TR
- Terminal Position :
- Dual
- Number of Elements :
- 2
- Base Part Number :
- LM2903
- Input Bias Current :
- 250nA
- Pbfree Code :
- yes
- Type :
- Differential
- Weight :
- 72.603129mg
- Output Current :
- 20mA
- Radiation Hardening :
- No
- Height :
- 1.75mm
- Pin Count :
- 8
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Response Time :
- 300 ns
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 500μA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 8
- Average Bias Current-Max (IIB) :
- 0.05μA
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Number of Functions :
- 2
- Operating Temperature :
- -40°C~125°C
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Voltage - Input Offset (Max) :
- 7mV @ 32V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Supplies :
- 5V
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Voltage Gain :
- 100dB
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Max Supply Current :
- 500μA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Thickness :
- 1.58mm
- Width :
- 3.91mm
- Input Offset Voltage (Vos) :
- 7mV
- Lead Free :
- Lead Free
- Datasheets
- LM2903VQDR

Comparators ROHM Semiconductor LM2903VQDR Overview
The ROHM Semiconductor LM2903VQDR is a high-performance dual comparator integrated circuit, distinguished by its low power consumption and robust design. Ideal for battery-operated devices, this comparator requires a minimal operating current of only 0.8 mA. Packaged in a compact 8-SOIC form, it offers a practical solution for a wide range of applications requiring precise voltage monitoring and control. The LM2903VQDR stands out for its ability to operate effectively over a broad voltage range, making it a versatile choice for both industrial and consumer electronics.
LM2903VQDR Features
- Dual comparator configuration allows for versatile usage scenarios.
- Low operating current of 0.8 mA enhances energy efficiency, which is critical in portable and battery-powered applications.
- Broad operating voltage range suitable for various electronic circuits.
- Robust 8-SOIC package ensures durability and ease of integration in space-constrained applications.
LM2903VQDR Applications
- Power Supply Control: Utilized in managing power supplies by comparing different voltage levels to ensure stability and efficiency.
- Battery Management Systems: Critical in battery management circuits for overcharge and discharge protection by monitoring voltage thresholds.
- Automotive Electronics: Helps in detecting faults and ensuring the reliability of automotive systems through voltage comparison.
- Alarm Systems: Used in safety and security devices to detect out-of-threshold conditions triggering alarms.
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