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

Comparators Texas Instruments LM2903VQDR Overview
The LM2903VQDR from Texas Instruments is a versatile dual general-purpose differential comparator housed in a compact 8-SOIC package. Designed to provide reliable, fast performance, this IC excels in a wide range of applications where voltage and current need to be compared. Its robust design allows for enhanced functionality across various operating conditions, making it a premier choice for businesses seeking high-volume, dependable components. The use of the LM2903VQDR Comparator Texas Instruments ensures precision and efficiency, driving technological advancements in critical electronic systems.
LM2903VQDR Features
This high-performance IC includes numerous features such as low input bias current, low input offset voltage, and an open-collector output that allows for wired-AND connections. Additionally, it supports a wide power supply range from 2V to 36V or ±1V to ±18V dual supply, making it adaptable for both single and dual powered operations across various device architectures.
LM2903VQDR Applications
- Industrial Control Systems: In these systems, the LM2903VQDR is utilized to monitor and compare different voltage levels, ensuring equipment operates within safe, predefined limits.
- Battery Management: This comparator plays a crucial role in battery-powered devices, helping manage charge and discharge states to maximize battery life and performance.
- Automotive Electronics: The LM2903VQDR is used in car electronics for comparing voltages and currents, critical for sensors and safety mechanisms functioning properly.
- Signal Conditioning: In signal processing equipment, the comparator aids in adjusting signal levels to match specific thresholds, enhancing overall system responsiveness and accuracy.
- Voltage Level Detection: Essential for systems requiring consistent voltage levels, it ensures stability and precision in electronic applications.
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