LM2903AVQDRG4
- Mfr.Part #
- LM2903AVQDRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DIFF DUAL 8SOIC
- Stock
- 8,894
- In Stock :
- 8,894
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Weight :
- 72.603129mg
- Operating Temperature :
- -40°C~125°C
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Nominal Supply Current :
- 500μA
- Output Current per Channel :
- 6mA
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Input Bias Current :
- 250nA
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 8
- Number of Elements :
- 2
- Width :
- 3.91mm
- Height :
- 1.75mm
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 2.5mA
- Max Input Current :
- 250nA
- Output Current :
- 20mA
- Pbfree Code :
- yes
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Type :
- Differential
- Number of Functions :
- 2
- Number of Terminations :
- 8
- Packing Method :
- TR
- Peak Reflow Temperature (Cel) :
- 260
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Voltage - Input Offset (Max) :
- 2mV @ 32V
- Contact Plating :
- Gold
- Input Offset Voltage (Vos) :
- 2mV
- Power Supplies :
- 5V
- Mount :
- Surface Mount
- Response Time :
- 300 ns
- ECCN Code :
- EAR99
- Base Part Number :
- LM2903
- Average Bias Current-Max (IIB) :
- 0.05μA
- Max Supply Current :
- 500μA
- Length :
- 4.9mm
- Voltage Gain :
- 100dB
- Lead Free :
- Lead Free
- Supply Voltage Limit-Max :
- 36V
- Thickness :
- 1.58mm
- Datasheets
- LM2903AVQDRG4

Comparators Texas Instruments LM2903AVQDRG4 Overview
The LM2903AVQDRG4 by Texas Instruments is a versatile and robust dual differential comparator designed for applications that require precision and reliability. This integrated circuit is housed in an 8-SOIC package, making it suitable for space-constrained applications. The device is designed to operate from a single power supply over a wide range of voltages, or from dual supplies for applications that require a broader input signal range. This flexibility, combined with low supply current, makes it an excellent choice for battery-powered devices. The Comparators Texas Instruments LM2903AVQDRG4 ensures high functionality in environments requiring difference comparison between two inputs, signaling variations swiftly and efficiently.
LM2903AVQDRG4 Features
The LM2903AVQDRG4 stands out with its ability to operate from a single or dual power supply, which can range from 2V to 36V for single supply or ±1V to ±18V for dual supplies. Additionally, it boasts a typical low supply current of 0.8 mA, which is ideal for power-sensitive applications. The device's output is compatible with TTL, MOS, and CMOS, thereby broadening its applicability across various digital interfaces. Enhanced characteristics include a typical input offset voltage of 2 mV and input offset current of 5 nA, ensuring precise performance in critical monitoring and control systems.
LM2903AVQDRG4 Applications
- Industrial Control Systems: Used for voltage level monitoring and control, ensuring systems operate within safe thresholds.
- Battery Management Systems: Monitors and compares voltage levels across battery cells to ensure optimal charging and discharging processes.
- Automotive Electronics: Integral in safety mechanisms, like monitoring brake fluid levels and detecting conditions that are outside normal operating parameters.
- Alarm Systems: Employs in sensors that detect if environmental readings deviate from predefined norms, triggering alerts or corrective actions.
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