LM2903Q2T
- Mfr.Part #
- LM2903Q2T
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC COMPARATOR DIFF DFN8
- Stock
- 14,310
- In Stock :
- 14,310
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Number of Functions :
- 2
- Voltage Gain :
- 106.02dB
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Number of Elements :
- 2
- Height Seated (Max) :
- 0.6mm
- Total Dose :
- AEC-Q100 V
- JESD-609 Code :
- e3
- Type :
- Differential
- Average Bias Current-Max (IIB) :
- 0.4μA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Current - Output (Typ) :
- 16mA @ 5V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Nominal Supply Current :
- 2.5mA
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Packing Method :
- TR
- Output Type :
- CMOS, DTL, ECL, TTL
- Supply Voltage :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Current :
- 16mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Input Bias Current :
- 250nA
- Base Part Number :
- LM2903
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Terminal Pitch :
- 0.5mm
- Response Time :
- 13 μs
- Input Offset Voltage (Vos) :
- 7mV
- Package / Case :
- 8-UFDFN Exposed Pad
- Operating Temperature :
- -40°C~125°C
- Lead Free :
- Lead Free
- Supply Voltage Limit-Max :
- 36V
- Factory Lead Time :
- 12 Weeks
- Max Supply Current :
- 2.5mA
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Quiescent Current :
- 2.5mA
- Max Input Current :
- 250nA
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Datasheets
- LM2903Q2T

Comparators STMicroelectronics LM2903Q2T Overview
The LM2903Q2T from STMicroelectronics stands as a pinnacle of engineering in the realm of dual differential comparators. Engineered to provide reliable, high-speed performance, this IC is packaged in a space-efficient DFN8 format. It is designed for applications requiring precise voltage comparison, operational across a wide range of temperatures. The Comparators STMicroelectronics LM2903Q2T is tailored to meet the rigorous demands of industrial environments, offering a robust solution for system designers looking to optimize performance while managing power efficiently.
LM2903Q2T Features
The LM2903Q2T boasts several features that enhance its utility in demanding applications. Key features include low input bias current, low input offset voltage, and a wide single or dual supply range from 2V to 36V. Additionally, the device is characterized by its low supply current, which enhances its efficiency for battery-operated systems. Its enhanced ESD tolerance ensures durability and long-term reliability in harsh environments.
LM2903Q2T Applications
- Industrial Control Systems: The LM2903Q2T is used to monitor voltage levels, ensuring that operational thresholds are not exceeded, thereby protecting sensitive circuitry.
- Battery Management Systems: This comparator is integral in comparing voltage discrepancies in battery cells, critical for maintaining balance and extending battery life in electric vehicles and portable electronics.
- Window Comparators: Essential for creating a voltage window in which certain actions are triggered, useful in alarm systems or for system diagnostics in automotive and consumer electronics.
- Voltage Level Detectors: It functions effectively as a voltage level detector in applications requiring voltage monitoring for operational stability, such as in power supplies and inverters.
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