LM2903YDT
- Mfr.Part #
- LM2903YDT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR DUAL 8-SOIC
- Stock
- 199,560
- In Stock :
- 199,560
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Number of Elements :
- 2
- ECCN Code :
- EAR99
- Response Time :
- 1.3 μs
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 16mA
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Radiation Hardening :
- No
- Pin Count :
- 8
- Supply Voltage Limit-Max :
- 36V
- Input Bias Current :
- 250nA
- Height Seated (Max) :
- 1.75mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Power Dissipation :
- 710mW
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Max Input Current :
- 250nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Natural Thermal Resistance :
- 125 °C/W
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Number of Functions :
- 2
- Supply Voltage :
- 5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Base Part Number :
- LM2903
- Average Bias Current-Max (IIB) :
- 0.4μA
- Quiescent Current :
- 2.5mA
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Mount :
- Surface Mount
- Series :
- Automotive, AEC-Q100
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Current - Output (Typ) :
- 16mA @ 5V
- Input Offset Voltage (Vos) :
- 7mV
- Type :
- GENERAL PURPOSE
- Width :
- 3.9mm
- Length :
- 4.9mm
- Voltage Gain :
- 106.02dB
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Packing Method :
- TR
- Factory Lead Time :
- 10 Weeks
- Nominal Supply Current :
- 1mA
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~125°C
- Datasheets
- LM2903YDT

Comparators STMicroelectronics LM2903YDT Overview
The LM2903YDT by STMicroelectronics is a dual-voltage comparator designed for applications requiring a precise voltage monitoring system in a compact form factor. Encased in an 8-SOIC package, this IC stands out for its reliability and high performance in various challenging environments. It is engineered to handle dual input voltages, making it an ideal solution for systems that require accurate voltage comparison to ensure operational safety and efficiency. This versatile comparator is pivotal in enhancing system stability and performance across a broad range of applications, making it a top choice for B2B customers looking for bulk procurement of high-quality electronic components.
LM2903YDT Features
The LM2903YDT comparator is equipped with a range of features that enhance its functionality in industrial and consumer electronics. Key features include a wide supply voltage range, low input bias current, and low input offset voltage, which contribute to its robust performance in circuit applications. Its dual comparator design allows for multiple configurations, providing flexibility in usage. Additionally, the device offers a fast response time, enhancing system responsiveness and reliability.
LM2903YDT Applications
- Control Systems: Utilized to manage and compare voltage levels, ensuring that machinery operates within safe thresholds.
- Power Supply Management: Helps in monitoring the voltage levels of power supplies, crucial for maintaining system stability and preventing overvoltage conditions.
- Battery Chargers: Used to compare voltage levels during charging, ensuring optimal charging cycles and preventing overcharging, thus extending battery life.
- Alarm Systems: Integrated into security devices to detect and respond to voltage fluctuation, triggering alarms in anomalous situations.
- Automotive Electronics: Employed in vehicle electronic systems to monitor and compare voltages, contributing to safer automotive operations.
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