LM2903DT
- Mfr.Part #
- LM2903DT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR LP DUAL 8-SOIC
- Stock
- 75,801
- In Stock :
- 75,801
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5/30V
- Max Input Current :
- 250nA
- Operating Temperature :
- -40°C~125°C
- Supply Voltage :
- 5V
- Width :
- 4mm
- Response Time :
- 1.3 μs
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Functions :
- 2
- Propagation Delay :
- 1.3 μs
- Output Current :
- 16mA
- Output Current per Channel :
- 16mA
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Max Power Dissipation :
- 710mW
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Weight :
- 4.535924g
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Current - Output (Typ) :
- 16mA @ 5V
- Voltage Gain :
- 106.02dB
- Length :
- 5mm
- Turn On Delay Time :
- 1.3 μs
- Supply Voltage Limit-Max :
- 36V
- Number of Pins :
- 8
- Number of Circuits :
- 2
- Max Supply Current :
- 1mA
- REACH SVHC :
- No SVHC
- Nominal Supply Current :
- 1mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Base Part Number :
- LM2903
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Power Dissipation :
- 710mW
- Input Offset Voltage (Vos) :
- 1mV
- Height :
- 1.75mm
- Ambient Temperature Range High :
- 125°C
- Contact Plating :
- Tin
- Packaging :
- Tape and Reel (TR)
- Max Junction Temperature (Tj) :
- 150°C
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Quiescent Current :
- 2.5mA
- JESD-609 Code :
- e3
- Average Bias Current-Max (IIB) :
- 0.4μA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Terminal Form :
- Gull wing
- Type :
- GENERAL PURPOSE
- Input Bias Current :
- 25nA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Pin Count :
- 8
- Datasheets
- LM2903DT
LM2903DT Documents

Comparators STMicroelectronics LM2903DT Overview
The LM2903DT from STMicroelectronics is a high-performance, low-power dual voltage comparator, encapsulated in a compact 8-SOIC package. This device is designed to offer precise voltage comparison, aimed at enhancing system reliability and efficiency in various applications. Its ability to operate over a wide voltage range and its low power consumption make it an ideal choice for energy-sensitive projects. Additionally, the dual comparator configuration facilitates multiple comparisons within a single device, simplifying design and reducing footprint. The Comparators STMicroelectronics LM2903DT is engineered to meet the rigorous demands of high-stakes environments, ensuring robust performance even under challenging conditions.
LM2903DT Features
The LM2903DT boasts several distinctive features that ensure its competitiveness in the electronics market:
- Low power consumption, making it suitable for battery-operated devices.
- Wide single- or dual-supply voltage range from 2V to 36V.
- Low input bias current, thereby improving accuracy in low-power applications.
- Output compatible with TTL, MOS, and CMOS.
- High current drive capability for direct connection to TTL or CMOS logic levels.
LM2903DT Applications
- Industrial Equipment: Employed in control systems to compare voltage levels, ensuring operational safety and efficiency.
- Automotive Systems: Utilized in car electronics for monitoring and comparing various sensor outputs critical for engine and safety systems.
- Alarm Systems: Integral in triggering mechanisms based on threshold detection, enhancing security capabilities.
- Battery Chargers: Used to monitor charging levels, preventing overcharging and enhancing battery life.
- Window Comparators: Applied in circuits that require precise voltage window detection for operational stability.
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