LM2903DR
- Mfr.Part #
- LM2903DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMP 8-SOIC
- Stock
- 3,736
- In Stock :
- 3,736
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Number of Circuits :
- 2
- Width :
- 3.91mm
- Factory Lead Time :
- 6 Weeks
- Quiescent Current :
- 2.5mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Voltage Gain :
- 100dB
- Max Junction Temperature (Tj) :
- 150°C
- Supply Voltage :
- 5V
- Packaging :
- Cut Tape (CT)
- Power Supplies :
- 5/30V
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Supply Voltage Limit-Max :
- 36V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Pin Count :
- 8
- Number of Functions :
- 2
- Terminal Position :
- Dual
- Average Bias Current-Max (IIB) :
- 0.05μA
- Thickness :
- 1.58mm
- Type :
- Differential
- Dual Supply Voltage :
- 9V
- Mounting Type :
- Surface Mount
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Operating Temperature :
- -40°C~125°C
- Packing Method :
- TR
- Input Offset Voltage (Vos) :
- 2mV
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LM2903
- Ambient Temperature Range High :
- 125°C
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 4.9mm
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Input Bias Current :
- -25nA
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Max Input Current :
- 250nA
- Nominal Supply Current :
- 800μA
- Lead Free :
- Lead Free
- Max Supply Current :
- 500μA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Weight :
- 72.603129mg
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Height :
- 1.75mm
- Response Time :
- 1.3 μs
- Number of Terminations :
- 8
- Output Current per Channel :
- 6mA
- Output Current :
- 20mA
- Operating Supply Voltage :
- 28V
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LM2903DR
LM2903DR Documents

Comparators Texas Instruments LM2903DR Overview
The Texas Instruments LM2903DR is a robust dual differential comparator, part of TI's extensive range of precision integrated circuits. This device is designed to operate from a single power supply over a wide range of voltages, or from dual supplies for systems that require a bipolar input voltage capability. Its dual differential inputs make the LM2903DR particularly versatile in applications requiring precise voltage monitoring and control. With its 8-SOIC package, it is ideal for compact designs requiring high integration and reliability. This product is particularly effective for B2B customers looking to deploy in volume, thanks to its reliable performance and Texas Instruments' reputation for high-quality manufacturing.
LM2903DR Features
The LM2903DR dual differential comparator offers several features ideal for demanding applications:
- Wide supply voltage range suitable for single and dual power systems.
- Low input bias current, enhancing device accuracy and efficiency.
- Low offset voltage, which minimizes error in switching and comparator functions.
- Output compatible with TTL, MOS, and CMOS, broadening its utility in digital and analog systems.
- Robust 8-SOIC packaging ensuring durability and ease of integration in various circuits.
LM2903DR Applications
- Control Systems: Utilized for precise voltage regulation, ensuring stable and reliable system performance.
- Battery Management: Monitors battery voltage thresholds to manage charging and discharging processes effectively.
- Automotive Systems: Acts as a critical component in vehicle electronics for monitoring and comparing various voltages, enhancing safety and efficiency.
- Power Supply Control: Essential for maintaining the stability of power outputs in power supply units.
- Alarm Systems: Used to detect and respond to threshold crossings, crucial for security implementations.
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