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

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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