LM2903QDR
- Mfr.Part #
- LM2903QDR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL GP DIFF COMPARATR 8-SOIC
- Stock
- 6,082
- In Stock :
- 6,082
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Mount :
- Surface Mount
- Length :
- 4.9mm
- Max Input Current :
- 250nA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 2.5mA
- Termination :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Differential
- Dual Supply Voltage :
- 9V
- Number of Terminations :
- 8
- Output Current :
- 20mA
- Operating Supply Voltage :
- 28V
- Base Part Number :
- LM2903
- Packaging :
- Cut Tape (CT)
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Max Supply Current :
- 400μA
- Terminal Position :
- Dual
- Contact Plating :
- Gold
- Response Time :
- 1.3 μs
- Height :
- 1.75mm
- Packing Method :
- TR
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- REACH SVHC :
- No SVHC
- Width :
- 3.91mm
- Thickness :
- 1.58mm
- Input Bias Current :
- 250nA
- Output Current per Channel :
- 6mA
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Operating Temperature :
- -40°C~125°C
- Number of Functions :
- 2
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Supply Voltage :
- 5V
- Power Supplies :
- 5/30V
- RoHS Status :
- ROHS3 Compliant
- Input Offset Voltage (Vos) :
- 7mV
- Supply Voltage Limit-Max :
- 36V
- Pin Count :
- 8
- Mounting Type :
- Surface Mount
- Voltage Gain :
- 100dB
- JESD-609 Code :
- e4
- Number of Elements :
- 2
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 1mA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Pbfree Code :
- yes
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Series :
- Automotive, AEC-Q100
- Datasheets
- LM2903QDR

Comparators Texas Instruments LM2903QDR Overview
The Texas Instruments LM2903QDR dual general-purpose differential comparator is engineered to provide reliable and precise voltage level detection. Designed for optimal functionality in a compact 8-SOIC package, this component is crucial for applications requiring voltage comparison. The LM2903QDR excels in environments where space and power efficiency are paramount, offering a solution that combines durability with high-performance operational standards. Its ability to operate across a broad voltage range and dual-comparator configuration makes it an essential tool for designers seeking to enhance system reliability and performance in a variety of electronic circuits.
LM2903QDR Features
This comparator is notable for its wide supply voltage range, low supply current, and the capability to drive lamps and relays directly, making it an adaptable choice for diverse electronic applications. The LM2903QDR also features low input bias current, low input offset voltage, and output compatible with TTL, MOS, and CMOS. This robust feature set ensures that the component can perform under stringent conditions without compromise.
LM2903QDR Applications
- Industrial Automation: Employed in control systems to monitor various thresholds and trigger alarms or corrective actions based on specific voltage levels.
- Consumer Electronics: Used in devices such as cameras and audio equipment for accurate voltage comparison, ensuring optimal functioning of these devices.
- Automotive Systems: Integral in monitoring battery voltage levels and triggering safety mechanisms in response to abnormal voltage readings.
- Power Management: Helps in power supply systems to ensure stable and reliable power distribution by monitoring and adjusting voltage outputs.
- Signal Processing: Critical in signal conditioning circuits to compare and adjust signals, enhancing the overall quality and reliability of data transmission.
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