LM311DR
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- Mfr.Part #
- LM311DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DIFF COMP STROBE 8-SOIC
- Stock
- 5,905
- In Stock ：
- 5,905
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Output Type :
- MOS, Open-Collector, Open-Emitter, TTL
- ECCN Code :
- EAR99
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 28V
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Gain :
- 106.02dB
- Base Part Number :
- LM311
- Number of Terminations :
- 8
- Max Power Dissipation :
- 500mW
- Voltage - Supply, Single/Dual (±) :
- 3.5V~30V ±1.75V~15V
- Thickness :
- 1.58mm
- Packaging :
- Cut Tape (CT)
- Packing Method :
- TR
- Input Bias Current :
- 250nA
- Pin Count :
- 8
- Mounting Type :
- Surface Mount
- Max Input Current :
- 250nA
- Contact Plating :
- Gold
- Average Bias Current-Max (IIB) :
- 0.25μA
- Number of Elements :
- 1
- Terminal Position :
- Dual
- Input Offset Voltage (Vos) :
- 7.5mV
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Nominal Supply Current :
- 7.5mA
- Dual Supply Voltage :
- 9V
- Supply Voltage :
- 15V
- Terminal Finish :
- Matte Tin (Sn)
- Current - Input Bias (Max) :
- 0.25μA @ ±15V
- Output Current :
- 50mA
- Max Supply Current :
- 7.5mA
- Operating Temperature :
- 0°C~70°C
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.91mm
- Height :
- 1.75mm
- Quiescent Current :
- 7.5mA
- REACH SVHC :
- No SVHC
- Length :
- 4.9mm
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Number of Pins :
- 8
- Weight :
- 72.603129mg
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- Response Time :
- 165 ns
- Output Current per Channel :
- 50mA
- Type :
- GENERAL PURPOSE
- Datasheets
- LM311DR
Comparators Texas Instruments LM311DR Overview
The LM311DR by Texas Instruments is a pinnacle achievement in the design of comparators, optimized for voltage level detection and differential comparison with a strobe control feature. This high-performance IC DIFF COMP STROBE in an 8SOIC package offers a robust solution for systems requiring precise voltage comparison and decision-making capabilities. With its ability to operate across a wide range of voltages and temperatures, the LM311DR stands out as a highly reliable component suitable for mission-critical applications in industrial, automotive, and telecommunication sectors. The inclusion of a strobe pin enhances its functionality, allowing for timed operations and power savings, making it a go-to choice for developers and engineers aiming to improve system reliability and efficiency.
LM311DR Features
The LM311DR comparator is known for its versatility and superior performance, featuring a single or dual power supply mode ranging from 5V to 30V and a differential input voltage range equal to the power supply voltage. It also boasts a low input bias current, high input impedance, and fast response times. These features make the LM311DR an excellent choice for designing flexible and efficient electronic circuits without compromising performance.
LM311DR Applications
- Automotive Systems: Utilized in car electronics for sensor signal processing to ensure accurate responses to rapidly changing driving conditions.
- Data Acquisition Systems: Helps in precise data collection and processing in scientific and industrial applications by providing reliable voltage comparisons.
- Alarm Systems: Integral in building safety and security systems where precise threshold voltage detection is critical for triggering alarms.
- Power Supplies: Essential in managing and monitoring voltages to prevent over-voltage conditions and ensure stable power delivery.
- Consumer Electronics: Used in devices like cameras and personal audio systems for better performance through effective signal comparison.
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