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
- Number of Functions :
- 1
- Base Part Number :
- LM311
- Contact Plating :
- Gold
- Average Bias Current-Max (IIB) :
- 0.25μA
- Height :
- 1.75mm
- Width :
- 3.91mm
- Output Type :
- MOS, Open-Collector, Open-Emitter, TTL
- Max Input Current :
- 250nA
- Dual Supply Voltage :
- 9V
- Packing Method :
- TR
- Terminal Finish :
- Matte Tin (Sn)
- Radiation Hardening :
- No
- Nominal Supply Current :
- 7.5mA
- Length :
- 4.9mm
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 72.603129mg
- Number of Elements :
- 1
- Output Current :
- 50mA
- Voltage Gain :
- 106.02dB
- Mounting Type :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Supply Voltage :
- 15V
- Number of Pins :
- 8
- Factory Lead Time :
- 6 Weeks
- Thickness :
- 1.58mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Output Current per Channel :
- 50mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Max Supply Current :
- 7.5mA
- Max Power Dissipation :
- 500mW
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- Dual
- Current - Input Bias (Max) :
- 0.25μA @ ±15V
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- JESD-609 Code :
- e3
- Operating Temperature :
- 0°C~70°C
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 8
- Input Bias Current :
- 250nA
- Quiescent Current :
- 7.5mA
- Response Time :
- 165 ns
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- GENERAL PURPOSE
- Voltage - Supply, Single/Dual (±) :
- 3.5V~30V ±1.75V~15V
- ECCN Code :
- EAR99
- Input Offset Voltage (Vos) :
- 7.5mV
- Operating Supply Voltage :
- 28V
- Pin Count :
- 8
- 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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