LP311DR
- Mfr.Part #
- LP311DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC LP STRB DIFF COMPARATR 8-SOIC
- Stock
- 277
- In Stock :
- 277
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- ECCN Code :
- EAR99
- Voltage - Supply, Single/Dual (±) :
- 3.5V~30V ±1.75V~15V
- Packaging :
- Cut Tape (CT)
- Thickness :
- 1.58mm
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- Height :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Input Bias (Max) :
- 0.1μA @ ±15V
- Voltage Gain :
- 100dB
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Operating Temperature :
- 0°C~70°C
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Type :
- Differential
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 300μA
- Nominal Supply Current :
- 300μA
- Weight :
- 72.603129mg
- Base Part Number :
- LP311
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Number of Pins :
- 8
- Pin Count :
- 8
- Output Current :
- 100nA
- Output Current per Channel :
- 25mA
- Length :
- 4.9mm
- Response Time :
- 1.2 μs
- Output Type :
- Open-Collector, Open-Emitter
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Dual Supply Voltage :
- 9V
- Terminal Form :
- Gull wing
- Max Supply Current :
- 300μA
- Supply Voltage :
- 15V
- JESD-609 Code :
- e4
- Contact Plating :
- Gold
- Factory Lead Time :
- 6 Weeks
- Input Offset Voltage (Vos) :
- 7.5mV
- Input Bias Current :
- 100nA
- Packing Method :
- TR
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Number of Elements :
- 1
- Max Input Current :
- 100nA
- Operating Supply Voltage :
- 28V
- Width :
- 3.91mm
- Datasheets
- LP311DR

Comparators Texas Instruments LP311DR Overview
The LP311DR from Texas Instruments stands out in the market of comparators, designed to offer reliable and precise voltage level detection and differentiation. This high-performance integrated circuit is housed in a compact 8-SOIC package, making it ideal for space-sensitive applications. The device features a unique strobed differential comparator system, providing enhanced response times and stability. This precision engineered product by Texas Instruments is an excellent choice for designers looking to improve system reliability and performance in complex electronic environments, ensuring mass appeal for B2B customers focused on bulk acquisitions.
LP311DR Features
The LP311DR comparator is equipped with several key features that make it a superior choice for critical applications. It offers a low input bias current, a wide single or dual supply range from 3V to 30V, and a strobe capability that allows the comparison function to be momentarily inhibited while the output remains in the high impedance state, thereby saving power and improving system manageability.
LP311DR Applications
- Industrial Automation: In industrial settings, the LP311DR can be used to monitor and control machine operations by comparing various voltage levels, ensuring equipment operates within specified parameters.
- Energy Management Systems: This comparator is essential in managing and comparing voltage levels in different parts of the system, crucial for effective power distribution and optimization in smart grids.
- Automotive Electronics: The LP311DR helps in detecting and responding to voltage variations in automotive electronics, such as battery management systems, enhancing vehicle safety and efficiency.
- Medical Devices: In medical equipment, precise voltage comparison provided by the LP311DR ensures reliable functionality and patient safety in devices like heart rate monitors or diagnostic instruments.
- Consumer Electronics: Utilized in devices such as home appliances and entertainment systems, ensuring they operate reliably by monitoring voltage thresholds.
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