LP311PSRE4
- Mfr.Part #
- LP311PSRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC LP STRB DIFF COMPARATR 8SO
- Stock
- 2,949
- In Stock :
- 2,949
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Mount :
- Surface Mount
- Height Seated (Max) :
- 2mm
- Supply Voltage :
- 15V
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Bias Current :
- 100nA
- Current - Input Bias (Max) :
- 0.1μA @ ±15V
- Max Input Current :
- 100nA
- Number of Terminations :
- 8
- Input Offset Voltage (Vos) :
- 7.5mV
- Max Supply Current :
- 300μA
- Output Current :
- 100nA
- Terminal Form :
- Gull wing
- Operating Temperature :
- 0°C~70°C
- Mounting Type :
- Surface Mount
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Terminal Position :
- Dual
- Output Type :
- Open-Collector, Open-Emitter
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Output Current per Channel :
- 25mA
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- Type :
- Differential
- Length :
- 6.2mm
- Qualification Status :
- Not Qualified
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Response Time :
- 1.2 μs
- Number of Pins :
- 8
- Nominal Supply Current :
- 300μA
- Voltage - Supply, Single/Dual (±) :
- 3.5V~30V ±1.75V~15V
- Number of Elements :
- 1
- Width :
- 5.3mm
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 300μA
- Lead Free :
- Lead Free
- Base Part Number :
- LP311
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Datasheets
- LP311PSRE4

Comparators Texas Instruments LP311PSRE4 Overview
The LP311PSRE4 from Texas Instruments represents a superior choice for designers looking for a low power, differential comparator with strobed capability. This IC is designed to offer precise voltage comparison, controlled response time, and reliable performance under varying conditions. The compact 8-SO package integrates smoothly into various circuits, making it an ideal solution for applications requiring high precision with minimal power consumption. The inclusion of a strobe function allows the device to be disabled, thereby saving power when not in active use. This makes the Comparators Texas Instruments LP311PSRE4 particularly suitable for portable electronics where power efficiency is crucial.
LP311PSRE4 Features
The LP311PSRE4 differential comparator is renowned for its robust feature set, which includes low voltage operation and a wide supply voltage range. This IC supports single or dual power supplies, enhancing its versatility across different power environments. The strobe feature adds a significant advantage, allowing the device’s comparison function to be momentarily disabled, which is useful in power-sensitive applications. Additionally, its differential input configuration means that it can reliably function in systems requiring a high degree of precision and noise immunity.
LP311PSRE4 Applications
- Energy Management Systems: The LP311PSRE4 can be integrated into energy management devices to monitor voltage levels and ensure efficient power distribution.
- Battery-Powered Devices: In battery management systems, this comparator helps in precise monitoring of battery conditions, thus extending battery life and efficiency.
- Industrial Automation: Utilized in control systems to compare different sensor outputs, ensuring that operational parameters remain within specified thresholds.
- Data Acquisition Systems: This IC can be used in data loggers and other acquisition devices to ensure accurate data comparison and trigger necessary actions based on threshold breaches.
- Alarm Systems: The LP311PSRE4 acts as a critical component in security devices, comparing environmental readings and triggering alarms when needed.
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