LM397MFX
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- Mfr.Part #
- LM397MFX
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC COMPARATOR VOLT SGL SOT23-5
- Stock
- 52,470
- In Stock ：
- 52,470
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Number of Pins :
- 5
- Package / Case :
- SC-74A, SOT-753
- Number of Elements :
- 1
- Operating Temperature :
- -40°C~85°C
- Input Bias Current :
- 250nA
- Number of Terminations :
- 5
- Response Time :
- 940000 ns
- Nominal Supply Current :
- 700µA
- Supply Voltage Limit-Max :
- 30V
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 2mA
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Mount :
- Surface Mount
- Output Type :
- CMOS, Open-Collector, TTL
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e0
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Current - Output (Typ) :
- 13mA @ 5V
- Max Supply Current :
- 700µA
- Max Input Current :
- 250nA
- Lead Free :
- Contains Lead
- Current - Quiescent (Max) :
- 2mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Length :
- 2.9mm
- Terminal Form :
- Gull wing
- Propagation Delay :
- 940 μs
- Output Current :
- 13mA
- Average Bias Current-Max (IIB) :
- 0.4μA
- Type :
- GENERAL PURPOSE
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Functions :
- 1
- Pbfree Code :
- No
- Input Offset Voltage (Vos) :
- 7mV
- Pin Count :
- 5
- Base Part Number :
- LM397
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Voltage Gain :
- 101.6dB
- Datasheets
- LM397MFX
Comparators Texas Instruments LM397MFX Overview
The Texas Instruments LM397MFX single voltage comparator is a highly efficient and reliable component designed for precision voltage detection. This IC is packaged in a compact SOT-23-5 format, making it suitable for high-density integration in various applications. The LM397MFX comparator from Texas Instruments stands out due to its low voltage operation and open-drain output, which offers flexible interfacing with other logic levels. As a device that enhances system reliability and functionality, the LM397MFX is essential for designers focusing on precise voltage monitoring and control systems in B2B environments.
LM397MFX Features
This IC comparator features a wide supply voltage range and a very low input bias current, making it ideal for battery-operated devices. Its single-input and open-drain output configuration allow for easy integration into a multitude of electronic circuits, enhancing both versatility and performance. The LM397MFX ensures accurate and stable performance even in harsh electrical environments, a crucial factor for industrial and commercial applications.
LM397MFX Applications
- Battery Management Systems: The LM397MFX is used to monitor cell voltages, ensuring that each cell within a battery pack is charged and discharged within safe limits, thus preventing damage and prolonging battery life.
- Window Comparators: This IC can serve in creating a voltage window for operational thresholds, which is vital in applications like power supply monitoring to ensure the stability and safety of the power output.
- Voltage Level Detection: Utilized in systems requiring precise voltage detection to trigger or disable other circuit functionalities, enhancing system reliability and performance.
- Automotive Electronics: The LM397MFX can be used in automotive applications to compare various voltage levels, contributing to more efficient and safer vehicle systems.
- Alarm Systems: It acts as a critical component in security and alarm systems, detecting deviations from preset voltage thresholds and activating the alarm sequence.
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