LM397MFX/NOPB
- Mfr.Part #
- LM397MFX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC COMPARATOR VOLT SGL SOT23-5
- Stock
- 449
- In Stock :
- 449
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Quiescent Current :
- 2mA
- Packing Method :
- TR
- Length :
- 2.9mm
- Propagation Delay :
- 940 μs
- Voltage Gain :
- 101.6dB
- Mount :
- Surface Mount
- Response Time :
- 940000 ns
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Offset Voltage (Vos) :
- 7mV
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Type :
- GENERAL PURPOSE
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Max Supply Current :
- 700µA
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage Limit-Max :
- 30V
- Max Input Current :
- 250nA
- Lead Free :
- Lead Free
- Current - Quiescent (Max) :
- 2mA
- Current - Output (Typ) :
- 13mA @ 5V
- Height :
- 1.45mm
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Pin Count :
- 5
- Output Type :
- CMOS, Open-Collector, TTL
- Pbfree Code :
- yes
- Supply Voltage :
- 5V
- Number of Elements :
- 1
- Output Current :
- 13mA
- Terminal Form :
- Gull wing
- Base Part Number :
- LM397
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Width :
- 1.6mm
- Number of Pins :
- 5
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Nominal Supply Current :
- 700µA
- Package / Case :
- SC-74A, SOT-753
- Number of Terminations :
- 5
- Input Bias Current :
- 250nA
- Thickness :
- 1.2mm
- Datasheets
- LM397MFX/NOPB

Comparators Texas Instruments LM397MFX/NOPB Overview
The LM397MFX/NOPB by Texas Instruments is a precision voltage comparator crafted to deliver reliable and accurate performance in a variety of applications requiring voltage level detection. Designed for single supply operation, this comparator operates from a wide range of voltages, offering versatile use in systems with constrained power requirements. The device's small SOT-23-5 package makes it ideal for space-sensitive applications while maintaining ease of integration and robustness. With its low input bias current and offset voltage, the Comparators Texas Instruments LM397MFX/NOPB provides precise voltage level sensing, critical for maintaining system accuracy and efficiency.
LM397MFX/NOPB Features
- Single supply operation from 2V to 36V or dual supplies of ±1V to ±18V
- Low input bias current, enhancing performance in high-impedance circuit designs
- Low input offset voltage for accurate detection and comparison
- Rail-to-rail output capability, providing maximum dynamic range
- Tiny SOT-23-5 package, perfect for compact designs
LM397MFX/NOPB Applications
- Battery management systems: Utilized for precise voltage monitoring to ensure battery reliability and longevity.
- Voltage level sensing in consumer electronics: Ensures that devices operate within safe voltage parameters, protecting components from damage.
- Window comparators: Used in applications requiring a defined voltage window for operational safety and functionality.
- Zero-crossing detectors: Essential in AC power control circuits for detecting the point where voltage passes through zero, facilitating effective switching and control.
- Peak detectors: Ideal for capturing the highest voltage in a signal waveform, crucial in audio and signal processing applications.
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