LM397MFX
IC COMPARATOR 1 GEN PUR SOT23-5Manufacturer: Texas Instruments
Categories: Comparators
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Texas Instruments LM397MFX is a single-channel, general-purpose comparator featuring an open-collector, rail-to-rail output. This device is designed for operation across a wide voltage range, from 5V to 30V single supply or ±2.5V to ±15V dual supply. It offers a low input bias current of 0.25µA at 5V and a typical output current of 13mA at 5V. The compact SOT-23-5 package facilitates surface mounting. Applications for this comparator include battery-powered systems, industrial control, and consumer electronics where precise voltage threshold detection is required. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Output Type | Open-Collector, Rail-to-Rail |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Type | General Purpose |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Single/Dual (±) | 5V ~ 30V, ±2.5V ~ 15V |
| Supplier Device Package | SOT-23-5 |
| Propagation Delay (Max) | - |
| Current - Quiescent (Max) | 2mA |
| Voltage - Input Offset (Max) | 7mV @ 30V |
| Current - Input Bias (Max) | 0.25µA @ 5V |
| Current - Output (Typ) | 13mA @ 5V |
| CMRR, PSRR (Typ) | - |
| Hysteresis | - |
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