LM4140BCM-1.2
IC VREF SERIES 0.1% 8SOICManufacturer: Texas Instruments
Categories: Voltage Reference
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Texas Instruments LM4140BCM-1-2 is a series voltage reference IC offering a fixed 1.25V output with a tight ±0.1% initial tolerance and a superior 6ppm/°C temperature coefficient. Designed for demanding applications, this component provides a low 2.2µVp-p noise level from 0.1Hz to 10Hz, ensuring signal integrity. It operates from an input voltage range of 1.8V to 5.5V and delivers up to 8mA of output current with a low supply current of 375µA. The LM4140BCM-1-2 features surface-mount capability in an 8-SOIC package, making it suitable for high-density board designs. This device finds application in precision measurement equipment, industrial control systems, and battery-powered devices where stable voltage references are critical.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±0.1% |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Temperature Coefficient | 6ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 1.8V ~ 5.5V |
| Reference Type | Series |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Current - Supply | 375µA |
| Supplier Device Package | 8-SOIC |
| Voltage - Output (Min/Fixed) | 1.25V |
| Noise - 0.1Hz to 10Hz | 2.2µVp-p |
| Noise - 10Hz to 10kHz | - |
| Current - Output | 8 mA |
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