LM4140ACM-1.2
IC VREF SERIES 0.1% 8SOICManufacturer: Texas Instruments
Categories: Voltage Reference
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Texas Instruments LM4140ACM-1-2 is a high-precision voltage reference IC, part of the Series family. This fixed 1.25V output device offers a tight tolerance of ±0.1% and a low temperature coefficient of 3ppm/°C, ensuring stable performance across its operating temperature range of 0°C to 70°C. With an output current capability of 8 mA and a supply current of 375µA, it is suitable for applications requiring minimal power consumption. The device features low noise, with a 2.2µVp-p rating from 0.1Hz to 10Hz.
The LM4140ACM-1-2 is supplied in an 8-SOIC (0.154", 3.90mm Width) surface mount package, delivered in a tube. Its input voltage range is 1.8V to 5.5V. This component finds application in precision measurement equipment, power management systems, and data acquisition systems where accurate 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 | 3ppm/°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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