LM4121IM5X-1.2
IC VREF SERIES 0.5% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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Texas Instruments LM4121IM5X-1-2 is a fixed voltage reference IC offering a stable 1.25V output with a ±0.5% tolerance. This series voltage reference is designed for applications requiring high precision, featuring a low output current capability of 5 mA and a supply current of 275 µA. The device exhibits excellent noise performance, with 20 µVp-p from 0.1Hz to 10Hz and 30 µVrms from 10Hz to 10kHz. Its temperature coefficient is rated at 50ppm/°C, ensuring reliable operation across its -40°C to 85°C ambient temperature range. The LM4121IM5X-1-2 is housed in a SOT-23-5 package, suitable for surface mounting and commonly utilized in industrial, medical, and automotive electronics. The input voltage range is 1.5V to 12V. This component is supplied in Tape & Reel (TR) packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±0.5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Temperature Coefficient | 50ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 1.5V ~ 12V |
| Reference Type | Series |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Current - Supply | 275µA |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Min/Fixed) | 1.25V |
| Noise - 0.1Hz to 10Hz | 20µVp-p |
| Noise - 10Hz to 10kHz | 30µVrms |
| Current - Output | 5 mA |
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