LM4121AIM5-1.2
IC VREF SERIES 0.2% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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Texas Instruments LM4121AIM5-1-2 is a fixed series voltage reference IC offering a precise 1.25V output with a tight ±0.2% tolerance. This component is designed for applications requiring stable voltage references, drawing a quiescent current of 275µA and capable of sourcing up to 5 mA. The SOT-23-5 package (SC-74A, SOT-753) facilitates surface mounting. Key performance metrics include a temperature coefficient of 50ppm/°C and low output noise, characterized by 20µVp-p from 0.1Hz to 10Hz and 30µVrms from 10Hz to 10kHz. It operates within a 1.5V to 12V input voltage range and is suitable for industrial and consumer electronics markets.
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:
| Tolerance | ±0.2% |
| 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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