LM4121AIM5-1.2/NOPB
IC VREF SERIES 0.2% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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The Texas Instruments LM4121AIM5-1-2-NOPB is a precision series voltage reference offering a fixed 1.25V output with a tight ±0.2% tolerance. Designed for demanding applications, this component features a low output current of 5 mA and a supply current of only 275 µA. Its low noise characteristics, with 20 µVp-p from 0.1Hz to 10Hz and 30 µVrms from 10Hz to 10kHz, make it suitable for instrumentation and precision measurement systems. The SOT-23-5 (SC-74A, SOT-753) surface-mount package is ideal for compact designs. Operating across a temperature range of -40°C to 85°C, the LM4121AIM5-1-2-NOPB supports input voltages from 1.5V to 12V and exhibits a temperature coefficient of 50ppm/°C. This device finds application in industries such as industrial automation, medical devices, and automotive electronics where stable voltage references are critical.
Additional Information
Series: -RoHS Status: ROHS3 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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