| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100 pcs
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100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Halogen Free | |
| Industrial Grade | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Noise | |
| Operating Temperature | |
| Output Voltage | |
| SVHC Present | |
| Supply Current | |
| Temperature Coefficient |
The LM4121IM5-1.2/NOPB from Texas Instruments is a precision bandgap voltage reference designed for reliable performance in various applications. It provides a fixed 1.25V output voltage with an initial accuracy of 0.2% and a maximum temperature coefficient of 50 ppm/°C, ensuring stable voltage output over a wide operating temperature range of -40°C to 85°C.
This voltage reference supports a wide input voltage range from 1.8V to 12V and can source and sink up to ±5 mA of current. It features an enable pin for power management, reducing supply current to a typical 160 µA during normal operation and a low shutdown current of 2 µA. The device is available in a compact SOT-23-5 package, suitable for surface mount applications.
With its low noise density of 20 µVPP (0.1 to 10 Hz) and robust performance characteristics, the LM4121 is well-suited for applications requiring precise and stable voltage references, such as power management systems, data acquisition, and battery-powered devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.30 | $1.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V to 12V.
SOT-23-5.
Industrial range -40 to 85°C; extended up to 125°C available on request.
±0.2% maximum.
50 ppm/°C maximum.
±5 mA source and sink.
160 µA.