The LM4050QML precision voltage reference is available in a 10-Lead Ceramic CLGA package. The LM4050QMLs design eliminates the need for an external stabilizing capacitor while ensuring stability with a capacitive load, thus making the LM4050QML easy to use. The LM4050-2.5QML has a 60 µA minimum and 15 mA maximum operating current. The LM4050-5.0QML has a 74 µA minimum and 15 mA maximum operating current.
The LM4050QML utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.
The LM4050QML operates over the temperature range of 55°C to +125°C.
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|Vin (Min) (V)|
|Vin (Max) (V)|
|Initial Accuracy (Max) (%)|
|Temp Coeff (Max) (ppm/ degree C)|
|Operating Temperature Range (C)|
|VO Adj (Max) (V)|
|VO Adj (Min) (V)|
|Min Iz for Regulation (uA)|
|Temp Coeff (Typ) (ppm/ degree C)|
| 2.5 |
| 144 |
| -55 to 125 |
| 65 |
| 15 |