0
ACTIVE
Rating |
Catalog |
VO (V) |
2.048, 2.5, 4.096, 4.1, 5, 8.192, 10 |
Initial accuracy (max) (%) |
0.1, 0.2, 0.5 |
Iz for regulation (min) (µA) |
45, 60, 68, 74, 91, 100 |
VO adj (min) (V) |
2.048 |
VO adj (max) (V) |
10 |
Reference voltage (V) |
Fixed |
Temp coeff (max) (ppm/°C) |
50 |
Operating temperature range (°C) |
-40 to 125 |
Iout/Iz (max) (mA) |
15 |
SOT-23 (DBZ)-3-6.9204 mm² 2.92 x 2.37
Designed for space-critical applications, the LM4050-N precision voltage reference is available in the sub-miniature (3mm × 1.3mm) SOT-23 surface-mount package. The LM4050-N design eliminates the need for an external stabilizing capacitor while maintaining stability with any capacitive load, thus making the LM4050-N easy to use. Further reducing design effort is the availability of several fixed reverse breakdown voltages: 2.048V, 2.5V, 4.096V, 5V, 8.192V, and 10V. The minimum operating current increases from 60µA for the LM4050-N-2.0 to 100µA for the LM4050-N-10.0. All versions have a maximum operating current of 15mA.
The LM4050-N utilizes fuse and Zener-zap reverse breakdown voltage trim during wafer sort to make sure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance verify stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.
All grades and voltage options of the LM4050-N are available in both an industrial temperature range (−40°C and 85°C) and an extended temperature range (−40°C and 125°C).
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