LM4051BIM3X-1.2/NOPB

固定和可调节、精密微功耗并联电压基准 3-SOT-23 -40 to 85

Ideal for space critical applications, the LM4051 precision voltage reference is available in the sub-miniature 3 mm x 1.3 mm SOT-23 surface-mount package. The LM4051"s advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4051 easy to use. Further reducing design effort is the availability of a fixed 1.225V and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4051-1.2 and the LM4051-ADJ. Both versions have a maximum operating current of 12 mA.

The LM4051 comes in three grades A, B, and C. The best grade devices A have an initial accuracy of 0.1%, while the B-grade have 0.2% and the C-grade 0.5%, all with a tempco of 50 ppm/°C guaranteed from -40°C to 125°C.

The LM4051 utilizes fuse and zener-zap trim of reference voltage during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% A grade at 25°C.