LM4051-N - 精密微功耗并联电压基准

LM4051-N是TI德州仪器公司的一款并联电压基准产品，LM4051-N是精密微功耗并联电压基准，本站介绍了LM4051-N的封装应用图解、特点和优点、功能等，并给出了与LM4051-N相关的TI元器件型号供参考。

LM4051-N - 精密微功耗并联电压基准 - 并联电压基准 - 电压基准 - 德州仪器

产品描述

Ideal for space critical applications, the LM4051 precision voltage reference is available in the sub-miniature (3mm x 1.3mm) 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 60µA for the LM4051-1.2 and the LM4051-ADJ. Both versions have a maximum operating current of 12mA.

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% (Agrade) at 25°C.

产品特性

Small packages: SOT-23
No output capacitor required
Tolerates capacitive loads
Reverse breakdown voltage options of 1.225V and adjustable

Key Specifications

Output voltage tolerance (A grade, 25°C)±0.1%(max) Low output noise (10 Hz to 10kHz)20µVrms Wide operating current range60µA to 12mA Industrial temperature range-40°C to +85°C Extended temperature range-40°C to +125°C Low temperature coefficient50 ppm/°C (max)

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