LM4431 - 微功耗并联电压基准

LM4431是TI德州仪器公司的一款并联电压基准产品，LM4431是微功耗并联电压基准，本站介绍了LM4431的封装应用图解、特点和优点、功能等，并给出了与LM4431相关的TI元器件型号供参考。

LM4431 - 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 LM4431 voltage reference is available in the sub-miniature (3mm x 1.3mm) SOT-23 surface-mount package. The LM4431's advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4431 easy to use. The operating current range is 100 μA to 15mA.

The LM4431 utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the parts have an accuracy of better than ±2.0% 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.

产品特性

Small Package: SOT-23
No Output Capacitor Required
Tolerates Capacitive Loads
Fixed Reverse Breakdown Voltage of 2.50V

Key Specifications

Output Voltage Tolerance: 25°C: ±2.0% (Max)
Low Output Noise (10 Hz to 10 kHz): 35 μVrms (Typ)
Wide Operating Current Range: 100 μA to 15 mA
Commercial Temperature Range: 0 to +70 °C
Low Temperature Coefficient: 30 ppm/°C (Typ)

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