REF3033

采用 SOT23-3 封装的 3.3V 输出 50ppm/℃ 漂移 50uA 静态电流的（带隙）电压参考系列

The REF30xx is a precision, low-power, low dropout voltage, reference family available in a tiny SOT-23-3 package. The REF30xx offers excellent temperature drift and initial accuracy while operating at a quiescent current of 42 µA typ.

The low power consumption and the relatively high precision make the REF30xx very attractive for loop-powered industrial applications such as pressure and temperature transmitter applications. The REF30xx is easy to use in intrinsically safe and explosion-proof applications because it does not require a load capacitor to be stable. The REF30xx is specified over the extended industrial temperature range of –40°C to +125°C.

The REF30xx operates with supplies within 1 mV of output voltage under zero-load conditions. The low dropout along with small size and low power consumption make The REF30xx ideal for portable and battery-powered applications.

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microSize Package: SOT-23-3

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Low Dropout: 1 mV

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High Output Current: 25 mA

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High Accuracy: 0.2%

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Low IQ: 42 µA typ

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Excellent Specified Drift Performance:

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50 ppm/°C max from 0°C to 70°C

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75 ppm/°C max from –40°C to +125°C