The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.
Unloaded, the REF31xx-Q1 can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.
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|Initial accuracy (Max) (%)|
|Temp Coeff (Max) (ppm/ degree C)|
|Operating temperature range (C)|
|Iout/Iz (Max) (mA)|
|Iq (Typ) (uA)|
|Iq (Max) (uA)|
|Vin (Min) (V)|
|Vin (Max) (V)|
|-40 to 125|
|SOT-23 | 3|