The REF1112 device is a two-terminal shunt reference designed for power- and space-sensitive applications. The REF1112 features an operating current of 1 µA in a SOT23-3 package and is an improved, lower power solution for designs currently using voltage references in larger packages, such as the REF1004 and LT1004. The REF1112 is specified from –40°C to +85°C with operation extending from –40°C to +125°C.
The REF1112 complements other 1-µA components from Texas Instruments including the OPA349 and TLV240x low-power operational amplifiers, and the TLV349x micropower voltage comparator.
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|VO Adj (Min) (V)|
|VO Adj (Max) (V)|
|Initial Accuracy (Max) (%)|
|Temp Coeff (Max) (ppm/ degree C)|
|Operating Temperature Range (C)|
|Iz for Regulation (Min) (uA)|
|Iout/Iz (Max) (mA)|
|-40 to 85|