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
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