The REF3312AIDBZT, manufactured by Texas Instruments, is a series voltage reference IC, or voltage reference device, that is fixed to 1.25V and has a voltage tolerance of ±0.15%. It is housed in a 3 pin SOT-23 package and has a current capability of 30mA. The device is ideal for use in any application where precision and stability are required. It can also be used as a reference for low-dropout linear regulator (LDO) or power management circuits. Additionally, the chip features temperature drift of only 5ppm/°C, low power consumption, short-circuit protection, as well as excellent source and sink current matching.