3.3V fixed reference for precision bias and ADC rails
The output noise is specified at 43 µVp-p from 0.1 Hz to 10 Hz and 63 µVrms from 10 Hz to 10 kHz, making it suitable for driving the reference input of precision ADCs or DACs in industrial and automotive signal chains.
The SOT-23-3 package (also known as TO-236-3 or SC-59) is a standard three-pin surface-mount footprint that reflows easily and occupies minimal board area. The supply current is 135 µA typical, which keeps the self-heating low even in still-air conditions.