Description
The LM4041 is a micropower shunt voltage reference, providing a stable 1.225 V output voltage, with an initial accuracy of 0.1% @ 25 °C and a low temperature coefficient. Available in SOT323-5L and SOT23-3L surface mount

Features
■ Fixed 1.225 V typical output voltage
■ Ultra low operating current: 40 µA at 25 °C
■ High precision: +/- 0.1% @ 25 °C (0.2%, 0.5% and 1% versions are also available)
■ Stable when used with capacitive loads
■ Industrial (- 40 to+ 85 °C) and Extended (- 40 to +125 °C) temperature range versions available
■ 100 ppm/°C maximum temperature coefficient
■ Available in SOT23-3L and SOT323-5L

Applications
■ Computers
■ Battery chargers
■ Switch mode power supply
■ Battery operated equipment
■ Data acquisition systems
■ Energy management
■ Instrumentation