ADI's ADR510 is an ultra-small (3 mm x 3 mm), 1 V, low noise shunt voltage reference. This voltage reference’s design eliminates the need for an external capacitor, yet it is stable with any capacitive load. The minimum operating current increases from 100 μA to a maximum of 10 mA. This low operating current and ease of use make the ADR510 ideally suited for handheld battery-powered applications. A TRIM terminal is available on the ADR510 to provide adjustment of the output voltage over ±0.5% without affecting the temperature coefficient of the device. This feature provides users with the flexibility to trim out any system errors. The ADR510 is designed for handheld, notebook, GPS, and test and measurement applications.