AD680
AD680 is Low Power/ Low Cost 2.5 V Reference manufactured by Analog Devices.
Features
Low quiescent current at 250 μA max Laser trimmed to high accuracy
2.5 V ± 5 mV max (AN, AR grades) Trimmed temperature coefficient
20 ppm/°C max (AN, AR grades) Low noise at 8 μV p-p from 0.1 Hz to 10 Hz 250 nV/√Hz wideband Temperature output pin (N, R packages) Available in three package styles
8-lead PDIP, 8-lead SOIC, and 3-pin TO-92
GENERAL DESCRIPTION
The AD680 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc characteristics and noise performance. Trimming of the high stability thin-film...
