GENERAL DESCRIPTION
The ADR293 is a low noise, micropower precision voltage reference that utilizes an XFET™ (eXtra implanted junction FET) reference circuit. The new XFET architecture offers sig nificant performance improvements over traditional bandgap and Zener-based references. Improvements include: one quarter the voltage noise output of bandgap references operating at the same current, very low and ultralinear temperature drift, low
thermal hysteresis and excellent long-term stability.

FEATURES
Voltage Output 5.0 V
6.0 V to 15 V Supply Range
Supply Current 15 mA Max
Initial Accuracy 63 mV Max
Temperature Coefficient 8 ppm/8C Max
Low Noise 15 mV p–p Typ (0.1 Hz to 10 Hz)
High Output Current 5 mA Min
Temperature Range 2408C to 11258C
REF02/REF19x Pinout

APPLICATIONS
Portable Instrumentation
Precision Reference for 5 V Systems
A/D and D/A Converter Reference
Solar Powered Applications
Loop-Current Powered Instruments