VRE107

VRE107DS

1

P r o d u c t I n n o v a t i o n F r o m

VRE107

DESCRIPTION

VRE107 Series Precision Voltage References provide

ultrastable ±5 V outputs with ±0.8 mV initial accuracy

and temperature coefficient as low as 0.74 ppm/°C

over the full military temperature range. This impove-

ment in accuracy is made possible by a unique, propri-

etary multipoint laser compensation technique.

Significant improvements have been made in other

performance parameters as well, including initial ac-

curacy, warm-up drift, line regulation, and long-term

stability, making the VRE107 series the most accurate

and stable 5 V references available.

VRE107 series devices are available in two operat-

ing temperature ranges, -25°C to +85°C and -55°C

to +125°C, and two performance grades. All devices

are packaged in 14-pin hermetic ceramic packages for

maximum long-term stablity. “M” versions are screened

for high reliability and quality.

Superior stability, accuracy, and quality make these

references ideal for precision applications such as A/D

and D/A converters, high accuracy test and measure-

ment instrumentation, and tranducer excitation.

FEATURES

♦ Very High Accuracy: ±5 V, ±0.8 mV

♦ Extremely Low Drift: 0.74 ppm/°C (-55°C to

+125°C)

♦ Excellent Stability: 6 ppm/1000 Hrs. Typical

♦ Excellent Line Regulation: 6 ppm/V Typical

♦ Wide Supply Range: ±13.5 V to ±22 V

♦ Hermetic 14-pin Ceramic DIP

♦ Military Processing Option

APPLICATIONS

♦ Precision A/D and D/A Converters

♦ Transducer Excitation

♦ Accurate Comparator Threshold Reference

♦ High Resolution Servo Systems

♦ Digital Voltmeters

♦ High Precision Test and Measurement Instru-

ments

Precision Voltage Reference

VRE107

P r o d u c t I n n o v a t i o n F r o m

Figure 1. BLOCK DIAGRAM

Copyright © Cirrus Logic, Inc. 2009

(All Rights Reserved)

www.cirrus.com

NOV 2009

APEX − VRE107DSREVE