P r o d u c t I n n o v a t i o n F r o m
P r o d u c t I n n o v a t i o n F r o m
VRVER1E01077
Precision Voltage Reference
FEaTuRES
DESCRIPTION
VRE107 Series Precision Voltage References provide
ultrastable ±5 V outputs with ±0.4 mV initial accuracy
and temperature coefficient as low as 0.6 ppm/°C over
the full military temperature range. This impovement
in accuracy is made possible by a unique, proprietary
multipoint laser compensation technique.
♦ Very High Accuracy: ±5 V, ±0.4 mV
♦ Extremely Low Drift: 0.6 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
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.
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
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.
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Copyright © Cirrus Logic, Inc. 2009
maRꢀ2009
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APEX − VRE107DSREVD
VRE107DSꢀ
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