鈥?/div>
HIGH PRECISION TEST and
MEASUREMENT INSTRUMENTS
DESCRIPTION
VRE205 Series Precision Voltage References
provides ultrastable +5.000 V outputs with 鹵0.4
mV initial accuracy and temperature coefficient as
low as 0.6 ppm/擄C over the full military
temperature range. This improvement in accuracy
is made possible by a unique, proprietary
multipoint
laser
compensation
technique
developed by Thaler Corporation. Significant
improvements have been made in other
performance parameters as well, including initial
accuracy, warm-up drift, line regulation, and long-
term stability, making the VRE205 series the most
accurate and stable 5V references available.
VRE205 series devices are available in two
operating temperature ranges, -25擄C to +85擄C
and -55擄C to +125擄C, and two performance
grades. All devices are packaged in 20 terminal
ceramic LCC packages for maximum long-term
stability. "M" versions are screened for high
reliability and quality.
.
VRE205DS REV. C JUNE 1995
SELECTION GUIDE
Type
VRE205C
VRE205CA
VRE205M
VRE205MA
Output
+5V
+5V
+5V
+5V
Temperature
Operating Range
-25擄C to +85擄C
-25擄C to +85擄C
-55擄C to +125擄C
-55擄C to +125擄C
Max. Volt
Deviation
0.4mV
0.2mV
0.6mV
0.3mV