VERY HIGH ACCURACY: 2.500 V OUTPUT ±200 μV
EXTREMELY LOW DRIFT: 0.8 ppm/°C 55°C to +125°C
LOW WARM-UP DRIFT: 1 ppm Typ.
EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ.
EXCELLENT LINE REGULATION: 3 ppm/V Typ.
HERMETIC 14-PIN CERAMIC DIP
MILITARY PROCESSING OPTION
VRE110/111/112
Precision
Reference Supplies
DESCRIPTION
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 INSTRUMENTS
FEATURES
SELECTION GUIDE
VRE110 Series Precision Voltage References
provide ultrastable +2.500V (VRE110), -2.500V
(VRE101) and ±2.500V (VRE102) outputs with
±200 μV initial accuracy and temperature
coefficient as low as 0.8 ppm/°C over the full
military temperature range. This improvement in
accuracy is made possible by a unique,
proprietary
multipoint
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 VRE110 series the
most accurate and stable 2.5V reference
available.
laser
compensation
VRE110/111/112 devices are available in two
operating 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 stability. "M"
versions are screened for high reliability and quality.
Type
Output
Temperature
Operating Range
-25°C to +85°C
-25°C to +85°C
-55°C to +125°C
-55°C to +125°C
-25°C to +85°C
-25°C to +85°C
-55°C to +125°C
-55°C to +125°C
-25°C to +85°C
-25°C to +85°C
-55°C to +125°C
-55°C to +125°C
Max. Volt
Deviation
200 μV
100 μV
400 μV
200 μV
200 μV
100 μV
400 μV
200 μV
200 μV
100 μV
400 μV
200 μV
VRE110C
VRE110CA
VRE110M
VRE110MA
VRE111C
VRE111CA
VRE111M
VRE111MA
VRE112C
VRE112CA
VRE112M
VRE112MA
+2.5V
+2.5V
+2.5V
+2.5V
-2.5V
-2.5V
-2.5V
-2.5V
±2.5V
±2.5V
±2.5V
±2.5V
Superior stability, accuracy, and quality make these references ideal for precision applications such as A/D
and D/A converters, high-accuracy test and measurement instrumentation, and transducer excitation.
VRE110DS REV. D NOV 2000
THALER CORPORATION 2015 N. FORBES BOULEVARD TUCSON, AZ. 85745 (520) 882-4000