VRE100/101/102
Precision
Reference Supplies
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
FEATURES
•• VERY HIGH ACCURACY: 10.000 V OUTPUT ±0.5 mV
•• EXTREMELY LOW DRIFT: 0.5 ppm/°C 55°C to +125°C
•• LOW WARM-UP DRIFT: 1.0 ppm Typ.
•• EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ.
•• EXCELLENT LINE REGULATION: 3 ppm/V Typ.
•• HERMETIC 14-PIN CERAMIC DIP
•• MILITARY PROCESSING OPTION
•• PIN & FUNCTION COMPATIBLE WITH
AD2700, AD2710 Series
DESCRIPTION
VRE100 Series Precision Voltage References
provide ultrastable +10.000V (VRE100), -
10.000V (VRE101) and ±10.000V (VRE102)
outputs with ±0.5 mV initial accuracy and
temperature coefficient as low as 0.5 ppm/°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 VRE100 series the
most accurate and stable 10V reference
available.
VRE100C +10V -25°C to +85°C 0.6mV
VRE100CA +10V -25°C to +85°C 0.3mV
VRE100M +10V -55°C to +125°C 1.0mV
VRE100MA +10V -55°C to +125°C 0.5mV
VRE101C -10V -25°C to +85°C 0.6mV
VRE101CA -10V -25°C to +85°C 0.3mV
VRE101M -10V -55°C to +125°C 1.0mV
VRE101MA -10V -55°C to +125°C 0.5mV
VRE102C ±10V -25°C to +85°C 0.6mV
VRE102CA ±10V -25°C to +85°C 0.3mV
VRE102M ±10V -55°C to +125°C 1.0mV
VRE102MA ±10V -55°C to +125°C 0.5mV
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
SELECTION GUIDE
Type
Output
Temperature
Operating Range
Max. Volt
Deviation
VRE100/101/102 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.
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.
VRE100DS REV. D MAY 1995
4-20
ELECTRICAL SPECIFICATIONS
Vps =±15V, T = 25°C, RL = 10KΩ unless otherwise noted.
VRE100/101/102
MODEL C CA M MA
PARAMETERS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
ABSOLUTE MAXIMUM RATINGS
Power Supply ±13.5 ±22 * * * * * * V
Operating Temperature -25 85 * * -55 125 -55 125 °C
Storage Temperature -65 150 * * * * * * °C
Short Circuit Protection Continuous * * *
OUTPUT VOLTAGE
VRE100 +10 * * * V
VRE101 -10 * * * V
VRE102 ±10 * * * V
OUTPUT VOLTAGE ERRORS
Initial Error 1.0 0.5 1.5 0.8 mV
Warmup Drift 2 1 2 1 ppm
T
- T
min
max
(1)
0.6 0.3 1.0 0.5 mV
Long-Term Stability 6 * * * ppm/1000hr.
Noise (.1-10Hz) 6 * * * µVpp
OUTPUT CURRENT
Range ±10 * * * mA
REGULATION
Line 3 10 * * * * * * ppm/V
Load 3 * * * ppm/mA
OUTPUT ADJUSTMENT
Range 20 * * * mV
Temperature Coefficient 4 * * * µV/°C/mV
POWER SUPPLY CURRENTS
(2)
VRE100 +PS 5 7 * * * * * * mA
VRE101 -PS 5 7 * * * * * * mA
VRE102 +PS 7 9 * * * * * * mA
VRE102 -PS 4 6 * * * * * * mA
NOTES: *Same as C Models.
1.Using the box method, the specified value is the
maximum deviation from the output voltage at 25°C
over the specified operating temperature range.
2.The specified values are unloaded.
4-21
VRE100DS REV. D MAY 1995