VRE101 ETC, VRE101 Datasheet

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VRE101

Manufacturer Part Number
VRE101
Description
Precision Reference Supplies
Manufacturer
ETC
Datasheet
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.
VRE100 Series Precision Voltage References
provide
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
available.
DESCRIPTION
FEATURES
AD2700, AD2710 Series
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
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
accurate
ultrastable
and
+10.000V
stable
VRE100/101/102
Precision
Reference Supplies
10V
(VRE100),
reference
-
VRE100C
VRE100CA
VRE100M
VRE100MA
VRE101C
VRE101CA
VRE101M
VRE101MA
VRE102C
VRE102CA
VRE102M
VRE102MA
Type
APPLICATIONS
REFERENCE
MEASUREMENT INSTRUMENTS
PRECISION A/D and D/A CONVERTERS
TRANSDUCER EXCITATION
ACCURATE COMPARATOR THRESHOLD
HIGH RESOLUTION SERVO SYSTEMS
DIGITAL VOLTMETERS
HIGH PRECISION TEST and
Output
+10V
+10V
+10V
+10V
-10V
-10V
-10V
-10V
±10V
±10V
±10V
±10V
SELECTION GUIDE
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
Temperature
VRE100DS REV. D MAY 1995
Max. Volt
Deviation
0.6mV
0.3mV
1.0mV
0.5mV
0.6mV
0.3mV
1.0mV
0.5mV
0.6mV
0.3mV
1.0mV
0.5mV
4-20

Related parts for VRE101

VRE101 Summary of contents

Page 1

... DESCRIPTION VRE100 Series Precision Voltage References provide ultrastable +10.000V 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 ...

Page 2

... REGULATION Line Load OUTPUT ADJUSTMENT Range Temperature Coefficient POWER SUPPLY CURRENTS VRE100 +PS VRE101 -PS VRE102 +PS VRE102 -PS 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. ...

Page 3

TYPICAL PERFORMANCE CURVES V vs. TEMPERATURE V vs. TEMPERATURE OUT OUT o Temperature Temperature C VRE100/101/102CA VRE100/101/102C QUIESCENT CURRENT VS. TEMP Temperature o C QUIESCENT CURRENT VS. TEMP Temperature o C QUIESCENT CURRENT VS. TEMP Temperature vs. ...

Page 4

DISCUSSION OF PERFORMANCE THEORY OF OPERATION The following discussion refers to the schematic below. In operation, approximately 6.3 volts is applied to the noninverting input of the op amp. The voltage is amplified by the op amp to produce a ...

Page 5

... FIGURE 1 1. Optional Fine Adjust for approximately ±20mV. VRE101 center tap connects to -PS. TOP VIEW FINE NC ADJ. +10V NC FINE NC ADJ. VRE100 NC + REF. NC GND GND NC 14-PIN HYBRID PACKAGE EXTERNAL CONNECTIONS PIN CONFIGURATION TOP VIEW FINE NC ADJ. NC -10V FINE NC ADJ. VRE101 ...

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