THALER VRE102MA, VRE102M, VRE102CA, VRE102C, VRE101MA Datasheet

VRE100/101/102

Precision

Reference Supplies

THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • [phone]

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

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

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.

SELECTION GUIDE

	Type	Output	Temperature	Max. Volt
			Operating Range	Deviation
	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

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

VRE100/101/102

Vps =±15V, T = 25°C, RL = 10KΩ unless otherwise noted.

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

(1)

0.6

0.3

1.0

0.5

mV

Tmin - Tmax

6

*

*

*

Long-Term Stability

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

(2)

POWER SUPPLY CURRENTS

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.

VRE100DS REV. D MAY 1995

4-21