VRE112M Просмотр технического описания (PDF) - Thaler Corporation

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VRE112M

Precision Reference Supplies

Thaler Corporation 

VRE110/111/112

Precision

Reference Supplies

THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000

FEATURES

• 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

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

VRE110 Series Precision Voltage References

provide ultrastable +2.500V (VRE110), -2.500V

SELECTION GUIDE

(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 laser compensation

technique developed by Thaler Corporation.

Type

VRE110C

VRE110CA

VRE110M

VRE110MA

Output

Temperature

Operating Range

+2.5V

+2.5V

+2.5V

+2.5V

-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

Significant improvements have been made in

VRE111C -2.5V -25°C to +85°C 200 µV

other performance parameters as well, including

VRE111CA -2.5V -25°C to +85°C 100 µV

initial accuracy, warm-up drift, line regulation, and

VRE111M -2.5V -55°C to +125°C 400 µV

long-term stability, making the VRE110 series the

VRE111MA -2.5V -55°C to +125°C 200 µV

most accurate and stable 2.5V reference

available.

VRE112C ±2.5V -25°C to +85°C

VRE112CA ±2.5V -25°C to +85°C

200 µV

100 µV

VRE110/111/112 devices are available in two

VRE112M ±2.5V -55°C to +125°C 400 µV

operating temperature ranges, -25°C to +85°C

VRE112MA ±2.5V -55°C to +125°C 200 µV

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.

VRE110DS REV. D NOV 2000

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