Datasheet > VRE118C

VRE118C

更新时间： 2024-09-30 23:45:15

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其他 - ETC		模拟IC
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5页	305K
描述
Analog IC

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数据手册

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VRE118C 数据手册

VRE117/118/119

Precision

Reference Supplies

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

FEATURES

APPLICATIONS

• PRECISION A/D and D/A CONVERTERS

• TRANSDUCER EXCITATION

• VERY HIGH ACCURACY: 3.000 V OUTPUT ±200 µV

• EXTREMELY LOW DRIFT: 0.6 ppm/°C 55°C to +125°C

• LOW WARM-UP DRIFT: 1 ppm Typ.

• ACCURATE COMPARATOR THRESHOLD

REFERENCE

• EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ.

• EXCELLENT LINE REGULATION: 3 ppm/V Typ.

• HERMETIC 14-PIN CERAMIC DIP

• HIGH RESOLUTION SERVO SYSTEMS

• DIGITAL VOLTMETERS

• HIGH PRECISION TEST and

MEASUREMENT INSTRUMENTS

• MILITARY PROCESSING OPTION

DESCRIPTION

VRE117 Series Precision Voltage References

provide ultrastable +3.000V (VRE117), -3.000V

(VRE118) and ±3.000V (VRE119) outputs with

±0.200 mV initial accuracy and temperature

coefficient as low as 0.6 ppm/°C over the full

SELECTION GUIDE

Temperature

Operating Range

Max. Volt

Deviation

Type

Output

VRE117C

VRE117CA +3.0V -25°C to +85°C

VRE117M +3.0V -55°C to +125°C

VRE117MA +3.0V -55°C to +125°C

VRE118C -3.0V -25°C to +85°C

VRE118CA -3.0V -25°C to +85°C

VRE118M -3.0V -55°C to +125°C

VRE118MA -3.0V -55°C to +125°C

VRE119C ±3.0V -25°C to +85°C

VRE119CA ±3.0V -25°C to +85°C

VRE119M ±3.0V -55°C to +125°C

VRE119MA ±3.0V -55°C to +125°C

+3.0V -25°C to +85°C

200 µV

100 µV

400 µV

200 µV

military temperature range. This improvement in

accuracy is made possible by 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 VRE117 series the

most accurate and stable 3.0V reference

available.

200 µV

100 µV

400 µV

200 µV

100 µV

400 µV

200 µV

VRE117/118/119 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.

VRE117DS REV. C NOV 2000

12 3 4 5

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