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VRE102M.MA, VRE104, VRE105

Table of contents:
Info of VRE102M.MA
Info of VRE104
Info of VRE105

VRE102M.MA, VRE104, VRE105 Selling Leads, Datasheet

MFG:944 Package Cooled:DIP14

VRE102M.MA, VRE104, VRE105 Datasheet download

Five Points

Part Number: VRE102M.MA

MFG: 944

Package Cooled: DIP14

D/C:

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VRE104 General Description

VRE104 Series Precision Voltage References provide ultrastable +4.500 V outputs with up to ±0.4 mV initial accuracy and temperature coefficient as low as 0.6 ppm/°C over the full military temperature range.

These references are specifically designed to be used with the Crystal Semiconductor line of successive-approximation type Analog to Digital Converters (ADCs). This line of ADCs sets new standards for temperature drift, which can only be as good as the external reference used. The Thaler VRE104 combined with a Crystal ADC will provide the lowest drift data conversion obtainable.

VRE104 series 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 the VRE104 ideal for all precision applications which may require a 4.5V reference. High-accuracy test and measurement instrumentation, and transducer excitation are some other applications which can benefit from the high accuracy of the VRE104.

VRE104 Maximum Ratings

PARAMETERS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Power Supply

+13.5

+22

Operating Temperature

-25

-55

125

-55

125

°C

Storage Temperature

-65

150

°C

Short Circuit Protection

Continuous

VRE104 Features

· VERY HIGH ACCURACY: 4.5000 V OUTPUT ±0.4 mV
· EXTREMELY LOW DRIFT: 0.6 ppm/°C -55°C to +125°C
· EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ.
· EXCELLENT LINE REGULATION: 6 ppm/V Typ.
· WIDE SUPPLY RANGE: +13.5 to +22.0 V
· HERMETIC 14-PIN CERAMIC DIP
· MILITARY PROCESSING OPTIONS

VRE104 Typical Application

· 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

VRE104 Connection Diagram

VRE105 General Description

VRE105 Series Precision Voltage References provide ultrastable +5.000 V (VRE105) and ±5.000 V (VRE107) outputs with ±0.4 mV initial accuracy and temperature coefficient as low as 0.6 ppm/°C over the full military temperature range. This impovement 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 VRE105 series the most accurate and stable 5V references available.

VRE105 series 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 stablity. "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 tranducer excitation.

VRE105 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

VRE105 Features

· VERY HIGH ACCURACY: 5.000 V ±0.4 mV
· EXTREMELY LOW DRIFT: 0.6 ppm/°C -55°C to +125°C
· EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ.
· EXCELLENT LINE REGULATION: 6 ppm/V Typ.
· WIDE SUPPLY RANGE: ±13.5 V to ±22.0 V
· HERMETIC 14-PIN CERAMIC DIP
· MILITARY PROCESSING OPTION

VRE105 Typical Application

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