VRE100CA Cirrus Logic Inc, VRE100CA Datasheet

VRE100CA

Manufacturer Part Number

VRE100CA

Description

IC VOLT REF PREC 10V 14-DIP

Manufacturer

Cirrus Logic Inc

Datasheets

1.VRE100C.pdf (5 pages)

2.VRE100C.pdf (5 pages)

Specifications of VRE100CA

Reference Type

Series

Voltage - Output

10V

Tolerance

±0.3mV

Temperature Coefficient

0.5ppm/°C

Voltage - Input

13.5 ~ 22 V

Number Of Channels

Current - Output

10mA

Operating Temperature

-25°C ~ 85°C

Mounting Type

Through Hole

Package / Case

14-CDIP (0.300", 7.62mm)

Product

Voltage References

Topology

Series References

Output Voltage

10 V

Series Vref - Input Voltage (max)

22 V

Shunt Current (max)

8 mA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 25 C

Mounting Style

Through Hole

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Cathode

Current - Quiescent

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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FEaTuRES

♦ Very High Accuracy:

♦ Extremely Low Drift: 0.5 ppm/ºC (-55ºC to

♦ Low Warm-up Drift: 1.0 ppm Typical

♦ Excellent Stability: 6 ppm/1000 Hrs. Typical

♦ Excellent Line Regulation: 3 ppm/V Typical

♦ 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 Instru-

VRE100DS

+125ºC)

ments

http://www.cirrus.com

VRE102

VRE100

P r o d u c t I n n o v a t i o n F r o m

Precision Voltage Reference

10 V Output, ±0.5 mV

Figure 1. BlOCK DIaGRaMS

DESCRIPTION

VRE100 Series Precision Voltage References provide

ultrastable +10 V (VRE100), -10 V (VRE101) and ±10

V (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.

Significant improvements have been made in other

performance parameters as well, including initial ac-

curacy, warm-up drift, line regulation, and long-term

stability, making the VRE100 series the most accurate

and stable 10 V reference available.

VRE100/101/102 devices are available in two oper-

ating 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 measure-

ment instrumentation, and transducer excitation.

VRE100/101/102

APEX − VRE100DSREVF

VRE100

JuN 2009

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