VRE119 반도체 회로 부품 판매점
(VRE117 - VRE119) Precision Reference Supplies
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 ETC |
VRE117/118/119
Precision
Reference Supplies
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
FEATURES
www.DataSheet4U•.cVoEmRY 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.
• 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
VRE117 Series Precision Voltage References
provide ultrastable +3.000V (VRE117), -3.000V
SELECTION GUIDE
(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
military temperature range. This improvement in
accuracy is made possible by a unique,
proprietary multipoint laser compensation
technique developed by Thaler Corporation.
Type
VRE117C
VRE117CA
VRE117M
VRE117MA
Output
Temperature
Operating Range
+3.0V
+3.0V
+3.0V
+3.0V
-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
VRE118C -3.0V -25°C to +85°C 200 µV
other performance parameters as well, including
VRE118CA -3.0V -25°C to +85°C 100 µV
initial accuracy, warm-up drift, line regulation, and
VRE118M -3.0V -55°C to +125°C 400 µV
long-term stability, making the VRE117 series the
VRE118MA -3.0V -55°C to +125°C 200 µV
most accurate and stable 3.0V reference
available.
VRE119C ±3.0V -25°C to +85°C
VRE119CA ±3.0V -25°C to +85°C
200 µV
100 µV
VRE117/118/119 devices are available in two
VRE119M ±3.0V -55°C to +125°C 400 µV
operating temperature ranges, -25°C to +85°C
VRE119MA ±3.0V -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.
VRE117DS REV. C NOV 2000
ELECTRICAL SPECIFICATIONS
Vps =±15V, T = 25°C, RL = 10kΩ unless otherwise noted.
VRE117/118/119
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
Operating Temperature -25
85
Storage Temperature -65
150
Short Circuit Protection Continuous
*
*
*
**
**
*
* -55
125 -55
125
**
**
*
***
V
°C
°C
OUTPUT VOLTAGE
www.DataSheet4U.com
VRE117
+3.0 * * * V
VRE118
-3.0 * * * V
VRE119
±3.0 * * * V
OUTPUT VOLTAGE ERRORS
Initial Error
Warmup Drift
Tmin - Tmax (1)
Long-Term Stability
Noise (.1-10Hz)
300
2
200
6
1.5
200
1
100
*
*
300
2
400
*
*
200 µV
1 ppm
200 µV
* ppm/1000hr.
* µVpp
OUTPUT CURRENT
Range
±10 *
*
*
mA
REGULATION
Line
Load
3 10
3
**
*
**
*
**
*
ppm/V
ppm/mA
OUTPUT ADJUSTMENT
Range
5 * * * mV
Temperature Coefficient
1
*
*
* µV/°C/mV
(2)
POWER SUPPLY CURRENTS
VRE117 +PS/ -PS
VRE119 +PS
VRE118/119 -PS
57
79
46
**
**
**
**
**
**
**
**
**
mA
mA
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.
VRE117DS REV. C NOV 2000
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VRE119 data
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[ VRE119.PDF ]
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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