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参数资料
| 型号： | VRE202CA |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | THREE TERM VOLTAGE REFERENCE, CQCC20 |
| 封装： | HERMETIC SEALED, CERAMIC, LCC-20 |
| 文件页数： | 1/5页 |
| 文件大小： | 169K |
| 代理商： | VRE202CA |
VERY HIGH ACCURACY: 2.5000 V OUTPUT ±200 V
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: 6ppm/V Typ.
HERMETIC 20 TERMINAL CERAMIC LCC
MILITARY PROCESSING OPTION
VRE202
Precision Surface Mount
Reference Supplies
DESCRIPTION
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
FEATURES
SELECTION GUIDE
VRE202 Series Precision Voltage References
provide ultrastable +2.5000V outputs with ±200
V 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. 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 VRE202 series the most
accurate
and
stable
2.5V
surface
mount
references available.
VRE202 devices are available in two operating
temperature ranges, -25°C to +85°C and -55°C to
+125°C, and two electrical performance grades.
All devices are packaged in 20 terminal ceramic
LCC packages for maximum long-term stability.
"M" versions are screened for high reliability and
quality.
Type
Output
Temperature
Operating Range
Max. Volt
Deviation
VRE202C
+2.5V
-25°C to +85°C
200V
VRE202CA
+2.5V
-25°C to +85°C
100V
VRE202M
+2.5V
-55°C to +125°C
400V
VRE202MA
+2.5V
-55°C to +125°C
200V
VRE202DS REV. D NOV 2000
THALER CORPORATION 2015 N. FORBES BOULEVARD TUCSON, AZ. 85745 (520) 882-4000
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VRE202M | 功能描述:基准电压& 基准电流 Ref. +2.5V, -55/125C 400uV error RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| VRE202MA | 功能描述:基准电压& 基准电流 Ref. +2.5V, -55/125C 200uV error RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| VRE204 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Precision Voltage Reference |
| VRE204_1 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Precision Voltage Reference |
| VRE204C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Precision Surface Mount Reference Supplies |
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