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参数资料
| 型号： | VRE302-6CD |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | THREE TERM VOLTAGE REFERENCE, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 1/5页 |
| 文件大小： | 431K |
| 代理商： | VRE302-6CD |
VRE302-6
Low Cost
Precision Reference
DESCRIPTION
FEATURES
The VRE302-6 is a low cost, high precision 2.5V
reference. Packaged in the industry standard 8
pin DIP, the device is ideal for upgrading systems
that use lower performance references.
The device provides ultrastable +2.048V output
with ±0.205 mV (.01%) initial accuracy and a
temperature coefficient of 0.6 ppm/°C.
This
improvement in accuracy is made possible by a
unique, patented 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 VRE302-6 series
the most accurate reference available in the
standard 8 pin DIP package.
For enhanced performance, the VRE302-6 has an
external trim option for users who want less than
0.01% initial error.
A reference ground pin is
provided to eliminate socket contact resistance
errors.
PIN CONFIGURATION
The VRE302-6 is recommended for use as a
reference for 14, 16, or 18 bit D/A converters
which require an external precision reference.
The device is also ideal for calibrating scale factor
on high resolution A/D converters. The VRE302-
6 offers superior performance over monolithic
references.
2.048 V OUTPUT ± 0.205 mV (.01%)
TEMPERATURE DRIFT: 0.6 ppm/°C
LOW NOISE: 1.5V
p-p (0.1-10Hz)
INDUSTRY STD PINOUT- 8 PIN DIP OR
SURFACE MOUNT PACKAGE
EXCELLENT LINE REGULATION: 6ppm/V Typ.
OUTPUT TRIM CAPABILITY
FIGURE 1
VRE302-6DS REV. B MAY 2001
SELECTION GUIDE
Model
Temp.
Range
°C
Temp.
Coeff.
ppm/°C
VRE302-6A
0.20
0.6
0°C to +70°C
VRE302-6B
0.35
1.0
0°C to +70°C
VRE302-6C
0.40
2.0
0°C to +70°C
VRE302-6J
0.20
0.6
-40°C to +85°C
VRE302-6K
0.35
1.0
-40°C to +85°C
VRE302-6L
0.40
2.0
-40°C to +85°C
For package option add D for DIP or S for Surface Mount
to end of model number.
Initial
Error
mV
THALER CORPORATION 2015 N. FORBES BOULEVARD TUCSON, AZ. 85745 (520) 882-4000
5
6
7
8
VRE302-6
TOP
VIEW
1
2
3
4
N.C.
+V
IN
TEMP
GND
NOISE
REF. GND
V
OUT
TRIM
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VRE302-6CS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| VRE302-6J | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low Cost Precision Reference |
| VRE302-6JD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| VRE302-6JS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| VRE302-6K | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low Cost Precision Reference |
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