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參數(shù)資料
| 型號： | VRE306A |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 6 V, PDSO8 |
| 封裝： | SMT-8 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 568K |
| 代理商： | VRE306A |
VRE306DS
www.cirrus.com
1
T e c h n o l o g y
DESCRIPTION
The VRE306 is a low cost, high precision +6 V refer-
ence. Available in an industry standard 8-pin surface
mount package, the device is ideal for upgrading sys-
tems that use lower performance references.
The device provides ultrastable +6 V output with ±0.6
mV (.01%) initial accuracy and a temperature coeffi-
cient of 0.6 ppm/oC. This improvement in accuracy is
made possible by a unique, patented multipoint laser
compensation technique. 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 VRE306
series the most accurate reference available in a stan-
dard 8-pin SMT package.
For enhanced performance, the VRE306 has an exter-
nal trim option for users who want less than 0.01% ini-
tial error. For ultra low noise applications, an external
capacitor can be attached between the noise reduc-
tion pin and the ground pin. A reference ground pin is
provided to eliminate socket contact resistance errors.
FEATURES
+6 V Output, ± 0.6 mV (.01%)
Temperature Drift: 0.6 ppm/oC
Low Noise: 4 μV
(0.1-10Hz)
Industry Standard Pinout: 8-pin Surface Mount
Package
Excellent Line Regulation: 6 ppm/V Typical
Output Trim Capability
APPLICATIONS
The VRE306 is recommended for use as a refer-
ence for 14, 16, or 18 bit D/A converters which re-
quire an external precision reference. The device
is also ideal for calibrating scale factor on high
resolution A/D converters. The VRE306 offers su-
perior performance over monolithic references.
Precision Voltage Reference
VRE306
Produc t Innova tion From
Figure 1. BLOCK DIAGRAM
Model
VRE306A
VRE306C
Initial Error
(mV)
±0.6
±1.2
Temp. Coeff.
(ppm/oC)
0.6
2.0
Temp. Range
(oC)
0oC to +70oC
0oC to +70oC
SELECTION GUIDE
8-pin Surface Mount
Package Style GD
Copyright Cirrus Logic, Inc. 2010
(All Rights Reserved)
SEPT 2010
APEX VRE306DSREVD
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VRE306A-3 | 制造商:T.C. 功能描述:ELECTRONIC COMPONENT |
| VRE306AD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| VRE306AS | 功能描述:基準電壓& 基準電流 Ref. +6V, 0/70C 0.6ppm RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| VRE306AS-3 | 功能描述:基準電壓& 基準電流 Ref. +6V, 0/70C 0.6ppm RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| VRE306BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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