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AD1580BRTZ-R2 PDF预览

AD1580BRTZ-R2

更新时间: 2024-02-18 02:35:17
品牌 Logo 应用领域
亚德诺 - ADI 电源电路参考电压源光电二极管
页数 文件大小 规格书
12页 368K
描述
1.2 V Micropower, Precision Shunt Voltage Reference

AD1580BRTZ-R2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
针数:3Reach Compliance Code:unknown
风险等级:5.75Base Number Matches:1

AD1580BRTZ-R2 数据手册

 浏览型号AD1580BRTZ-R2的Datasheet PDF文件第2页浏览型号AD1580BRTZ-R2的Datasheet PDF文件第3页浏览型号AD1580BRTZ-R2的Datasheet PDF文件第4页浏览型号AD1580BRTZ-R2的Datasheet PDF文件第5页浏览型号AD1580BRTZ-R2的Datasheet PDF文件第6页浏览型号AD1580BRTZ-R2的Datasheet PDF文件第7页 
1.2 V Micropower, Precision  
Shunt Voltage Reference  
AD1580  
PIN CONFIGURATIONS  
FEATURES  
Wide operating range: 50 µA to 10 mA  
Initial accuracy: 0.1% maximum  
Temperature drift: 50 ppm/°C maximum  
Output impedance: 0.5 Ω maximum  
Wideband noise (10 Hz to 10 kHz): 20 µV rms  
Operating temperature range: −40°C to +85°C  
High ESD rating  
AD1580  
AD1580  
V+  
V–  
1
V–  
V+  
1
3
NC (OR V–)  
3 NC (OR V–)  
2
2
TOP VIEW  
TOP VIEW  
NC = NO CONNECT  
NC = NO CONNECT  
Figure 1. SOT-23  
Figure 2. SC70  
4 kV human body model  
400 V machine model  
Compact, surface-mount SOT-23 and SC70 packages  
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
APPLICATIONS  
Portable, battery-powered equipment  
Cellular phones, notebook computers, PDAs, GPSs,  
and DMMs  
Computer workstations  
Suitable for use with a wide range of video RAMDACs  
Smart industrial transmitters  
PCMCIA cards  
Automotive  
3 V/5 V, 8-bit to 12-bit data converters  
0
–40  
–30  
–20  
–10  
0
10  
20  
30  
40  
TEMPERATURE DRIFT (ppm/°C)  
GENERAL DESCRIPTION  
Figure 3. Reverse Voltage Temperature Drift Distribution  
The AD15801 is a low cost, 2-terminal (shunt), precision band  
gap reference. It provides an accurate 1.225 V output for input  
currents between 50 μA and 10 mA.  
300  
250  
200  
150  
100  
50  
The superior accuracy and stability of the AD1580 is made  
possible by the precise matching and thermal tracking of  
on-chip components. Proprietary curvature correction  
design techniques have been used to minimize the nonli-  
nearities in the voltage output temperature characteristics.  
The AD1580 is stable with any value of capacitive load.  
The low minimum operating current makes the AD1580  
ideal for use in battery-powered 3 V or 5 V systems. However,  
the wide operating current range means that the AD1580 is  
extremely versatile and suitable for use in a wide variety of  
high current applications.  
0
–10  
–8  
–6  
–4  
–2  
0
2
4
6
8
10  
OUTPUT ERROR (mV)  
Figure 4. Reverse Voltage Error Distribution  
The AD1580 is available in two grades, A and B, both of which  
are provided in the SOT-23 and SC70 packages, the smallest  
surface-mount packages available. Both grades are specified  
over the industrial temperature range of −40°C to +85°C.  
1 Protected by U.S. Patent No. 5,969,657.  
Rev. F  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 www.analog.com  
Fax: 781.461.3113 ©2003-2011 Analog Devices, Inc. All rights reserved.  
 
 
 
 
 

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