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ADR4520ARZ-R7 PDF预览

ADR4520ARZ-R7

更新时间: 2024-02-04 18:54:53
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
32页 977K
描述
Ultralow Noise, High Accuracy

ADR4520ARZ-R7 技术参数

Source Url Status Check Date:2013-05-01 14:56:47.839是否无铅: 含铅
是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.48模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C标称输出电压:2.048 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Voltage References最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS最大电压温度系数:4 ppm/ °C
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
微调/可调输出:NO最大电压容差:0.04%
宽度:3.9 mmBase Number Matches:1

ADR4520ARZ-R7 数据手册

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Ultralow Noise, High Accuracy  
Voltage References  
ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550  
Data Sheet  
FEATURES  
PIN CONFIGURATION  
ADR4520/ADR4525/  
ADR4530/ADR4533/  
ADR4540/ADR4550  
Maximum temperature coefficient (TCVOUT): 2 ppm/°C  
Output noise (0.1 Hz to 10 Hz)  
Less than 1 μV p-p at VOUT of 2.048 V typical  
Initial output voltage error: 0.02% (maximum)  
Input voltage range: 3 V to 15 V  
Operating temperature: −40°C to +125°C  
Output current: +10 mA source/−10 mA sink  
Low quiescent current: 950 μA (maximum)  
Low dropout voltage: 300 mV at 2 mA (VOUT ≥ 3 V)  
8-lead SOIC package  
NC  
1
2
3
4
8
7
6
5
TP  
V
NC  
IN  
NC  
V
OUT  
TOP VIEW  
(Not to Scale)  
GND  
NC  
NOTES  
1. NC = NO CONNECT.  
2. TP = TEST PIN. DO NOT CONNECT.  
Figure 1. 8-Lead SOIC  
APPLICATIONS  
Precision data acquisition systems  
High resolution data converters  
High precision measurement devices  
Industrial instrumentation  
Medical devices  
Automotive battery monitoring  
GENERAL DESCRIPTION  
The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/  
ADR4550 devices are high precision, low power, low noise  
voltage references featuring 0.02% maximum initial error,  
excellent temperature stability, and low output noise.  
Table 1. Selection Guide  
Model  
Output Voltage (V)  
ADR4520  
ADR4525  
ADR4530  
ADR4533  
ADR4540  
ADR4550  
2.048  
2.5  
3.0  
This family of voltage references uses an innovative core  
topology to achieve high accuracy while offering industry-leading  
temperature stability and noise performance. The low, thermally  
induced output voltage hysteresis and low long-term output  
voltage drift of the devices also improve system accuracy over  
time and temperature variations.  
3.3  
4.096  
5.0  
Table 2. Voltage Reference Choices from Analog Devices  
Low Cost/  
VOUT (V) Low Power Micropower  
Ultralow High Voltage,  
A maximum operating current of 950 μA and a maximum low  
dropout voltage of 300 mV allow the devices to function very  
well in portable equipment.  
Noise  
High Performance  
2.048  
ADR360  
ADR3420  
ADR3425  
AD1582  
ADR361  
ADR3450  
AD1585  
ADR365  
REF191  
ADR430  
ADR440  
ADR431  
ADR441  
2.5  
ADR291  
REF192  
ADR03  
AD780  
The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/  
ADR4550 series of references is provided in an 8-lead SOIC  
package and is available in a wide range of output voltages, all of  
which are specified over the extended industrial temperature  
range of −40°C to +125°C.  
5.0  
ADR293  
REF195  
ADR435  
ADR445  
ADR02  
AD586  
Rev. 0  
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  
rightsof third parties that may result fromits 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 andregisteredtrademarks 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  
Fax: 781.461.3113  
www.analog.com  
©2012 Analog Devices, Inc. All rights reserved.  
 
 
 
 

ADR4520ARZ-R7 替代型号

型号 品牌 替代类型 描述 数据表
ADR4520ARZ ADI

完全替代

Ultralow Noise, High Accuracy

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