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ADR441TRZ-EP PDF预览

ADR441TRZ-EP

更新时间: 2024-01-25 17:51:10
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管
页数 文件大小 规格书
8页 155K
描述
Ultralow Noise, LDO XFET® 2.5V Voltage Reference w/Current Sink and Source

ADR441TRZ-EP 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOP,
针数:8Reach Compliance Code:compliant
风险等级:5.71模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8长度:4.9 mm
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:-55 °C最大输出电压:2.501 V
最小输出电压:2.499 V标称输出电压:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:1.75 mm
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):4 V表面贴装:YES
最大电压温度系数:5 ppm/ °C温度等级:MILITARY
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:NOT SPECIFIED
微调/可调输出:YES宽度:3.9 mm
Base Number Matches:1

ADR441TRZ-EP 数据手册

 浏览型号ADR441TRZ-EP的Datasheet PDF文件第2页浏览型号ADR441TRZ-EP的Datasheet PDF文件第3页浏览型号ADR441TRZ-EP的Datasheet PDF文件第4页浏览型号ADR441TRZ-EP的Datasheet PDF文件第5页浏览型号ADR441TRZ-EP的Datasheet PDF文件第6页浏览型号ADR441TRZ-EP的Datasheet PDF文件第7页 
Ultralow Noise, LDO XFET Voltage  
Reference with Current Sink and Source  
Enhanced Product  
ADR441-EP  
FEATURES  
TYPICAL APPLICATION CIRCUIT  
Ultralow voltage noise (0.1 Hz to 10 Hz): 1.2 µV p-p  
Superb temperature drift: 5 ppm/°C  
Low dropout operation (supply voltage headroom): 500 mV  
Supply voltage operating range: 3 V to 18 V  
High output source and sink current  
DNC  
1
2
3
4
8
7
6
5
DNC  
ADR441-EP  
V
IN  
NIC  
TOP VIEW  
+
V
OUT  
(Not to Scale)  
10µF  
0.1µF  
NIC  
GND  
0.1µF  
TRIM  
+10 mA and −5 mA, respectively  
NOTES  
1. NIC = NOT INTERNALLY CONNECTED.  
ENHANCED PRODUCT FEATURES  
THIS PIN IS NOT CONNECTED INTERNALLY.  
2. DNC = DO NOT CONNECT. DO NOT CONNECT TO THIS PIN.  
Supports defense and aerospace applications (AQEC  
standard)  
Figure 1.  
Military temperature range (−55°C to +125°C)  
Controlled manufacturing baseline  
1 assembly/test site  
1 fabrication site  
Product change notification  
Qualification data available on request  
APPLICATIONS  
Precision data acquisition systems  
High resolution data converters  
Battery-powered instrumentation  
Precision instruments  
Military communication  
Unmanned systems  
Avionics  
GENERAL DESCRIPTION  
The ADR441-EP1 is a XFET® voltage reference featuring  
ultralow noise, high accuracy, and low temperature drift  
performance. Using Analog Devices, Inc., temperature drift  
curvature correction and extra implanted junction FET (XFET)  
technology, voltage change vs. temperature nonlinearity in the  
ADR441-EP is greatly minimized.  
The ADR441-EP has the capability to source up to +10 mA of  
output current and sink up to −5 mA. The device also comes  
with a trim terminal to adjust the output voltage over a 0.5%  
range without compromising performance.  
The ADR441-EP is available in an 8-lead, narrow SOIC package.  
The ADR441-EP is specified over the military temperature range  
of −55°C to +125°C. Additional application and technical  
information can be found in the ADR441 data sheet.  
The XFET reference offers better noise performance than buried  
Zener references, and the XFET reference operates off  
low supply voltage headroom (500 mV). This combination of  
features makes the ADR441-EP ideally suited for precision  
signal conversion applications in high end data acquisition  
systems, military communication, and avionics applications.  
1 Protected by U.S. Patent Number 5,838,192.  
Rev. 0  
Document Feedback  
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  
Technical Support  
©2018 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 
 

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