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AD8504ARUZ

更新时间: 2024-11-02 04:04:19
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页数 文件大小 规格书
16页 704K
描述
1 レA Micropower CMOS Operational Amplifiers

AD8504ARUZ 数据手册

 浏览型号AD8504ARUZ的Datasheet PDF文件第2页浏览型号AD8504ARUZ的Datasheet PDF文件第3页浏览型号AD8504ARUZ的Datasheet PDF文件第4页浏览型号AD8504ARUZ的Datasheet PDF文件第5页浏览型号AD8504ARUZ的Datasheet PDF文件第6页浏览型号AD8504ARUZ的Datasheet PDF文件第7页 
1 μA Micropower CMOS  
Operational Amplifiers  
AD8502/AD8504  
PIN CONFIGURATIONS  
FEATURES  
Supply current: 1 μA maximum/amplifier  
Offset voltage: 3 mV maximum  
Single-supply or dual-supply operation  
Rail-to-rail input and output  
No phase reversal  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
AD8502  
OUT B  
–IN B  
+IN B  
TOP VIEW  
(Not to Scale)  
Unity gain stable  
Figure 1. 8-Lead SOT-23  
1
OUT A  
–IN A  
+IN A  
V+  
14  
13  
12  
11  
10  
9
OUT D  
–IN D  
+IN D  
V–  
APPLICATIONS  
2
Portable equipment  
Remote sensors  
Low power filters  
Threshold detectors  
Current sensing  
3
4
5
6
7
AD8504  
TOP VIEW  
(Not to Scale)  
+IN B  
–IN B  
OUT B  
+IN C  
–IN C  
OUT C  
8
Figure 2. 14-Lead TSSOP (RU-14)  
GENERAL DESCRIPTION  
The ability to swing rail-to-rail at both the input and output  
helps maximize dynamic range and signal-to-noise ratio in  
systems that operate at very low voltages. The low offset voltage  
allows use of the AD8502/AD8504 in systems with high gain  
without creating excessively large output offset errors. The  
AD8502 and AD8504 offer an additional benefit by providing  
high accuracy without the need for system calibration.  
The AD8502/AD8504 are low power, precision CMOS operational  
amplifiers featuring a maximum supply current of 1 μA. The  
AD8502/AD8504 have a maximum offset voltage of 3 mV and a  
typical input bias current of 1 pA operating rail-to-rail on both  
the input and output. The AD8502/AD8504 can operate from a  
single-supply voltage of +1.8 V to +5.5 V or a dual-supply  
voltage of 0.ꢀ V to 2.ꢁ5 V.  
The AD8502/AD8504 are fully specified over the industrial  
temperature range (−40°C to +85°C) and the extended indus-  
trial temperature range (−40°C to +125°C). The AD8502 is  
available in an 8-lead, SOT-23 surface-mount package. The  
AD8504 is available in a 14-lead TSSOP surface-mount package.  
With its low power consumption, low input bias current, and  
rail-to-rail input and output, the AD8502/AD8504 are ideally  
suited for a variety of battery-powered portable applications.  
Potential applications include bedside monitors, pulse monitors,  
glucose meters, smoke and fire detectors, vibration monitors,  
and backup battery sensors.  
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  
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 registeredtrademarks arethe 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  
©2007 Analog Devices, Inc. All rights reserved.  
 

AD8504ARUZ 替代型号

型号 品牌 替代类型 描述 数据表
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