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AD8619WARZ-R7 PDF预览

AD8619WARZ-R7

更新时间: 2024-01-09 18:56:24
品牌 Logo 应用领域
亚德诺 - ADI 放大器光电二极管
页数 文件大小 规格书
16页 291K
描述
Low Cost Micropower, Low Noise CMOS Rail-to-Rail, Input/Output Operational Amplifiers

AD8619WARZ-R7 数据手册

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Low Cost Micropower, Low Noise CMOS  
Rail-to-Rail, Input/Output Operational Amplifiers  
Data Sheet  
AD8613/AD8617/AD8619  
FEATURES  
PIN CONFIGURATIONS  
Offset voltage: 2.2 mV maximum  
Low input bias current: 1 pA maximum  
Single-supply operation: 1.8 V to 5.5 V  
Low noise: 22 nV/√Hz  
1
2
3
5
OUT  
V–  
V+  
AD8613  
TOP VIEW  
(Not to Scale)  
4
+IN  
–IN  
Micropower: 50 μA/amplifier maximum over temperature  
No phase reversal  
Unity gain stable  
Figure 1. 5-Lead SC70 and 5-Lead TSOT-23  
8
7
6
5
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
V+  
AD8617  
TOP VIEW  
(Not to Scale)  
OUT B  
–IN B  
+IN B  
Qualified for automotive applications  
APPLICATIONS  
Battery-powered instrumentation  
Multipole filters  
Figure 2. 8-Lead MSOP and 8-Lead SOIC_N  
Current shunt sense  
Sensors  
ADC predrivers  
DAC drivers/level shifters  
Low power ASIC input or output amplifiers  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
OUT B  
–IN B  
+IN B  
AD8617  
TOP VIEW  
(Not to Scale)  
NOTES  
1. PIN 4 AND THE EXPOSED PAD  
MUST BE CONNECTED TO V–.  
GENERAL DESCRIPTION  
The AD8613/AD8617/AD8619 are single, dual, and quad micro-  
power, rail-to-rail input and output amplifiers that feature low  
supply current, as well as low input voltage and current noise.  
Figure 3. 8-Lead LFCSP  
1
2
3
4
5
6
7
OUT A  
–IN A  
+IN A  
V+  
14  
13  
12  
11  
OUT D  
–IN D  
+IN D  
V–  
The parts are fully specified to operate from 1.8 V to 5 V single  
supply, or ±±.9 V and ±.5 V dual supply. The combination of low  
noise, very low input bias currents, and low power consumption  
make the AD8613/AD8617/AD8619 especially useful in portable  
and loop-powered instrumentation.  
AD8619  
TOP VIEW  
(Not to Scale)  
+IN B  
–IN B  
OUT B  
10 +IN C  
9
8
–IN C  
OUT C  
The ability to swing rail-to-rail at both the input and output  
enables designers to buffer CMOS ADCs, DACs, ASICs, and  
other wide output swing devices in low power, single-supply  
systems.  
Figure 4. 14-Lead TSSOP and 14-Lead SOIC  
The AD8613 is available in a 5-lead SC7± package and a 5-lead  
TSOT-ꢀ3 package. The AD8617 is available in 8-lead MSOP,  
8-lead SOIC, and 8-lead LFCSP packages. The AD8619 is  
available in 14-lead TSSOP and 14-lead SOIC packages. The  
AD8617W is qualified for automotive applications and is  
available in 8-lead MSOP and 8-lead SOIC packages. The  
AD8619W is qualified for automotive applications and is  
available in 14-lead SOIC and 14-lead TSSOP packages.  
Rev. H  
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  
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 ©2005–2016 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

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