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AD8608AR

更新时间： 2024-11-18 22:39:03
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亚德诺 - ADI 运算放大器
页数 文件大小 规格书
20页 745K
描述
Precision Low noise CMOS Rail-to-Rail Input/Output Operational Amplifiers

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AD8608AR 数据手册

 浏览型号AD8608AR的Datasheet PDF文件第2页浏览型号AD8608AR的Datasheet PDF文件第3页浏览型号AD8608AR的Datasheet PDF文件第4页浏览型号AD8608AR的Datasheet PDF文件第5页浏览型号AD8608AR的Datasheet PDF文件第6页浏览型号AD8608AR的Datasheet PDF文件第7页 
Precision Low Noise CMOS Rail-to-Rail  
Input/Output Operational Amplifiers  
AD8605/AD8606/AD8608  
FEATURES  
APPLICATIONS  
Low offset voltage: 65 µV maximum  
Low input bias currents: 1 pA maximum  
Hz  
Low noise: 8 nV/√  
Photodiode amplification  
Battery-powered instrumentation  
Multipole filters  
Sensors  
Barcode scanners  
Audio  
Wide bandwidth: 10 MHz  
High open-loop gain: 120 dB  
Unity gain stable  
Single-supply operation: 2.7 V to 5.5 V  
MicroCSP™  
FUNCTIONAL BLOCK DIAGRAMS  
GENERAL DESCRIPTION  
The AD8605, AD8606, and AD86081 are single, dual, and quad  
rail-to-rail input and output, single-supply amplifiers. They  
feature very low offset voltage, low input voltage and current  
noise, and wide signal bandwidth. They use Analog Devices’  
patented DigiTrim® trimming technique, which achieves  
superior precision without laser trimming.  
OUT  
V–  
1
2
5
V+  
V+  
1
2
3
4
8
7
6
5
OUT A  
–IN A  
OUT B  
–IN B  
+IN B  
AD8605  
AD8608  
+IN A  
V–  
–IN  
3
4
+IN  
Figure 1. 5-Lead SOT-23 (RT Suffix)  
Figure 2. 8-Lead SOIC (R Suffix)  
TOP VIEW  
(BUMP SIDE DOWN)  
The combination of low offsets, low noise, very low input bias  
currents, and high speed makes these amplifiers useful in a  
wide variety of applications. Filters, integrators, photodiode  
amplifiers, and high impedance sensors all benefit from the  
combination of performance features. Audio and other ac  
applications benefit from the wide bandwidth and low  
distortion. Applications for these amplifiers include optical  
control loops, portable and loop-powered instrumentation,  
and audio amplification for portable devices.  
1
2
3
4
5
6
7
14  
OUT D  
OUT A  
–IN A  
+IN A  
V+  
OUT  
1
V+  
5
13 –IN D  
12 +IN D  
V–  
2
AD8608  
11  
10  
9
V–  
+IN B  
–IN B  
OUT B  
+IN C  
–IN C  
OUT C  
+IN  
3
–IN  
4
8
AD8605 ONLY  
Figure 3. 5-Bump MicroCSP  
(CB Suffix)  
Figure 4. 14-Lead SOIC (R Suffix)  
The AD8605, AD8606, and AD8608 are specified over the  
extended industrial temperature range (−40°C to +125°C). The  
AD8605 single is available in the 5-lead SOT-23 and 5-bump  
MicroCSP packages. The 5-bump MicroCSP offers the smallest  
available footprint for any surface-mount operational amplifier.  
The AD8606 dual is available in an 8-lead MSOP package and a  
narrow SOIC surface-mount package. The AD8608 quad is  
available in a 14-lead TSSOP and a narrow 14-lead SOIC  
package. MicroCSP, SOT, MSOP, and TSSOP versions are  
available in tape and reel only.  
OUT A  
OUT D  
–IN D  
+IN D  
V–  
+IN C  
–IN C  
OUT C  
1
14  
OUT A  
V+  
OUT B  
–IN B  
1
8
5
–IN A  
+IN A  
V+  
+IN B  
–IN B  
–IN A  
+IN A  
V–  
AD8606  
AD8608  
4
+IN B  
8
7
OUT B  
Figure 5. 8-Lead MSOP (RM Suffix)  
Figure 6. 14-Lead TSSOP (RU Suffix)  
1 Protected by U.S. Patent No. 5,969,657; other patents pending.  
Rev. D  
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  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  
 
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AD8608AR 替代型号

型号 品牌 替代类型 描述 数据表
AD8608ARZ-REEL7 ADI

完全替代

 Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers
AD8608ARZ-REEL ADI

完全替代

 Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers
AD8608ARZ ADI

类似代替

 Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers

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 		Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers
AD8608ARZ ADI

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AD8608ARZ-REEL ADI

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