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AD8651AR PDF预览

AD8651AR

更新时间: 2024-09-15 22:50:03
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
20页 730K
描述
50 MHz, Precision, Low Distortion, Low Noise CMOS Amplifiers

AD8651AR 数据手册

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50 MHz, Precision, Low Distortion,  
Low Noise CMOS Amplifiers  
AD8651/AD8652  
PIN CONFIGURATIONS  
FEATURES  
Bandwidth: 50 MHz @ 5 V  
Hz  
Low Noise: 4.5 nV/√  
Offset voltage: 100 µV typ, specified over  
entire common-mode range  
NC  
–IN  
+IN  
V–  
1
2
3
4
8
7
6
5
NC  
V+  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
AD8651  
AD8652  
OUT B  
–IN B  
+IN B  
TOP VIEW  
(Not to Scale)  
OUT  
NC  
TOP VIEW  
(Not to Scale)  
41 V/µs slew rate  
NC = NO CONNECT  
Rail-to-rail input and output swing  
Input bias current: 1 pA  
Figure 1. 8-Lead MSOP (RM-8)  
Figure 2. 8-Lead MSOP (RM-8)  
Single-supply operation: 2.7 V to 5.5 V  
Space-saving MSOP and SOIC packaging  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
NC  
–IN  
+IN  
V–  
1
2
3
4
8
7
6
5
NC  
V+  
AD8652  
AD8651  
OUT B  
–IN B  
+IN B  
APPLICATIONS  
OUT  
NC  
TOP VIEW  
(Not to Scale)  
TOP VIEW  
(Not to Scale)  
Optical communications  
Laser source drivers/controllers  
Broadband communications  
High speed ADC and DAC  
Microwave link interface  
Cell phone PA control  
Video line driver  
NC = NO CONNECT  
Figure 4. 8-Lead SOIC (R-8)  
Figure 3. 8-Lead SOIC (R-8)  
Audio  
The AD8651 features the newest generation of DigiTrim®  
in-package trimming. This new generation measures and  
corrects the offset over the entire input common-mode range,  
providing less distortion from VOS variation than is typical of  
other rail-to-rail amplifiers. Offset voltage and CMRR are both  
specified and guaranteed over the entire common-mode range  
as well as over the extended industrial temperature range.  
GENERAL DESCRIPTION  
The AD8651 is a high precision, low noise, low distortion, rail-  
to-rail CMOS operational amplifier that runs from a single-  
supply voltage of 2.7 V to 5 V.  
The AD8651 is a rail-to-rail input and output amplifier with a  
gain bandwidth of 50 MHz and a typical voltage offset of  
100 µV across common mode from a 5 V supply. It also features  
The AD8651 is offered in the 8-lead SOIC package and the  
8-lead MSOP package. It is specified over the extended indus-  
trial temperature range (−40°C to +125°C).  
Hz  
low noise—4.5 nV/√  
.
The AD8651 can be used in communications applications, such  
as cell phone transmission power control, fiber optic  
networking, wireless networking, and video line drivers.  
Rev. B  
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.  

AD8651AR 替代型号

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AD8651ARZ ADI

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