5秒后页面跳转
捷配首页

Datasheet > 放大器电路 > 仪表放大器> AD8221BR-REEL
AD8221BR-REEL PDF预览

AD8221BR-REEL

更新时间： 2024-11-02 22:09:31
品牌 Logo 应用领域
亚德诺 - ADI 仪表放大器
页数 文件大小 规格书
20页 1116K
描述
Precision Instrumentation Amplifier

阅读下载

中文翻译

获取价格

AD8221BR-REEL 数据手册

 浏览型号AD8221BR-REEL的Datasheet PDF文件第2页浏览型号AD8221BR-REEL的Datasheet PDF文件第3页浏览型号AD8221BR-REEL的Datasheet PDF文件第4页浏览型号AD8221BR-REEL的Datasheet PDF文件第5页浏览型号AD8221BR-REEL的Datasheet PDF文件第6页浏览型号AD8221BR-REEL的Datasheet PDF文件第7页 
Precision Instrumentation Amplifier  
AD8221  
CONNECTION DIAGRAM  
FEATURES  
Available in space-saving MSOP package  
Gain set with 1 external resistor (gain range 1 to 1000)  
Wide power supply range: ±2.3 V to ±18 V  
Temperature range for specified performance:  
–40°C to +85°C  
1
2
3
4
8
7
6
5
+V  
–IN  
S
R
R
V
OUT  
G
G
REF  
–V  
+IN  
S
AD8221  
TOP VIEW  
Operational up to 125°C1  
EXCELLENT AC SPECIFICATONS  
80 dB min CMRR to 10 kHz ( G = 1)  
825 kHz –3 dB bandwidth (G = 1)  
2 V/µs slew rate  
Figure 1. SOIC and MSOP Connection Diagram  
LOW NOISE  
120  
110  
100  
90  
8 nV/√Hz, @ 1 kHz, max input voltage noise  
0.25 µV p-p input noise (0.1 Hz to 10 Hz)  
HIGH ACCURACY DC PERFORMANCE (AD8221BR)  
90 dB min CMRR (G = 1)  
25 µV max input offset voltage  
0.3 µV/°C max input offset drift  
0.4 nA max input bias current  
AD8221  
COMPETITOR 1  
80  
70  
APPLICATIONS  
Weigh scales  
60  
COMPETITOR 2  
Industrial process controls  
Bridge amplifiers  
50  
40  
Precision data acquisition systems  
Medical instrumentation  
Strain gages  
10  
100  
1k  
10k  
100k  
FREQUENCY (Hz)  
Figure 2. Typical CMRR vs. Frequency for G = 1  
Transducer interfaces  
GENERAL DESCRIPTION  
Programmable gain affords the user design flexibility. A single  
resistor sets the gain from 1 to 1000. The AD8221 operates on  
both single and dual supplies, and is well suited for applications  
where 10 V input voltages are encountered.  
The AD8221 is a gain programmable, high performance instru-  
mentation amplifier that delivers the industry’s highest CMRR  
over frequency. The CMRR of instrumentation amplifiers on  
the market today falls off at 200 Hz. In contrast, the AD8221  
maintains a minimum CMRR of 80 dB to 10 kHz for all grades  
at G = 1. High CMRR over frequency allows the AD8221 to  
reject wideband interference and line harmonics, greatly  
simplifying filter requirements. Possible applications include  
precision data acquisition, biomedical analysis, and aerospace  
instrumentation.  
The AD8221 is available in low cost 8-lead SOIC and MSOP  
packages, both of which offer the industry’s best performance.  
The MSOP requires half the board space of the SOIC, making it  
ideal for multichannel or space-constrained applications.  
Performance is specified over the entire industrial temperature  
range of –40°C to +85°C for all grades. Furthermore, the  
AD8221 is operational from –40°C to +125°C1.  
Low voltage offset, low offset drift, low gain drift, high gain  
accuracy, and high CMRR make this part an excellent choice in  
applications that demand the best dc performance possible,  
such as bridge signal conditioning.  
1 See Typical Performance Curves for expected operation from 85°C to 125°C.  
Rev. A  
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  
© 2003 Analog Devices, Inc. All rights reserved.  
 
1234567...20

中文翻译

下载PDF

AD8221BR-REEL 替代型号

型号 品牌 替代类型 描述 数据表
AD8221BRZ-RL ADI

完全替代

 Precision Instrumentation Amplifier
AD8221BRZ ADI

类似代替

 Precision Instrumentation Amplifier
AD8221BR ADI

类似代替

 Precision Instrumentation Amplifier

与AD8221BR-REEL相关器件

型号 品牌 获取价格 描述 数据表
AD8221BR-REEL7 ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221BRZ ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221BRZ-R7 ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221BRZ-RL ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221-EVAL ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221TRMZ-EP ADI

获取价格

 		Precision Instrumentation Amplifier
AD8221TRMZ-EP-R7 ADI

获取价格

 		Precision Instrumentation Amplifier
AD8222 ADI

获取价格

 		Precision, Dual-Channel Instrumentation Amplifier
AD8222ACPZ-R7 ADI

获取价格

 		Precision, Dual-Channel Instrumentation Amplifier
AD8222ACPZ-RL ADI

获取价格

 		Precision, Dual-Channel Instrumentation Amplifier

与AD8221BR-REEL相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证