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AD8220WARMZ PDF预览

AD8220WARMZ

更新时间: 2024-02-10 02:19:07
品牌 Logo 应用领域
亚德诺 - ADI 仪表放大器放大器电路光电二极管PC
页数 文件大小 规格书
28页 510K
描述
JFET Input Instrumentation Amplifier with Rail-to-Rail Output in MSOP Package

AD8220WARMZ 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.67
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/578679.3.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=578679
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=5786793D View:https://componentsearchengine.com/viewer/3D.php?partID=578679
Samacsys PartID:578679Samacsys Image:https://componentsearchengine.com/Images/9/AD8220WARMZ-RL.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/3/AD8220WARMZ-RL.jpgSamacsys Pin Count:8
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:8-Lead MSOPSamacsys Released Date:2017-01-11 11:21:59
Is Samacsys:N放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.1 µA标称共模抑制比:72 dB
最大输入失调电压:250 µVJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:+-5/+-15 V
认证状态:Not Qualified筛选级别:AEC-Q100
座面最大高度:1.1 mm标称压摆率:2 V/us
子类别:Instrumentation Amplifier最大压摆率:0.75 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3 mm
Base Number Matches:1

AD8220WARMZ 数据手册

 浏览型号AD8220WARMZ的Datasheet PDF文件第2页浏览型号AD8220WARMZ的Datasheet PDF文件第3页浏览型号AD8220WARMZ的Datasheet PDF文件第4页浏览型号AD8220WARMZ的Datasheet PDF文件第5页浏览型号AD8220WARMZ的Datasheet PDF文件第6页浏览型号AD8220WARMZ的Datasheet PDF文件第7页 
JFET Input Instrumentation Amplifier with  
Rail-to-Rail Output in MSOP Package  
AD8220  
FEATURES  
PIN CONFIGURATION  
Low input currents  
AD8220  
1
2
3
4
8
7
6
5
–IN  
+V  
S
10 pA maximum input bias current (B grade)  
0.6 pA maximum input offset current (B grade)  
High CMRR  
100 dB CMRR (minimum), G = 10 (B grade)  
80 dB CMRR (minimum) to 5 kHz, G = 1 (B grade)  
Excellent ac specifications and low power  
1.5 MHz bandwidth (G = 1)  
R
R
V
OUT  
G
G
REF  
–V  
+IN  
S
TOP VIEW  
(Not to Scale)  
Figure 1.  
14 nV/√Hz input noise (1 kHz)  
Slew rate: 2 V/μs  
750 μA quiescent supply current (maximum)  
Versatile  
MSOP package  
10n  
1n  
I
BIAS  
Rail-to-rail output  
Input voltage range to below negative supply rail  
4 kV ESD protection  
4.5 V to 36 V single supply  
100p  
10p  
1p  
I
2.25 V to 18 V dual supply  
OS  
Gain set with single resistor (G = 1 to 1000)  
Qualified for automotive applications  
0.1p  
APPLICATIONS  
–50  
–25  
0
25  
50  
75  
100  
125  
150  
Medical instrumentation  
Precision data acquisition  
Transducer interfaces  
TEMPERATURE (°C)  
Figure 2. Input Bias Current and Offset Current vs. Temperature  
GENERAL DESCRIPTION  
The AD8220 is the first single-supply, JFET input instrumentation  
amplifier available in an MSOP package. Designed to meet the  
needs of high performance, portable instrumentation, the AD8220  
has a minimum common-mode rejection ratio (CMRR) of 86 dB  
at dc and a minimum CMRR of 80 dB at 5 kHz for G = 1. Maxi-  
mum input bias current is 10 pA and typically remains below  
300 pA over the entire industrial temperature range. Despite the  
JFET inputs, the AD8220 typically has a noise corner of only 10 Hz.  
Gain is set from 1 to 1000 with a single resistor. Increasing the  
gain increases the common-mode rejection. Measurements that  
need higher CMRR when reading small signals benefit when  
the AD8220 is set for large gains.  
A reference pin allows the user to offset the output voltage. This  
feature is useful when interfacing with analog-to-digital converters.  
The AD8220 is available in an MSOP that takes roughly half the  
board area of an SOIC. Performance for the A and B grade is  
specified over the industrial temperature range of −40°C to +85°C,  
and the W grade is specified over the automotive temperature  
range of −40°C to +125°C.  
With the proliferation of mixed-signal processing, the number  
of power supplies required in each system has grown. The AD8220  
is designed to alleviate this problem. The AD8220 can operate  
on a 18 ꢀ dual supply, as well as on a single +5 ꢀ supply. Its  
rail-to-rail output stage maximizes dynamic range on the low  
voltage supplies common in portable applications. Its ability to  
run on a single 5 ꢀ supply eliminates the need to use higher  
voltage, dual supplies. The AD8220 draws a maximum of 750 μA  
of quiescent current, making it ideal for battery powered devices.  
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 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  
www.analog.com  
Fax: 781.461.3113 ©2006–2010 Analog Devices, Inc. All rights reserved.  
 
 
 
 

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