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AD22057R-REEL PDF预览

AD22057R-REEL

更新时间: 2024-02-23 02:35:56
品牌 Logo 应用领域
亚德诺 - ADI 传感器仪表放大器放大器电路光电二极管
页数 文件大小 规格书
8页 196K
描述
Single-Supply Sensor Interface Amplifier

AD22057R-REEL 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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:7.49
Is Samacsys:N放大器类型:INSTRUMENTATION AMPLIFIER
标称带宽 (3dB):0.03 MHz最小共模抑制比:80 dB
最大输入失调电压:1000 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3/36 V
认证状态:Not Qualified座面最大高度:1.75 mm
标称压摆率:0.2 V/us子类别:Instrumentation Amplifier
最大压摆率:0.5 mA供电电压上限:36 V
标称供电电压 (Vsup):5 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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
最大电压增益:20.1最小电压增益:19.9
标称电压增益:20宽度:3.9 mm
Base Number Matches:1

AD22057R-REEL 数据手册

 浏览型号AD22057R-REEL的Datasheet PDF文件第2页浏览型号AD22057R-REEL的Datasheet PDF文件第3页浏览型号AD22057R-REEL的Datasheet PDF文件第4页浏览型号AD22057R-REEL的Datasheet PDF文件第5页浏览型号AD22057R-REEL的Datasheet PDF文件第6页浏览型号AD22057R-REEL的Datasheet PDF文件第7页 
Single-Supply Sensor  
Interface Amplifier  
a
AD22057  
FUNCTIO NAL BLO CK D IAGRAM  
FEATURES  
Gain of 
؋
20. Alterable from 
؋
1 to 
؋
160  
Input CMR from Below Ground to 6
؋
 (VS – 1 V)  
Output Span 20 m V to (VS – 0.2) V  
1-, 2-, 3-Pole Low -Pass Filtering Available  
Accurate Midscale Offset Capability  
Differential Input Resistance 400 k⍀  
Drives 1 kLoad to +4 V Using VS = +5 V  
Supply Voltage: +3.0 V to +36 V  
Transient Spike Protection and RFI Filters Included  
Peak Input Voltage (40 m s): 60 V  
Reversed Supply Protection: –34 V  
Operating Tem perature Range: 40؇C to +125؇C  
+V  
OFS A1  
A2  
S
AD22057  
IN+  
IN–  
A1  
A2  
OUT  
GND  
APPLICATIONS  
Current Sensing  
Motor Control  
Interface for Pressure Transducers, Position Indicators,  
Strain Gages, and Other Low Level Signal Sources  
Accelerom eters  
GENERAL D ESCRIP TIO N  
a +5 V supply with excellent rejection of this common-mode  
voltage. T his is achieved by the use of a special resistive attenua-  
tor at the input, laser trimmed to a very high differential balance.  
T he AD22057 is a single-supply difference amplifier for ampli-  
fying and low-pass filtering small differential voltages (typically  
100 mV FS at a gain of 40) from sources having a large common-  
mode voltage.  
Provisions are included for optional low-pass filtering and gain  
adjustment. An accurate midscale offset feature allows bipolar  
signals to be amplified.  
Supply voltages from +3.0 V to +36 V can be used. T he input  
common-mode range extends from below ground to +24 V using  
+V (CAR BATTERY)  
S
+5V  
SOLENOID  
LOAD  
ANALOG OUTPUT  
4V PER AMP  
100m⍀  
200k⍀  
AD22057  
CORNER FREQUENCY  
= 0.796Hz-F  
CMOS DRIVER  
CHASSIS  
C
POWER  
DARLINGTON  
ANALOG GROUND  
SINGLE-POLE LOW-PASS FILTERING, GAIN: 40  
Figure 1. Typical Application Circuit for a Current Sensor Interface  
REV. A  
Inform ation furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assum ed by Analog Devices for its  
use, nor for any infringem ents of patents or other rights of third parties  
which m ay result from its use. No license is granted by im plication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.  
Tel: 781/ 329-4700  
Fax: 781/ 326-8703  
World Wide Web Site: http:/ / w w w .analog.com  
© Analog Devices, Inc., 1999  

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