5秒后页面跳转
AD8215WYRZ-R7 PDF预览

AD8215WYRZ-R7

更新时间: 2024-02-22 13:52:54
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器放大器电路光电二极管监控
页数 文件大小 规格书
16页 234K
描述
High Voltage, Current Shunt Monitor

AD8215WYRZ-R7 技术参数

Source Url Status Check Date:2013-05-01 14:56:24.599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:SOIC-8
针数:8Reach Compliance Code:compliant
风险等级:2.28Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIERJESD-30 代码:R-PDSO-G8
长度:4.9 mm功能数量:1
端子数量:8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE座面最大高度:1.75 mm
子类别:Operational Amplifier表面贴装:YES
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

AD8215WYRZ-R7 数据手册

 浏览型号AD8215WYRZ-R7的Datasheet PDF文件第7页浏览型号AD8215WYRZ-R7的Datasheet PDF文件第8页浏览型号AD8215WYRZ-R7的Datasheet PDF文件第9页浏览型号AD8215WYRZ-R7的Datasheet PDF文件第11页浏览型号AD8215WYRZ-R7的Datasheet PDF文件第12页浏览型号AD8215WYRZ-R7的Datasheet PDF文件第13页 
AD8215  
Data Sheet  
THEORY OF OPERATION  
In typical applications, the AD8215 amplifies a small differential  
input voltage generated by the load current flowing through a  
shunt resistor. The AD8215 rejects high common-mode voltages  
(up to 65 V) and provides a ground-referenced, buffered output  
that interfaces with an analog-to-digital converter (ADC). Figure  
26 shows a simplified schematic of the AD8215.  
A load current flowing through the external shunt resistor  
produces a voltage at the input terminals of the AD8215. The  
input terminals are connected to A1 by R and R1. The inverting  
terminal, which has very high input impedance, is held to  
(VCM) − (ISHUNT × RSHUNT  
)
because negligible current flows through R. A1 forces the  
noninverting input to the same potential. Therefore, the current  
that flows through R1 is equal to  
I
SHUNT  
R
SHUNT  
I
IN  
IIN = (ISHUNT × RSHUNT)/R1  
R1  
R
This current (IIN) is converted back to a voltage via ROUT. The  
output buffer amplifier has a gain of 20 V/V and offers excellent  
accuracy as the internal gain setting resistors are precision trimmed  
to within 0.01% matching. The resulting output voltage is equal to  
V+  
A1  
PROPRIETARY  
OFFSET  
CIRCUITRY  
OUT = (ISHUNT × RSHUNT) × 20  
OUT =  
(I  
× R ) × 20  
SHUNT  
SHUNT  
G = +20  
R
OUT  
AD8215  
GND  
Figure 26. Simplified Schematic  
Rev. A | Page 10 of 16  
 
 

AD8215WYRZ-R7 替代型号

型号 品牌 替代类型 描述 数据表
AD8215WYRZ-R7 ADI

当前型号

High Voltage, Current Shunt Monitor
AD8215WYRZ ADI

类似代替

High Voltage, Current Shunt Monitor

与AD8215WYRZ-R7相关器件

型号 品牌 描述 获取价格 数据表
AD8215WYRZ-RL ADI High Voltage, Current Shunt Monitor

获取价格

AD8215YRZ ADI High Voltage, Current Shunt Monitor

获取价格

AD8215YRZ-R7 ADI High Voltage, Current Shunt Monitor

获取价格

AD8215YRZ-RL ADI High Voltage, Current Shunt Monitor

获取价格

AD8216 AAVID G = 0.2, Level Translation, 16-Bit ADC Driver

获取价格

AD8216 ADI High Bandwidth, Bidirectional 65 V Difference Amplifier

获取价格

AD8216WYRZ ADI 暂无描述

获取价格

AD8216YRZ ADI High Bandwidth, Bidirectional 65 V Difference Amplifier

获取价格

AD8216YRZ-R7 ADI High Bandwidth, Bidirectional 65 V Difference Amplifier

获取价格

AD8216YRZ-RL ADI High Bandwidth, Bidirectional 65 V Difference Amplifier

获取价格