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MAX71020AETI+T PDF预览

MAX71020AETI+T

更新时间: 2024-11-30 21:15:23
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
26页 488K
描述
Analog Circuit, 1 Func, ROHS COMPLIANT, TQFN-28

MAX71020AETI+T 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.58
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-XQCC-N28
长度:4 mm功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:0.8 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.8 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.4 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4 mmBase Number Matches:1

MAX71020AETI+T 数据手册

 浏览型号MAX71020AETI+T的Datasheet PDF文件第2页浏览型号MAX71020AETI+T的Datasheet PDF文件第3页浏览型号MAX71020AETI+T的Datasheet PDF文件第4页浏览型号MAX71020AETI+T的Datasheet PDF文件第5页浏览型号MAX71020AETI+T的Datasheet PDF文件第6页浏览型号MAX71020AETI+T的Datasheet PDF文件第7页 
EVALUATION KIT AVAILABLE  
MAX71020A  
Energy Measurement AFE  
General Description  
Benefits and Features  
Best-in-Class Embedded Algorithms Support Highly  
The MAX71020A is a single-chip analog front-end (AFE)  
for use in embedded energy measurement applica-  
tions. It contains the compute engine (CE) found in  
Maxim Integrated’s fourth-generation meter system-on-  
chip (SoC) and an improved analog-to-digital converter  
(ADC). It interfaces to a host controller of choice over a  
SPI interface.  
Accurate Electricity Measurements  
• Voltage, Current, and Frequency  
• Active, Reactive, and Apparent Power/Energy  
• Digital Temperature Compensation  
• 40Hz–70Hz Line Frequency Range and Phase  
Compensation (±10°)  
The MAX71020A comes in a 28-pin TQFN package.  
Advanced AFE with Exceptional Accuracy and  
Temperature Stability  
Applications  
Grid-Friendly Appliances and Smart Plugs  
Voltage Reference Temperature Coefficient:  
40ppm/°C (max)  
• On-Chip Digital Temperature Sensor  
• 24-Bit 2nd Order Delta-Sigma ADCs with  
Differential and Single-Ended Inputs  
±0.1% Wh Accuracy over 2000:1 Current Range  
Power Distribution Units  
Building Automation Systems  
Highly Integrated Features Support Compact Design  
Cycles and Reduced Bill of Materials  
• Small, 28-Pin TQFN Package  
• Digital Temperature Compensation  
• Low Power Consumption  
Ordering Information appears at end of data sheet.  
• Less Than 5mA (typ) Consumption at 3.3V  
• Simple Host Interface  
• SPI Slave  
• Atomic Measurements Outputs  
• DIO or SPI-Based Status Signals  
Typical Operating Circuit  
NEUTRAL  
LOAD  
SHUNT  
LINE  
POWER SUPPLY  
LINE  
V
GNDD  
V
3P3SYS GNDA  
3P3A  
IAP  
IAN  
RESISTIVE  
VOLTAGE  
DIVIDER  
V
V
A
B
MAX71020A  
IBP  
IBN  
COMPUTE ENGINE  
DIO  
XIN  
OSCILLATOR/PLL  
CS  
9.8304MHz  
HOST  
CLK  
SPI  
MISO  
MOSI  
XOUT  
19-7675; Rev 0; 6/15  

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