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ACS715ELCTR-20A-T PDF预览

ACS715ELCTR-20A-T

更新时间： 2024-01-01 16:02:49
品牌 Logo 应用领域
急速微 - ALLEGRO 模拟IC传感器信号电路光电二极管信息通信管理
页数 文件大小 规格书
13页 619K
描述
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

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ACS715ELCTR-20A-T 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：SOP,Reach Compliance Code：unknown
风险等级：5.58Is Samacsys：N
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：R-PDSO-G8
JESD-609代码：e3长度：4.9 mm
功能数量：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：1.75 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BICMOS温度等级：INDUSTRIAL
端子面层：MATTE TIN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：NOT SPECIFIED宽度：3.9 mm
Base Number Matches：1

ACS715ELCTR-20A-T 数据手册

 浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第2页浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第3页浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第4页浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第5页浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第6页浏览型号ACS715ELCTR-20A-T的Datasheet PDF文件第7页 
ACS715  
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor  
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor  
Features and Benefits  
Description  
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Low-noise analog signal path  
The Allegro® ACS715 provides economical and precise  
solutions for DC current sensing in automotive systems. The  
devicepackageallowsforeasyimplementationbythecustomer.  
Typical applications include motor control, load detection and  
management, switched-mode power supplies, and overcurrent  
fault protection.  
Device bandwidth is set via the FILTER pin  
5 μs output rise time in response to step input current  
80 kHz bandwidth  
Total output error 1.5% typical at TA= 25°C  
Small footprint, low-profile SOIC8 package  
1.2 mΩ internal conductor resistance  
2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8  
5.0 V, single supply operation  
133 to 185 mV/A output sensitivity  
Output voltage proportional to DC currents  
Factory-trimmed for accuracy  
Extremely stable output offset voltage  
Nearly zero magnetic hysteresis  
Ratiometric output from supply voltage  
Operating temperature range, –40°C to 150°C  
The device consists of a precise, low-offset, linear Hall  
sensor circuit with a copper conduction path located near the  
surface of the die.Applied current flowing through this copper  
conduction path generates a magnetic field which is sensed  
by the integrated Hall IC and converted into a proportional  
voltage. Device accuracy is optimized through the close  
proximity of the magnetic signal to the Hall transducer. A  
precise, proportional voltage is provided by the low-offset,  
chopper-stabilized BiCMOS Hall IC, which is programmed  
for accuracy after packaging.  
The output of the device has a positive slope (>VIOUT(Q)  
)
Package: 8 Lead SOIC (suffix LC)  
when an increasing current flows through the primary copper  
conduction path (from pins 1 and 2, to pins 3 and 4), which  
is the path used for current sensing. The internal resistance of  
this conductive path is 1.2 mΩ typical, providing low power  
loss. The thickness of the copper conductor allows survival  
Continued on the next page…  
Approximate Scale 1:1  
Typical Application  
+5 V  
8
7
1
2
VCC  
IP+  
IP+  
VOUT  
C
VIOUT  
0.B1YPμF  
IP  
ACS715  
6
5
3
4
FILTER  
IP–  
IP–  
CF  
GND  
Application 1. The ACS715 outputs an analog signal, VOUT  
.
that varies linearly with the unidirectional DC primary sensed  
current, IP, within the range specified. CF is recommended for  
noise management, with values that depend on the application.  
ACS715-DS  
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ACS715ELCTR-20A-T 替代型号

型号 品牌 替代类型 描述 数据表
ACS715LLCTR-30A-T ALLEGRO

类似代替

 Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS715LLCTR-20A-T ALLEGRO

类似代替

 Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS715ELCTR-30A-T ALLEGRO

类似代替

 Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS

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