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ACS714ELCTR-05B-T PDF预览

ACS714ELCTR-05B-T

更新时间: 2024-02-25 06:14:40
品牌 Logo 应用领域
三垦 - SANKEN 信息通信管理光电二极管
页数 文件大小 规格书
18页 686K
描述
Analog Circuit, 1 Func, BICMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8

ACS714ELCTR-05B-T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:1.77模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:2
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):260认证状态:Not Qualified
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 (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:40
宽度:3.9 mm

ACS714ELCTR-05B-T 数据手册

 浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第2页浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第3页浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第4页浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第5页浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第6页浏览型号ACS714ELCTR-05B-T的Datasheet PDF文件第7页 
ACS714  
Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC  
with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor  
Features and Benefits  
Description  
The Allegro® ACS714 provides economical and precise  
solutions forAC or DC current sensing in automotive systems.  
The device package allows for easy implementation by the  
customer. Typical applications include motor control, load  
detection and management, switch-mode power supplies, and  
overcurrent fault protection.  
Low-noise analog signal path  
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  
66 to 185 mV/A output sensitivity  
Output voltage proportional to AC or 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 circuit  
with a copper conduction path located near the surface of the  
die. Applied current flowing through this copper conduction  
pathgeneratesamagneticfieldwhichtheHallICconvertsintoa  
proportionalvoltage.Deviceaccuracyisoptimizedthroughthe  
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.  
TÜV America  
Certificate Number:  
U8V 06 05 54214 010  
The output of the device has a positive slope (>VIOUT(Q)  
)
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 sampling. The internal resistance of  
this conductive path is 1.2 mΩ typical, providing low power  
loss. The thickness of the copper conductor allows survival of  
the device at up to 5× overcurrent conditions. The terminals of  
Package: 8 pin SOIC (suffix LC)  
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  
ACS714  
6
5
3
4
FILTER  
IP–  
IP–  
C
1FnF  
GND  
Application 1. The ACS714 outputs an analog signal, VOUT  
that varies linearly with the uni- or bi-directional AC or DC  
primary sampled current, IP, within the range specified. CF  
is recommended for noise management, with values that  
depend on the application.  
.
ACS714-DS, Rev. 9  

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