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| 型号： | ACS712ELCTR-05B-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 4/15页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT 5A 5V BI 8-SOIC |
| 特色产品： | Allegro? ACS712 Current Sensor IC |
| 标准包装： | 1 |
| 电流 - 感应： | ±5A |
| 精确度： | ±1.5% |
| 灵敏度： | 180 ~ 190 mV/A |
| 电流 - 电源： | 10mA |
| 传感器类型： | 霍尔效应 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 输出： | 2.5V |
| 频率： | 80kHz |
| 响应时间： | 5µs |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 标准包装 |
| 产品目录页面： | 1140 (CN2011-ZH PDF) |
| 其它名称： | 620-1189-6 |
ACS712
Fully Integrated, Hall Effect-Based Linear Current Sensor IC
with 2.1 kVRMS Isolation and a Low-Resistance Current Conductor
COMMON OPERATING CHARACTERISTICS 1 over full range of T A , C F = 1 nF, and V CC = 5 V, unless otherwise specified
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
ELECTRICAL CHARACTERISTICS
Supply Voltage
V CC
4.5
5.0
5.5
V
Supply Current
Output Capacitance Load
Output Resistive Load
Primary Conductor Resistance
Rise Time
Frequency Bandwidth
Nonlinearity
Symmetry
Zero Current Output Voltage
Power-On Time
Magnetic Coupling 2
I CC
C LOAD
R LOAD
R PRIMARY
t r
f
E LIN
E SYM
V IOUT(Q)
t PO
V CC = 5.0 V, output open
VIOUT to GND
VIOUT to GND
T A = 25°C
I P = I P (max), T A = 25°C, C OUT = open
–3 dB, T A = 25°C; I P is 10 A peak-to-peak
Over full range of I P
Over full range of I P
Bidirectional; I P = 0 A, T A = 25°C
Output reaches 90% of steady-state level, T J = 25°C, 20 A present
on leadframe
–
–
4.7
–
–
–
–
98
–
–
–
10
–
–
1.2
3.5
80
1.5
100
V CC ×
0.5
35
12
13
10
–
–
–
–
–
102
–
–
–
mA
nF
k Ω
m Ω
μ s
kHz
%
%
V
μ s
G/A
Internal Filter Resistance 3
R F(INT)
1.7
k Ω
1 Device may be operated at higher primary current levels, I P , and ambient, T A , and internal leadframe temperatures, T A , provided that the Maximum
Junction Temperature, T J (max), is not exceeded.
2 1G = 0.1 mT.
3 R
F(INT) forms an RC circuit via the FILTER pin.
COMMON THERMAL CHARACTERISTICS 1
Min.
Typ.
Max.
Units
Operating Internal Leadframe Temperature
T A
E range
–40
–
85
°C
Value
Units
Junction-to-Lead Thermal Resistance 2
Junction-to-Ambient Thermal Resistance
R θ JL
R θ JA
Mounted on the Allegro ASEK 712 evaluation board
Mounted on the Allegro 85-0322 evaluation board, includes the power con-
sumed by the board
5
23
°C/W
°C/W
1 Additional
thermal information is available on the Allegro website.
2 The Allegro
evaluation board has 1500 mm 2 of 2 oz. copper on each side, connected to pins 1 and 2, and to pins 3 and 4, with thermal vias connect-
ing the layers. Performance values include the power consumed by the PCB. Further details on the board are available from the Frequently Asked
Questions document on our website. Further information about board design and thermal performance also can be found in the Applications Informa-
tion section of this datasheet.
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ACS712ELCTR-05B-T | 制造商:Allegro MicroSystems 功能描述:ICSM SENSORCURRENT 5A ((NW)) |
| ACS712ELCTR-20A-T | 功能描述:SENSOR CURRENT 20A 5V BI 8-SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:* |
| ACS712ELCTR-30A-T | 功能描述:SENSOR CURRENT 30A 5V BI 8-SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:* |
| ACS712ELCTR-30A-T | 制造商:Allegro MicroSystems 功能描述:Hall Effect-Based Linear Current Sensor |
| ACS713 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor |
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