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ACS711
Description (continued)
Hall Effect Linear Current Sensor with Overcurrent
Fault Output for < 100 V Isolation Applications
of the copper conductor allows survival of the device at up to 5×
overcurrent conditions.
The ACS711 is provided in small, surface mount packages: SOIC8
and QFN12. The leadframe is plated with 100% matte tin, which
is compatible with standard lead (Pb) free printed circuit board
Selection Guide
assembly processes. Internally, the device is Pb-free, except for
flip-chip high-temperature Pb-based solder balls, currently exempt
from RoHS. The device is fully calibrated prior to shipment from
the factory.
Part Number
ACS711ELCTR-12AB-T
ACS711KLCTR-12AB-T
ACS711ELCTR-25AB-T
ACS711KLCTR-25AB-T
ACS711EEXLT-15AB-T 3
ACS711KEXLT-15AB-T 3
ACS711EEXLT-31AB-T 3
ACS711KEXLT-31AB-T 3
T A
(°C)
–40 to 85
–40 to 125
–40 to 85
–40 to 125
–40 to 85
–40 to 125
–40 to 85
–40 to 125
Optimized Accuracy
Range, I P
(A)
±12.5
±25
±15.5
±31
Sensitivity 2 ,
Sens (Typ)
(mV/A)
110
55
90
45
Package
8-pin SOICN
12-contact QFN with
fused current loop
Packing 1
3000 pieces/reel
1500 pieces/reel
1 Contact Allegro
for additional packing options.
2 Sensitivity measured with V CC = 3.3 V.
3 QFN package not qualified for automotive applications.
Absolute Maximum Ratings
Characteristic
Supply Voltage
Reverse Supply Voltage
Output Voltage
Reverse Output Voltage
Working Voltage for Basic Isolation
ˉFˉ ˉA ˉUˉˉLˉ ˉTˉ Pin Voltage
Overcurrent Transient Tolerance
Nominal Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V CC
V RCC
V IOUT
V RIOUT
V WORKING
V FAULT
I POC
T A
T J (max)
T stg
Notes
Voltage applied between pins 1-4 and 5-8
1 pulse, 100 ms
Range E
Range K
Rating
7
–0.1
7
–0.1
100
7
100
–40 to 85
–40 to 125
165
–65 to 170
Units
V
V
V
V
VAC peak
or VDC
V
A
oC
oC
oC
oC
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
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相关代理商/技术参数
ACS711KEXLT-15AB-T 制造商:Allegro MicroSystems 功能描述:AC/DC Current 3.3V T/R 制造商:Allegro MicroSystems 功能描述:AC/DC Current 3.3V 12-Pin QFN EP T/R 制造商:ALLEGRO MICROSYSTEMS, LLC 功能描述:SENSOR CURRENT 15.5A 3.3V 12-QFN
ACS711KEXLT-31AB-T 制造商:Allegro MicroSystems LLC 功能描述:AC/DC Current 3.3V 12-Pin QFN EP T/R
ACS711KLCTR-12AB-T 功能描述:SENSOR CURRENT 12.5A 3.3V 8-SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:*
ACS711KLCTR-25AB-T 功能描述:SENSOR CURRENT 25A 3.3V 8-SOIC RoHS:是 类别:传感器，转换器 >> 电流 系列:- 标准包装:10 系列:*
ACS712 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
ACS712_06 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
ACS712_07 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
ACS712_V13 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Fully Integrated, Hall Effect-Based Linear Current Sensor IC