Data Sheet

Hall Effect Linear Current Sensor with Overcurrent
Fault Output for < 100 V Isolation Applications
ACS711
7
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Thermal Characteristics
Characteristic Symbol Test Conditions
1
Value Units
Package Thermal Resistance,
Junction to Lead
R
θJL
LC package, mounted on Allegro ASEK 711 evalua-
tion board
5 ºC/W
Package Thermal Resistance,
Junction to Ambient
2
R
θJA
LC package, mounted on Allegro 85-0404 evaluation
board, includes the power consumed by the board
23 ºC/W
EX package, mounted on Allegro 85-0528 evaluation
board, includes the power consumed by the board
24 ºC/W
1
Additional thermal information 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
connecting 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.