A1340 Datasheet, PDF (10/42 Pages) Allegro MicroSystems – High Precision Programmable Linear Hall Effect Sensor IC with EEPROM, Analog Output, and Advanced Output Linearization

A1340
High Precision Programmable Linear Hall Effect Sensor IC
with EEPROM, Analog Output, and Advanced Output Linearization
Thermal Characteristics may require derating at maximum conditions
Characteristic
Symbol
Test Conditions*
Package Thermal Resistance
R_θJA
1-layer PCB with copper limited to solder pads
*Additional thermal information available on Allegro website.
Power Dissipation versus Ambient Temperature
1100
1000
900
800
1-layer PCB, Package KT
700
(R_θJA = 174 C/W)
600
500
400
300
200
100
0
20 40 60 80 100 120 140 160 180
Temperature (°C)
Value Units
174 ºC/W
Allegro MicroSystems, LLC
10
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com