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H1277_15 Datasheet, PDF (4/5 Pages) Unisonic Technologies – HIGH SENSITIVITY HALL EFFECT SENSOR IC
H1277
 APPLICATION CIRCUIT
VFG
UTC H1277
LINEAR INTEGRATED CIRCUIT
VDD
+B
-B
L1
L2
 TEST CIRCUIT
V2
V1
+B
UTC H1277
-B
IFG
A IOFF
VON V
A ICC
V
VCC
Measure VCC,ICC when DO is off. Measure VON,IFG when FG is on. Measure IOFF when FG is off.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R118-011.E