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SS539_1311 Datasheet, PDF (3/5 Pages) SEC Electronics Inc. – Bipolar Hall-Effect Position Sensor
SS539
Bipolar Hall-Effect Position Sensor
General Electrical Specifications
DC Operating Parameters TA = 25°C, VDD= 4.5V to 24V (unless otherwise specified)
Parameter
Symbol Test Conditions
Min Typ Max Units
Supply Voltage
Supply Current
Output Saturation Voltage
Output Leakage Current
Output Rise Time
Output Fall Time
VDD
IDD
VDSon
IOFF
tr
tf
Operating
B < BRP
IOUT = 20mA, B > BOP
B < BRP VOUT = 24V
RL = 1KΩ, CL = 20pF
RL = 1K Ω, CL = 20pF
4.5
24 V
5 10 mA
0.4 0.5 V
0.01 5 µA
0.3 1.5 µs
0.3 1.5 µs
Magnetic Specifications
DC Operating Parameters VDD = 4.5 to 24V (unless otherwise specified)
Package Parameter
Symbol Test Conditions
Operating Point BOP
UA
Release Point
BRP
Ta=25°C Vdd=5V DC
Hysteresis
BHYST
Operating Point BOP
SO
Release Point
BRP
Ta=25°C Vdd=5V DC
Hysteresis
BHYST
Min Typ Max Units
5
70
G
-70
-5
G
90
G
-70
-5
G
5
70
G
90
G
Output Behavior versus Magnetic Pole
DC Operating Parameters TA = -40°C to 150°C, VDD = 4.5 to 24V (unless otherwise specified)
Test Conditions (UA) Test Conditions (SO) OUT
B < BRP
B > BRP
High
B > BOP
B < BOP
Low
The SOT-23 device is reversed from the UA package. The SOT-23 output transistor will be turned on(drops low) in the presence of a
sufficiently strong North pole magnetic field applied to the marked face and turned off(hoists high) in the presence of a sufficiently
strong South pole magnetic field.
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V3.10 Nov 1, 2013