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| SS559 Datasheet, PDF (3/8 Pages) SEC Electronics Inc. – Hall Latch - High Sensitivity | |||
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SS559
Hall Latch - High Sensitivity
Absolute Maximum Ratings
Parameter
Symbol
Value
Units
Supply Voltage
VDD
28
V
Supply Current
I DD
50
mA
Output Voltage
V OUT
28
V
Output Current
I OUT
50
mA
Storage Temperature Range
TS
-50 to 150
°C
Maximum Junction Temperature TJ
165
°C
Table 2: Absolute maximum ratings
Operating Temperature Range Symbol
Value
Units
Temperature Suffix âEâ
TA
-40 to 85
°C
Temperature Suffix âKâ
TA
-40 to 125
°C
Temperature Suffix âLâ
TA
-40 to 150
°C
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-rated
conditions for extended periods may affect device reliability.
General Electrical Specifications
DC Operating Parameters TA = 25â, VDD= 2.5V to 24V (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Units
Supply Voltage
VDD
Operating
2.2
24
V
Supply Current
I DD
B < BRP
5
mA
Output Saturation Voltage
V DSon
IOUT = 20mA, B > BOP
0.5
V
Output Leakage Current
I OFF
B < BRP VOUT = 24V
1
10
µA
Output Rise Time
tr
RL = 1kâ¦, CL = 20pF
0.25
µs
Output Fall Time
tf
RL = 1kâ¦, CL = 20pF
0.25
µs
Maximum Switching Frequency FSW
---
10
KHz
Package Thermal Resistance
R TH
Single layer (1S) Jedec board
301
°C/W
Table 3: Electrical Specifications
Note: The output of SS559 will be switched after the supply voltage is over 2.2V, but the magnetic
characteristics won't be normal until the supply is over 2.5V.
Output Behaviour versus Magnetic Pole
DC Operating Parameters TA = -40â to 150â, VDD = 2.5V to 24V (unless otherwise specified)
Parameter
Test Conditions (SE) OUT (SE) Test Conditions (UA) OUT (UA)
South pole
B < BRP
North pole
B > BOP
Table 4:Output behaviour versus magnetic pole
High
Low
B > BOP
B < BRP
Low
High
3
V2.10 May 1, 2012
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