AH1884
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT
SWITCH
 
AH1884  
Document number: DS31171 Rev. 6 - 2 
2 of 7
www.diodes.com
September 2010
?Diodes Incorporated 
Pin Descriptions 
 
Pin Name
P/I/O
Pin #
Description
Out 2 
O
1 
Output Pin ( active High )
GND 
P/I
2 
Ground
NC
 
3
No Connection
Vdd
P/I
4
Power Supply Voltage
Out 1 
O
5
Output Pin ( active Low )
 
Functional Block Diagram 
 
Out2
GND
Logical
Latch
Latch
Power
switch
Vdd
Hall Plate
Amp
Hall Plate
Amp
Out1
GND
Vdd
 
 
Absolute Maximum Ratings (T
A
= 25?/SPAN>C) 
 
Symbol
Characteristics
Values
Unit
Vdd
Supply voltage
5
V
B
Magnetic flux density
Unlimited
T
S
 
Storage Temperature Range
-65 to +150
P
D
 
Package Power Dissipation
230
mW
T
J
 
Maximum Junction Temperature
150
 
Recommended Operating Conditions (T
A
= 25?/SPAN>C) 
 
Symbol
Parameter
Conditions
Rating
Unit
Vdd
Supply Voltage
Operating
1.65 to 3.3
V
T
A
 
Operating Temperature Range
Operating
-40 to +85
 
 
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