AH1888(2019) Просмотр технического описания (PDF) - Diodes Incorporated.
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AH1888 Datasheet PDF : 11 Pages
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PART OBSOLETE – NO ALTERNATE PART
AH1888
MICROPOWER, GENERAL-SENSITIVE HALL EFFECT
SWITCH
Absolute Maximum Ratings (TA = 25C)
Symbol
Vdd
B
TS
PD
TJ
Characteristics
Supply voltage
Magnetic flux density
Storage Temperature Range
Package Power Dissipation
Maximum Junction Temperature
Values
Unit
5
V
Unlimited
-65 to +150
C
230
mW
150
C
Recommended Operating Conditions (TA = 25C)
Symbol
Vdd
TA
Characteristic
Supply Voltage
Operating Temperature Range
Conditions
Operating
Operating
Rating
Unit
1.65 to 3.3
V
-40 to +85
C
Electrical Characteristics (TA = 25C, Vdd = 1.8V, unless otherwise specified)
Symbol
Characteristic
Conditions
Min
Typ. Max Unit
VOH
VOL
Idd(en)
Output On Voltage (High side)
Output On Voltage (Low side)
IO = -0.5mA
IO = 0.5mA
Chip enable
Vdd - 0.2
-
-
-
-
2
-
V
0.2
V
4
mA
Idd(dis)
Supply Current
Chip disable
-
5
8
µA
Idd(avg)
Average supply current
-
7
12
µA
Tawake
Awake Time
(Note 1)
-
50
100
µs
Tperiod
Period
(Note 1)
-
50
100
ms
D.C.
Duty Cycle
-
0.1
-
%
Notes: 1. When power is initially turned on, Vdd must be within its correct operating range (1.65V to 3.3V) to guarantee the output sampling. The output state is
valid after the second operating cycle (typical 100ms).
AH1888
Document number: DS31565 Rev. 9 - 4
4 of 11
www.diodes.com
April 2019
© Diodes Incorporated
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