Diodes AH180 - Manual (Page 3)

AH180
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
AH180
Document number: DS31023 Rev. 17 - 2
3 of 13
www.diodes.com
July 2010
© Diodes Incorporated
Absolute Maximum Ratings (T
A
= 25
°C)
Symbol Characteristics Values Unit
Vdd Supply voltage 7 V
B Magnetic flux density Unlimited
Ts Storage Temperature Range -65 to +150
°C
P
D
Package Power Dissipation
SIP-3L 550 mW
SC59-3L/ DFN2020-6/
DFN2020-3
230 mW
T
J
Maximum Junction Temperature 150
°C
Recommended Operating Conditions
Symbol Parameter Conditions Min Max Unit
Vdd Supply Voltage Operating 2.5 5.5 V
T
A
Operating Ambient Temperature Operating -40 85 °C
Electrical Characteristics (T
A
= 25
°C, Vdd
= 3V; unless otherwise specified)
Symbol Characteristic Conditions Min Typ. Max Unit
Vout Output On Voltage Iout =1mA
⎯
0.1 0.3 V
Ioff Output Leakage Current Vout =5.5V, Output off
⎯
< 0.1 1 µA
Idd(en)
Supply Current
Chip enable, T
A
= 25
°C, Vdd = 3V ⎯
3 6 mA
Idd(en)
Chip enable, T
A
= -40~85
°C,
Vdd = 2.5~5.5V
⎯
3 9 mA
Idd(dis) Chip disable, T
A
= 25
°C, Vdd = 3V ⎯
5 10 µA
Idd(dis)
Chip disable, T
A
= -40~85
°C,
Vdd = 2.5~5.5V
⎯
5 15 µA
Idd(avg)
Average supply current,
T
A
= 25
°C, Vdd = 3V
⎯
8 16 µA
Idd(avg)
Average supply current,
T
A
= -40~85
°C, Vdd = 2.5~5.5V
⎯
8 24 µA
Tawake Awake Time (Note 2)
⎯
75 125 µs
Tperiod Period (Note 2)
⎯
75 125 ms
D.C. Duty Cycle
⎯
0.1
⎯
%
Notes: 2. When power is initially turned on, Vdd must be within its correct operating range (2.5V to 5.5V) to guarantee the output sampling.
The output state is valid after the second operating phase (typical 150ms).
Idd (dis)
Idd(en)
Tawake
Tperiod
0
Sample and output
latched