Power APE9105TN Micropower, ultra-sensitive hall effect switch Datasheet

Advanced Power
Electronics Corp.
APE9105
Preliminary
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT SWITCH
FEATURES
DESCRIPTION
2.4V to 5.5V Battery Operation
Chopper Stabilized Technology
Micro Power Operation for Battery Applications
Operation with North or South Pole
High Sensitivity and High Stability of the
Magnetic Switching Points
3-pin TSOT23 Package
APE9105 is a three-terminal Hall Effect sensor device
with an output driver, mainly designed for battery–operation,
hand-held equipment (such as Cellular and Cordless Phone,
PDA). For APE9105, either north or South Pole of sufficient
strength will turn the output on. The output will be turned off
under no magnetic field. While the magnetic flux density (B)
is larger than operate point (Bop), the output will be turned
on (low), the output is latched until B is lower than release
point (Brp), then turned off.
TYPICAL APPLICATION
50K
Sensor Location
OUTPUT
1.45mm
12
3
APE9105
+
2.4~5.5V
-
0.8mm
22
Top view
PACKAGE / ORDERING INFORMATION
GND
2
APE9105X
APE9105
Package Type
TN : TSOT-23
1
3
VDD
VOUT
(TOP VIEW)
TSOT-23
Data and specifications subject to change without notice
1
20110224pre
Advanced Power
Electronics Corp.
APE9105
ABSOLUTE MAXIMUM RATINGS (at TA=25°C)
Supply Voltage (VDD) --------------------------------------
-0.3 to 6V
Output Voltage (VOUT) -------------------------------------
-0.3 to 6V
Output Current (IOUT) --------------------------------------- 2mA
Power Dissipation(PD) ------------------------------------- 400mW
Storage Temperature Range(TST) ---------------------- -65°C To 150°C
Operating Temperature Range(TOP) ------------------- -40°C To 85°C
Junction Temperature(TJ) --------------------------------
125°C
Thermal Resistance from Junction to Case(RthJC)
o
180 C/W
Thermal Resistance from Junction to Ambient(RthJA)
o
250 C/W
Note. RthJA is measured with the PCB copper area of approximately 1 in2(Multi-layer).
ELECTRICAL SPECIFICATIONS
(VDD=2.75V, TA=25℃, unless otherwise specified)
Parameter
SYM
Supply Voltage
VDD
Input Current
IDD
TEST CONDITION
MIN
2.4
TYP
-
MAX
5.5
UNITS
V
Awake state
-
2
4
mA
Sleep state
-
7
12
uA
Average
-
9
16
uA
Output Saturation Voltage
VOSAT
IOUT=1mA
-
0.1
0.3
V
Output Leakage Current
IO-LEAK
VOUT=5.5V, B<Brp
-
0.01
1
uA
Output Wake-Up Time
Twake-up
-
70
120
us
Period
TPeriod
-
70
120
ms
-
0.1
-
%
Min
Typ
30
Max
40
UNITS
20
BOPN
BRPS
-40
-30
-20
10
20
-
BRPN
-
-20
-10
BHys
-
10
-
Duty Cycle
MAGNETIC CHARACTERISTICS
(VDD=2.75V, TA=25℃, unless otherwise specified)
Characteristics
Symbol
BOPS
Operating Points
Release Points
Hysteresis
Conditions
Gauss
Vout
High State
Low State
N
Bopn Brpn
Low State
0 Brps Bops S
B
2
Advanced Power
Electronics Corp.
APE9105
PIN DESCRIPTIONS
PIN SYMBOL
VDD
GND
PIN DESCRIPTION
Power Input Pin
Ground
B>Bops or B<Bopn, Output is Low.
OUTPUT
B<Brps or B> Brpn, Output is High.
BLOCK DIAGRAM
VDD
VOUT
Awake/Sleep
Timing Control
N-MOS
Hall
Plate
Offset
Cancellation
-
Latch
+
GND
3
Advanced Power
Electronics Corp.
APE9105
TYPICAL PERFORMANCE CHARACTERISTICS
Temperature VS Average Supply Current
20
Average Supply Current (uA)
Average Supply Current (uA)
VDD VS Average Supply Current
50
45
40
35
30
25
20
15
10
5
0
18
16
14
12
10
8
6
4
2
0
2.5
3
3.5
4
4.5
VDD (V)
5
5.5
6
-50
-25
0
25
50
75
100
Temperature (℃)
4
Advanced Power
Electronics Corp.
APE9105
MARKING INFORMATION
TSOT-23
H4YWS
Part Number : H4
Week:
A~Z : 01~26
a~z : 27~52
ID Code : Internal
Year :
A = 2010
1 = 2011
:
:
5
Advanced Power
Electronics Corp.
APE9105
PACKAGE OUTLINES
θ
TSOT-23
D
L
E
E1
L1
R
b
C
L2
GAUGE PLANE
e
1
A2
e
A
θ2
4xθ1
A1
y
A
Dimensions In Millimeters
Min.
Nom.
Max.
0.75
0.90
Dimensions In Inches
Min.
Nom.
Max.
0.030
0.035
A1
0.00
-
0.10
0.000
-
0.004
A2
0.70
0.75
0.80
0.028
0.030
0.031
b
0.35
-
0.51
0.014
-
0.020
C
0.10
-
0.25
0.004
-
0.010
D
2.80
2.90
3.00
0.110
0.114
0.118
E
2.60
2.80
3.00
0.102
0.110
0.118
E1
1.50
1.60
1.70
0.059
0.063
0.067
Symbol
e
0.95 BSC.
0.037
e1
1.90 BSC.
0.075
L
0.37
-
-
0.015
-
L1
0.60 REF.
0.024
L2
0.25 BSC.
0.010
-
y
-
-
0.10
-
-
0.004
R
0.10
-
-
0.004
-
-
θ
θ1
θ2
0o
o
7 NOM.
5o NOM.
8o
0o
o
7 NOM.
5o NOM.
8o
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