Anpec APX9031ADE-PB Hall effect sensor ic Datasheet

APX9031
Hall Effect Sensor IC
Features
General Description
•
•
The APX9031 is an integrated Hall Effect Sensor IC
designed for electric commutation of DC brushless
motor applications. Even with a reverse voltage protection diode, the APX9031 still can operate at as
low as 3 volts. The APX9031 is available in low cost
TO-92M3 and SOT-89 packages with 3 different
magnetic ranks.
On-chip Hall Sensor
Low Operating Supply Voltage : 3 V with Reverse Voltage Protection
• Versatile sensitivity and hysteresis setting
• Reliable and Rugged
• TO-92M3 and SOT-89 packages
Pin Description
Applications
•
•
•
•
Brushless DC Motor
Front View
Brushless DC Fan
1 : V DD
Speed Measurement
2 : GND
Revolution Counting
3 : OUTPUT
1 2 3
Ordering Information
APX9031
Magnetic Rank
A : l Bop , Brp l < 70Gauss
B : l Bop , Brp l < 100 Gauss
C : l Bop , Brp l < 150 Gauss
Package Code
E : TO - 92M
D : SOT - 89
Temp. Range
E: - 20 to 85 °C
Handling Code
PB : Plastic Bag
TR : Tape & Reel
Handling Code
Temp. Range
Package Code
Magnetic Rank
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
1
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APX9031
Block Diagram
Reverse
Voltage
Protection
VDD
APX9031
Temperature
Compensated
Voltage
Regulator
Hall
Element
Current
Amplifier
Latch
Circuit
Output
Buffer
Output
Hysteresis
Control
Sensitivity
Control
Gnd
Absolute Maximum Ratings
Symbol
V DD
IDD
IO
PD
TA
TSTG
TS
Parameter
Supply Voltage
Supply Current
Output Current
Maximum Power Dissipation
Operating Ambient Temperature
Storage Temperature Range
Soldering Temperature (10 seconds)
Electical Characteristics
Symbol
V DD
V SAT
IDD
ILeak
tr a
tf a
Notes
Parameter
Supply Voltage
Output Saturation Voltage
Supply Current
Output Leakage Current
Output Rise Time
Output Fall Time
a
TA = 25°C unless otherwise noted
Rating
20
8
20
400
-20 to 85
-55 to 150
260
Unit
V
mA
mA
mW
°C
TA = 25°C, VDD=12V unless otherwise noted
Test Condition
Operating
IOUT=20mA, B>Bop
V DD=20V, B<Brp
V OUT=20V, B<Brp
V DD=12V, R L=820Ω, CL=20pF
Min.
3
APX9031
Typ.
Max.
20
0.2
3.5
6
0.5
2
0.6
0.3
Unit
V
V
mA
µA
µs
µs
: use Figure 1
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
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APX9031
Magnetic Characteristics
Rank
A
B
C
TA = 25°C, VDD=12V unless otherwise noted
Maximum Operate Point
Bop
+70
+100
+150
Maximum Release Point
Brp
-70
-100
-150
Unit
Gauss
Definition of Magnetic Switching Points and Hysteresis
Output Voltage
Brp min.
0
BHYS
Bop max.
Test Information
APX9031
1
Signal Generator
2
3
RL
VDD
CL
Scope
VDD
Figure 1 : Switching Circuit for Output Rise Time and Fall Time Measurement
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
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APX9031
Application Circuit
VDD
APX9031
+B
-B
1
2
R1
3
L1
L2
R2
Q1
Q2
VDD
C1
C2
Figure 2 Typical DC brushless fan application circuit
Typical Characteristics
Supply Current Vs Supply Voltage
Output Low Voltage Vs Supply Voltage
10
200
TA= 25°C
Output Low Voltage - mV
Supply Current - mA
TA= 25°C
5
0
-5
-10
-30
-20
-10
0
10
20
150
125
100
30
Supply Voltage - V
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
175
0
5
10
15
20
Supply Voltage - V
4
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APX9031
Typical Characteristics Cont.
Output Low Voltage vs Ambient Temperature
5
IOUT=20mA
VDD=20V
200
VDD=20V
Supply Current - mA
Output Low Voltage- mV
225
Supply Current vs Temperature
175
150
125
3
2
1
100
-20
0
20
40
60
80
0
-20
100
0
20
40
60
80 100
Temperature - °C
Temperature - °C
Magnetic Switch Points vs Supply Voltage
Magnetic Switch Points vs Temperature
100
200
IOUT=20mA
75
Bop
50
Magnetic Switch Points - G
Magnetic Switch Points - G
4
TA= 25°C
25
0
-25
Brp
-50
-75
-100
0
5
10
15
IOUT=20mA
VDD=20V
100
Bop
50
0
Brp
-50
-100
-150
-200
-20
20
0
20
40
60
80 100
Temperature - °C
Supply Voltage - V
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
150
5
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APX9031
Package Information
TO-92M3
B
1
C
A
S
OVERLOOK
H
D
3
e
1.30mm
F
3
2.05mm
E
2
1
2
RIGHT-SIDE LOOK
PIN 1 : VDD
FRONT
H
PIN 2 : GND
Position of Hall Sensor
reference to the top-left of package
X= 1.30 ± 0.1mm
Y= 2.05 ± 0.1mm
PIN 3 : OUTPUT
Millimeters
Dim
A
B
C
D
e
E
F
G
H
I
S
φ1
φ2
φ3
Min.
1.40
10
14
0.35
2.80
1.24
3.90
2.34
4.04
0.35
2.51
0.63
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
Inches
Max.
1.60
11
15
0.41
3.20
1.30
4.30
2.64
4.24
0.41
2.57
0.81
Min.
0.055
0.394
0.551
0.014
0.110
0.049
0.154
0.092
0.159
0.014
0.099
0.025
5°
3°
45°
Max.
0.063
0.433
0.591
0.016
0.126
0.051
0.169
0.104
0.167
0.016
0.101
0.032
5°
3°
45°
6
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APX9031
Packaging Information
SOT-89 ( Reference EIAJ ED-7500A Registration SC-62)
D
D1
α
E
H
1
2
3
L
C
B1
B
e
e1
A
α
Dim
A
B
B1
C
D
D1
e
e1
E
H
L
α
Millimeters
Min.
1.40
0.40
0.35
0.35
4.40
1.35
Inches
Max.
1.60
0.56
0.48
0.44
4.60
1.83
Min.
0.055
0.016
0.014
0.014
0.173
0.053
1.50 BSC
3.00 BSC
2.29
3.75
0.80
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
Max.
0.063
0.022
0.019
0.017
0.181
0.072
0.059 BSC
0.118 BSC
2.60
4.25
1.20
10°
0.090
0.148
0.031
7
0.102
0.167
0.047
10°
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APX9031
Physical Specifications
Terminal Material
Lead Solderability
Packaging
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb)
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
1000 devices per reel
Reflow Condition
(IR/Convection or VPR Reflow)
temperature
Reference JEDEC Standard J-STD-020A APRIL 1999
Peak temperature
183°C
Pre-heat temperature
Time
Classification Reflow Profiles
Convection or IR/
Convection
Average ramp-up rate(183°C to Peak)
3°C/second max.
120 seconds max
Preheat temperature 125 ± 25°C)
60 – 150 seconds
Temperature maintained above 183°C
10
–20 seconds
Time within 5°C of actual peak temperature
Peak temperature range
220 +5/-0°C or 235 +5/-0°C
Ramp-down rate
6 °C /second max.
6 minutes max.
Time 25°C to peak temperature
VPR
10 °C /second max.
60 seconds
215-219°C or 235 +5/-0°C
10 °C /second max.
Package Reflow Conditions
pkg. thickness ≥ 2.5mm
and all bgas
Convection 220 +5/-0 °C
VPR 215-219 °C
IR/Convection 220 +5/-0 °C
pkg. thickness < 2.5mm and
pkg. volume ≥ 350 mm³
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
8
pkg. thickness < 2.5mm and pkg.
volume < 350mm³
Convection 235 +5/-0 °C
VPR 235 +5/-0 °C
IR/Convection 235 +5/-0 °C
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APX9031
Reliability test program
Test item
SOLDERABILITY
HOLT
PCT
TST
ESD
Latch-Up
Method
MIL-STD-883D-2003
MIL-STD-883D-1005.7
JESD-22-B, A102
MIL-STD-883D-1011.9
MIL-STD-883D-3015.7
JESD 78
Description
245°C , 5 SEC
1000 Hrs Bias @ 125 °C
168 Hrs, 100 % RH , 121°C
-65°C ~ 150°C, 200 Cycles
VHBM > 2KV, VMM > 200V
10ms , Itr > 100mA
Carrier Tape & Reel Dimensions
t
D
P
Po
E
P1
Bo
F
W
Ko
Ao
D1
T2
J
C
A
B
T1
Application
SOT-89
A
178±1
B
C
J
70 ± 1.5 13.5+0.15 3 ± 0.15
F
D
Application
SOT-89
5.5 ± 0.05 1.5+0.1
D1
1.5+0.1
T1
14 ±0.2
T2
1.3± 0.3
W
12 + 0.3
- 0.1
Po
P1
Ao
4.0 ± 0.1 2.0 ± 0.1 4.8 ± 0.1
Bo
4.5± 0.1
P
8± 0.1
E
1.75± 0.1
Ko
t
1.8± 0.1 0.3±0.013
(mm)
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
9
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APX9031
Cover Tape Dimensions
12
9.3
Carrier Width
Cover Tape Width
(mm)
Customer Service
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
24F-1. No. 268, Sec. 2, PeiHsin Rd.
HsinDian, Taipei County, Taiwan, R. O. C.
Tel : 886-2-86658533
Fax : 886-2-86658529
Copyright  ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
10
www.anpec.com.tw
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