Diodes AH3367Q High voltgae ultra low sensitivity automotive hall effect unipolar switch Datasheet

AH3367Q
HIGH VOLTGAE ULTRA LOW SENSITIVITY
AUTOMOTIVE HALL EFFECT UNIPOLAR SWITCH
NEW PRODUCT
Description
Pin Assignments
The AH3367Q is an AECQ100 qualified high voltage low sensitivity
Hall Effect Unipolar switch IC designed for position and proximity
sensing in automotive applications such as in seat and seatbelt
buckle, steering lock/immobilisation, gear stick, transmission actuator
and gear position, HVAC compression, wiper, door/trunk closure, etc.
To support wide range of demanding applications, the design has
been optimized to operate over the supply range of 3.0V to 28V. With
chopper stabilized architecture and an internal bandgap regulator to
provide temperature compensated supply for internal circuits, the
AH3367Q provides a reliable solution over the whole operating
range. For robustness and protection, the device has a reverse
blocking diode with a Zener clamp on the supply. The output has an
over current limit and a Zener clamp.
(Top View)
3 OUTPUT
GND 2
1 VDD
SC59 and SOT23
The single open drain output can be switched on with South pole of
sufficient strength. When the magnetic flux density (B) perpendicular
to the package is larger than the operate point (BOP) the output is
switched on (pulled low) and is held on until magnetic flux density B is
lower than the release point (BRP). The output remains switched off
for North pole fields to or no magnetic fields.
(Top View)
The magnetic operating and release polarity is opposite for SOT23
and SC59 packages. The SOT23 and SIP-3 (Ammo Pack), SIP-3
(Bulk Pack) packages require south pole to the part marking side to
operate while SC59 requires south pole to the non-part marking side.
3. OUTPUT
2. GND
1. VDD
SIP-3 (Bulk Pack)
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Unipolar Operation
Low Sensitivity: BOP and BRP of 115G and 90G Typical
Single Open Drain Output with Over Current Limit
3.0V to 28V Operating Voltage Range
Chopper Stabilized Design Provides
•
Superior Temperature Stability
•
Minimal Switch Point Drift
•
Enhanced Immunity to Stress
Good RF Noise Immunity
Reverse Blocking Diode
Zener Clamp on Supply and Output Pins
-40°C to +150°C Operating Temperature
ESD: HBM > 8kV, CDM: > 2kV
AECQ100 Grade 0 Qualified
Industry Standard SC59, SOT23 and SIP-3 (Ammo Pack), SIP-3
(Bulk Pack) Packages
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
Applications
•
•
•
•
•
•
•
•
•
•
•
•
•
Position and Proximity Sensing in Automotive Applications
Seat Position
Seatbelt Buckle
Steering Lock/Immobilisation
Gear Stick
HVAC Compression
Transmission Actuator
Transmission Gear Position
Wipers
Sunroof and Windows
Door/Trunk Closure
Door Locks
Contact-Less Switches
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
AH3367Q
Document number: DS39179 Rev. 1 - 2
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AH3367Q
Typical Applications Circuit (Note 4)
3.0V to 28V
VDD
NEW PRODUCT
RL
OUTPUT
AH3367Q
CIN
GND
Note:
4. CIN is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nF ~ 100nF.
RL is the pull-up resistor.
Pin Descriptions
Packages: SC59, SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack)
Pin Number
Pin Name
1
2
3
GND
OUTPUT
VDD
Function
Power Supply Input
Ground
Output Pin
Functional Block Diagram
VDD
Power
switch
To All Subcircuits
Amp
Low-Pass Filter
Sample and
Hold
Dynamic Offset
Cancellation
Amp
OUTPUT
Control
Current
Limit
GND
AH3367Q
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AH3367Q
Absolute Maximum Ratings (Notes 5 & 6) (@TA = +25°C, unless otherwise specified.)
Symbol
Value
Unit
VDD
Supply Voltage (Note 6)
32
V
VDDR
Reverse Supply Voltage (Note 6)
-32
V
VOUT_MAX
Output Off Voltage (Note 6)
32
V
IOUT
Continuous Output Current
60
mA
Reverse Output Current
-50
mA
NEW PRODUCT
IOUT_R
B
Characteristic
Magnetic Flux Density
Unlimited
SIP-3 (Ammo Pack),
SIP-3 (Bulk Pack)
Package Power Dissipation
PD
550
SC59 and SOT23
mW
230
-65 to +165
°C
Ts
Storage Temperature Range
TJ
Maximum Junction Temperature
+150
°C
Electros Static Discharge Withstand - Human Body Model (HBM)
Electros Static Discharge Withstand - Machine Model (MM)
Electros Static Discharge Withstand - Charged Device Model (CDM)
8
800
2
kV
V
kV
ESD HBM
ESD MM
ESD CDM
Notes:
5. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be
affected by exposure to absolute maximum rating conditions for extended periods of time.
6. The absolute maximum VDD of 32V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to operate
the device at the absolute maximum rated conditions for any period of time.
Recommended Operating Conditions (@TA = -40°C to +150°C, unless otherwise specified.)
Symbol
VDD
TA
Parameter
Condition
Rating
Unit
Supply Voltage
Operating
3.0 to 28
V
Operating Temperature Range
Operating
-40 to +150
°C
Electrical Characteristics (Notes 7 & 8) (@TA = -40°C to +150°C, VDD = 3V to 28V, unless otherwise specified.)
Symbol
VOUT_ON
ILKG
Parameter
Output ON Voltage
Output Leakage Current
(When output is off)
Supply Current
IDD
IDD_R
Reverse Supply Current
tP_ON
fC
Device Power-On Time (Start-up time)
Chopping Frequency
Response Time Delay
(Time from magnetic threshold
reached to the start of the output rise
or fall)
Output Rising Time
(External pull-up resistor RL and load
capacitance dependent)
Output Falling Time
(Internal switch resistance and load
capacitance dependent)
Output Current Limit
Zener Clamp Voltage
tD
tR
tF
IOCL
VZ
Notes:
Condition
Min
-
Typ
0.2
Max
0.4
Unit
V
VOUT = 28V, B < BRP, Output off
-
<0.1
10
µA
Output open, TA = +25°C
Output open, TA = -40°C to +150°C
VDD = -18V, TA = +25°C
VDD = -18V, TA = -40°C to +150°C
VDD = -28V, TA = +25°C
VDD = -28V, TA = -40°C to +150°C
VDD >= 3V, B > BOP (Note 7)
-
-
3
0.6
0.6
1.6
1.6
10
800
3.5
4
1500
2500
-
mA
mA
µA
µA
µA
µA
µs
kHz
(Note 9)
-
3.75
-
µs
RL = 1kΩ, CL = 20pF
-
0.2
1
µs
RL = 1kΩ, CL = 20pF
-
0.1
1
µs
30
28
-
55
-
mA
V
IOUT = 20mA, B > BOP
B > BOP (Note 10 )
IDD = 5mA
7. When power is initially turned on, VDD must be within its correct operating range (3.0V to 28V) to guarantee the output sampling. The output state is valid
after the start-up time of 10µs typical from the operating voltage reaching 3V.
8. Typical values are defined at TA = +25°C, VDD = 12V. Maximum and minimum values over the operating temperature range is not tested in production but
guaranteed by design, process control and characterization.
9. Guaranteed by design, process control and characterization. Not tested in production.
10. The device will limit the output current IOUT to current limit of IOCL.
AH3367Q
Document number: DS39179 Rev. 1 - 2
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AH3367Q
Magnetic Characteristics (Notes 11 &12) (TA = -40°C to +150°C, VDD = 3.0V to 28V, unless otherwise specified.)
Parameter
Condition
BOPS (South pole to the part marking
side for SOT23 and SIP-3 (Ammo Pack),
SIP-3 (Bulk Pack) packages;
Operation Point
South pole to the non-part marking side
for SC59 package. See diagram below)
VDD = 12V, TA = +25°C
TA = -40°C to +150°C
BRPS (South pole to the part marking
side for SOT23 and SIP-3 (Ammo Pack),
SIP-3 (Bulk Pack) packages;
Release Point
South pole to the non-part marking side
for SC59 package. See diagram below)
VDD = 12V, TA = +25°C
TA = -40°C to +150°C
BHY (|BOPX|-|BRPX|)
Notes:
VDD = 12V, TA = +25°C
TA = -40°C to +150°C
Hysteresis (Note 13)
(1mT=10 Gauss)
Max
Unit
-
Min
-
Typ
115
95
115
140
-
90
-
70
90
120
18
25
25
36
Gauss
11. When power is initially turned on, VDD must be within its correct operating range (3.0V to 28V) to guarantee the output sampling. The output state is valid
after the start-up time of 10µs typical from the operating voltage reaching 3V.
12. Typical values are defined at TA = +25°C, VDD = 12V. Maximum and minimum values over the operating temperature range is not tested in production
but guaranteed by design, process control and characterization.
13. Maximum and minimum hysteresis is guaranteed by design, process control and characterization.
Output
( Output Voltage )
NEW PRODUCT
Symbol
(off-state)
Turn off
VDD
Bhy
Turn on
(on-state)
VOUT_ON = VSAT
0
Brps
Bops
( Magnetic Flux Density B )
S
S
S
Part mark
Part mark
Part mark
AH3367Q
Document number: DS39179 Rev. 1 - 2
N
N
SC59
SOT23
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N
SIP-3(Ammo Pack)
SIP-3(Bulk Pack)
November 2016
© Diodes Incorporated
AH3367Q
Typical Operating Characteristics
NEW PRODUCT
Output Switch Operate and Release Points (Magnetic Thresholds) – BOPS and BRPS
Supply Current
AH3367Q
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AH3367Q
Typical Operating Characteristics (Cont.)
NEW PRODUCT
Supply Reverse Current
Output Switch On Voltage
Output Switch Leakage Current
AH3367Q
Document number: DS39179 Rev. 1 - 2
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AH3367Q
Typical Operating Characteristics (Cont.)
NEW PRODUCT
Output Current Limit
AH3367Q
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AH3367Q
Thermal Performance Characteristics
(1)
Package Types: SC59 and SOT23
TA (°C)
25
50
60
70
80
85
90
100
105
110
120
125
130
140
150
PD (mW)
230
184
166
147
129
120
110
92
83
74
55
46
37
18
0
Power Dissipation Curve
Power Dissipation PD (mW)
NEW PRODUCT
300
200
100
0
-40
0
25
50
75
100
125
150
Ambient Temperature TA (oC)
(2)
Package Types: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack)
TA (°C)
25
50
60
70
80
85
90
100
105
110
120
125
130
140
150
PD (mW)
550
440
396
362
308
286
264
220
198
176
132
110
88
44
0
PD (mW)
Power Dissipation Curve
600
500
400
300
200
100
0
-40
0
25
50
75
100
125
150
TA (°C)
AH3367Q
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AH3367Q
Ordering Information
AH3367Q - X - X
Package
NEW PRODUCT
Product Name
Packing
P : SIP-3(Ammo Pack)
P : SIP-3(Bulk Pack)
SA : SOT23
W : SC59
Part Number
Package
Code
AH3367Q-P-A
P
AH3367Q-P-B
P
AH3367Q-SA-7
SA
AH3367Q-W-7
W
Notes:
Packaging
7” Tape and Reel
Part Number
Quantity
Suffix
Bulk Box
Part Number
Quantity
Suffix
SIP-3
(Ammo Pack)
SIP-3
(Bulk Pack)
7 : Tape & Reel
A: Ammo Box (Note 14)
B: Bulk (Note 15)
NA
NA
NA
NA
1000
-B
NA
NA
SOT23
NA
NA
3000/Tape & Reel
SC59
NA
NA
3000/Tape & Reel
Ammo Box
Quantity Part Number
Suffix
4000/Box
-A
NA
NA
-7
NA
NA
-7
NA
NA
14. Ammo Box is for SIP-3 (Ammo Pack) Spread Lead.
15. Bulk is for SIP-3 (Bulk Pack) Straight Lead.
Marking Information
(1)
Package Types: SC59 and SOT23
( Top View )
XX : Identification code
Y : Year 0 to 9
W : Week : A to Z : 1 to 26 week;
a to z : 27 to 52 week; z represents
52 and 53 week
X : Internal code
XX Y W X
(2)
Part Number
Package
Identification Code
AH3367Q
AH3367Q
SC59
SOT23
DD
MK
Package Types: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack)
( Top View )
Part Number
3367Q
Y WW X
Part Number
AH3367Q
AH3367Q
AH3367Q
Document number: DS39179 Rev. 1 - 2
Y : Year : 0~9
WW : Week : 01~52, "52" represents
52 and 53 week
X : Internal Code
Package
SIP-3 (Ammo Pack)
SIP-3 (Bulk Pack)
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Identification Code
3367Q
3367Q
November 2016
© Diodes Incorporated
AH3367Q
Package Outline Dimensions (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1)
Package Type: SC59
NEW PRODUCT
A
SC59
Dim
Min
Max
Typ
A
0.35
0.50
0.38
B
1.50
1.70
1.60
C
2.70
3.00
2.80
D
0.95
G
1.90
H
2.90
3.10
3.00
J
0.013 0.10
0.05
K
1.00
1.30
1.10
L
0.35
0.55
0.40
M
0.10
0.20
0.15
N
0.70
0.80
0.75
0°
8°

All Dimensions in mm
B C
G
H
K
J
M
N
L
D
0.10/0.20
CL
0.7/0.9
PART
MARKING
SURFACE
0.595/0.715
Min/Max
Die
Hall Sensor
Pin1
1.3/1.5
Sensor Location
AH3367Q
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AH3367Q
Package Outline Dimensions (Cont.) (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(2)
Package Type: SOT23
All 7°
H
J
K
a
M
A
L
C
L1
B
D
F
SOT23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03 0.915
F
0.45
0.60 0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013 0.10
0.05
K
0.890 1.00 0.975
K1
0.903 1.10 1.025
L
0.45
0.61
0.55
L1
0.25
0.55
0.40
M
0.085 0.150 0.110
a
0°
8°
-All Dimensions in mm
G
0.17/0.37
Min/Max
PART
MARKING
SURFACE
0.5/0.7
NEW PRODUCT
K1
GAUGE PLANE
0.25
Die
Hall Sensor
Pin1
1.4/1.5
Sensor Location
AH3367Q
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AH3367Q
Package Outline Dimensions (Cont.) (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(3)
Package Type: SIP-3 (Bulk Pack)
SIP-3 (Bulk Pack)
Dim
Min
Max
A
3.9
4.3
a1
5 Typ
a2
5 Typ
a3
45 Typ
a4
3 Typ
B
2.8
3.2
C
1.40
1.60
D
0.33
0.432
E
0.40
0.508
F
0
0.2
G
1.24
1.30
H
2.51
2.57
J
0.35
0.43
L
14.0
15.0
N
0.63
0.84
P
1.55
All Dimensions in mm
L
J
a2
B
P
N
D
C
A
a3
E
a4
G H
F
Min/Max
0.63/0.84
0.27/0.48
1.90/2.10
1.05/1.25
PART
MARKING
SURFACE
Hall Sensor
1
2
Die
NEW PRODUCT
a1
PART
MARKING
SURFACE
3
Sensor Location
AH3367Q
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AH3367Q
Package Outline Dimensions (Cont.) (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4)
Package Type: SIP-3 (Ammo Pack)
C
A
G
a1
a2
B
P
Min/Max
0.63/0.84
0.27/0.48
1.90/2.10
1.05/1.25
PART
MARKING
SURFACE
Hall Sensor
1
2
Die
NEW PRODUCT
N
D
EF
SIP-3 (Ammo Pack)
Dim
Min
Max
A
3.9
4.3
a1
45 Typ
a2
3 Typ
B
2.8
3.2
C
1.40
1.60
D
0.35
0.41
E
0.43
0.48
F
0
0.2
G
2.4
2.9
N
0.63
0.84
P
1.55
All Dimensions in mm
PART
MARKING
SURFACE
3
Sensor Location
AH3367Q
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AH3367Q
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1)
Package Type: SC59
NEW PRODUCT
Y
Z
X
(2)
Dimensions Value (in mm)
Z
3.4
X
0.8
Y
1.0
C
2.4
E
1.35
C
E
Package Type: SOT23
Dimensions Value (in mm)
C
2.0
X
0.8
X1
1.35
Y
0.9
Y1
2.9
Y
C
Y1
`
X
AH3367Q
Document number: DS39179 Rev. 1 - 2
X1
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AH3367Q
IMPORTANT NOTICE
NEW PRODUCT
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
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application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
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website, harmless against all damages.
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final and determinative format released by Diodes Incorporated.
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Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
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failure of the life support device or to affect its safety or effectiveness.
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Copyright © 2016, Diodes Incorporated
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