Diodes AH3360-Z-7 High sensitivity micropower unipolar hall-effect switch Datasheet

AH3360
HIGH SENSITIVITY MICROPOWER
UNIPOLAR HALL-EFFECT SWITCH
Description
Pin Assignments
The AH3360 is a high sensitivity micropower Unipolar Hall effect
( Top View )
switch IC with internal pull up and pull down capability. Designed for
battery powered consumer such as cellular phones and portable PCs
VDD
1
6
OUTPUT
NC
2
5
NC
NC
3
4
GND
to home appliance and industrial equipment, the average supply
current is only 4.3uA at 1.85V. To support portable equipment the
AH3360 can operate over the supply range of 1.6V to 3.6V and uses
a hibernating clocking system to minimize the power consumption. To
X2-DFN2015-6
minimize PCB space the AH3360 is available in small low profile
NEW PRODUCT
SOT553, X1-DFN1216-4 and X2-DFN2015-6 and packages.
The output is activated with a south pole of sufficient magnetic field
strength. When the magnetic flux density (B) perpendicular to the
package is larger than operate point (Bop), the output will be turned
on (pulled low) and held until B is lower than release point (Brp). The
output will remain off when there is no magnetic field.
Features

Unipolar Operation (South pole to part marking side)

Supply Voltage of 1.6V to 3.6V

High Sensitivity

Micropower Operation

Chopper Stabilized Design Provides:

Superior Temperature Stability

Minimal Switch Point Drift

Enhanced Immunity to Physical Stress

No External Pull-up Resistors Required

Good RF Noise Immunity

-40°C to +85°C Operating Temperature

High ESD capability of 8kV Human Body Model

Applications

Open and Close Detect for Cellular Phones

Holster or Cover Detect for Cellular Phones and Tablet PCs

Cover or Display Switch in Portable PCs

Digital Still, Video Cameras and Handheld Gaming Consoles

Docking Station Detect

Door, Lids and Tray Position Switches

Level, Proximity and Position Switches

Contact-Less Switches in Home Appliances and Industrial
Applications
Small Low Profile X1-DFN1216-4, X2-DFN2015-6 and SOT553
Packages

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
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.
Typical Applications Circuit
Note:
4. CIN is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 100nF typical.
AH3360
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AH3360
Pin Descriptions
Package: X1-DFN1216-4
Pin Number
1
Pin Name
OUTPUT
2
VDD
Power Supply Input
3
4
NC
No Connection (Note 5)
GND
Function
Output Pin
Ground Pin
NEW PRODUCT
Package: X2-DFN2015-6
Pin Number
Pin Name
1
VDD
Power Supply Input
Function
2
3
NC
NC
No Connection (Note 5)
No Connection (Note 5)
4
5
6
GND
NC
OUTPUT
Ground Pin
No Connection (Note 5)
Output Pin
Package: SOT553
Pin Number
Pin Name
1
VDD
Power Supply Input
2
3
NC
NC
No Connection (Note 5)
No Connection (Note 5)
4
5
GND
OUTPUT
Note:
Function
Ground Pin
Output Pin
5. NC is “No Connection” pin and is not connected internally. This pin can be left open or tied to ground.
Functional Block Diagram
AH3360
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Absolute Maximum Ratings (Note 6) (@TA = +25°C, unless otherwise specified.)
Symbol
Rating
Unit
VDD
Supply Voltage (Note 7)
6
V
VDD_REV
Reverse Supply Voltage
-0.3
V
IOUTPUT
Output Current (source and sink)
3
mA
B
Magnetic Flux Density
PD
Package Power Dissipation
Ts
Storage Temperature Range
TJ
Maximum Junction Temperature
ESD HBM
NEW PRODUCT
Parameter
Notes:
Unlimited
X1-DFN1216-4, X2-DFN2015-6
SOT553
Human Body Model (HMB) ESD Capability
230
mW
230
-65 to +150
mW
°C
150
°C
8
kV
6. 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.
7. The absolute maximum VDD of 6V 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 = +25°C, unless otherwise specified.)
Symbol
VDD
TA
Parameter
Conditions
Rating
Unit
Supply Voltage
Operating
1.6V to 3.6V
V
Operating Temperature Range
Operating
-40 to +85
°C
Electrical Characteristics (@TA = +25°C, VDD = 1.85V, unless otherwise specified.)
Symbol
Parameter
Min
Typ
Max
Unit
VOL
Output Low Voltage (on)
IOUT = 1mA
—
0.1
0.2
V
VOH
Ioff
Output High Voltage (off)
Output Leakage Current
IOUT = -1mA
VOUT = 3.6V, Output off
VDD -0.2
—
VDD -0.1
< 0.1
—
1
V
µA
During ‘awake’ period,
TA = +25°C, VDD = 3V
—
2.1
—
mA
During ‘sleep’ period,
TA = +25°C, VDD = 3V
—
2.5
—
mA
TA = +25°C, VDD = 1.85V
—
4.3
8
µA
TA = +25°C, VDD = 3.6V
—
7.2
13
µA
(Note 8)
(Note 8)
—
—
—
50
50
0.1
100
100
—
µs
ms
%
IDD(awake)
Supply Current
IDD(sleep)
IDD(avg)
Average Supply Current
Tawake
Tperiod
D.C.
Awake Time
Period
Duty Cycle
Notes:
Conditions
8. When power is initially turned on, the operating VDD (1.6V to 3.6V) must be applied to guaranteed the output sampling.
The output state is valid after the second operating cycle (typical 100ms).
AH3360
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AH3360
Magnetic Characteristics (Note 9 &10) (TA = 25°C, VDD = 1.85V, unless otherwise specified)
Symbol
Bops (south pole to part marking side)
Operation Point
Brps (south pole to part marking side)
Release Point
Bhy (|Bopx|-|Brpx|)
Notes:
NEW PRODUCT
Characteristics
Hysteresis (Note 11)
Test Condition
Min
Typ
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
16
14
11
9
5
3
30
30
20
20
10
10
(1mT=10 Gauss)
Max
Unit
42
46
35
39
15
17
Gauss
9. Typical data is at TA = +25C, VDD = 1.85V.
10. Maximum and minimum parameters values over operating temperature range are not tested in production, they are guaranteed by design, process
control and characterization. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
11. Maximum and minimum hysteresis is guaranteed by design and characterization.
AH3360
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AH3360
Typical Operating Characteristics
60
60
50
50
40
40
30
Bops
20
Gauss (G)
Gauss (G)
VDD = 1.6V
Brps
NEW PRODUCT
10
VDD = 1.85V
30
Bops
20
Brps
Bhys
10
Bhys
0
0
-50
-25
0
25
50
75
100
-50
-25
0
Temperature (°C)
Switch Points vs Temperature
75
100
60
VDD = 3.0V
TA = +25 °C
50
50
40
40
30
Bops
20
Brps
Bhys
10
0
Bops
30
20
Brps
10
Bhys
0
-50
-25
0
25
50
75
100
1.5
2.4
2.7
3
3.3
Supply Voltage (V)
Switch Points vs Supply Voltage
10
9
9
8
7
3.6V
3.3V
6
5
1.85V
4
3
2
1
0
-25
2.1
Temperature (°C)
10
-50
1.8
Switch Points vs Temperature
0
25
50
75
100
Average Supply Current IDD (μA)
Average Supply Current IDD (μA)
50
Switch Points vs Temperature
Gauss (G)
Gauss (G)
60
25
Temperature (°C)
3.6
3.9
TA = +25 °C
7
6
5
4
3
2
1
0
1.5
1.8
2.1
2.4
2.7
3
3.3
Supply Voltage (V)
Average Supply Current vs. Temperature
Document number: DS35744 Rev. 1 - 2
3.9
8
Temperature (°C)
AH3360
3.6
Average Supply Current vs. Supply Voltage
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AH3360
NEW PRODUCT
Ordering Information
Part Number
Package
Code
Packaging
FA
FT4
Z
X1-DFN1216-4
X2-DFN2015-6
SOT553
AH3360-FA-7
AH3360-FT4-7
AH3360-Z-7
7” Tape and Reel
Quantity
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Part Number Suffix
-7
-7
-7
Marking Information
(1)
(2)
Package Type: X1-DFN1216-4 and X2-DFN2015-6
Part Number
AH3360-FA-7
AH3360-FT4-7
Package
X1-DFN1216-4
X2-DFN2015-6
Identification Code
KZ
NZ
Part Number
AH3360-Z-7
Package
SOT553
Identification Code
KZ
Package Type: SOT553
AH3360
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AH3360
Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
(1)
Package Type: X1-DFN1216-4
A
3
A
1
A
e
n
a
l
P
g
n
i
t
a
e
S
︶
°
5
4
x
2
.
0
'
C
︵
D
I
1
#
n
i
P
E
2
E
NEW PRODUCT
De
X1-DFN1216-4
Dim Min Max Typ
A
0.47 0.53 0.50
A1
0.00 0.05 0.02
A3
--0.13
b
0.15 0.25 0.20
D
1.15 1.25 1.20
D2
0.75 0.95 0.85
E
1.55 1.65 1.60
E2
0.55 0.75 0.65
e
0.65
L
0.20 0.30 0.25
Z
0.175
All Dimensions in mm
L
2
D
b
Z
0.57/0.63
0.11/0.25
Bottom View
Sensor Location
AH3360
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AH3360
Package Outline Dimensions (cont.) (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
(2)
Package Type: X2-DFN2015-6
3
A
1
A
A
e
n
a
l
P
g
n
i
t
a
e
S
X2-DFN2015-6
Dim Min Max Typ
A 0.375 0.40 0.390
A1
0
0.05 0.02
A3
0.13
b
0.20 0.30 0.25
D
1.45 1.575 1.50
D2 1.00 1.20 1.10
e
0.50
E
1.95 2.075 2.00
E2 0.70 0.90 0.80
L
0.25 0.35 0.30
Z
0.125
Z1
0.075
All Dimensions in mm
L
D
0
0
2
.
0
R
D
I
1
#
n
i
P
︶
2
E
E
2
D
1
z
b
e
NEW PRODUCT
z
︵
Bottom View
Sensor Location
AH3360
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AH3360
Package Outline Dimensions (cont.) (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
(3)
Package Type: SOT553
D
e1
E/2
E1
E
L (5x)
F
R0.1 MAX.
TYP.
b (5x)
c
a
SOT553
Dim
Min
Max
Typ
A
0.55
0.62
0.60
b
0.15
0.30
0.20
c
0.10
0.18
0.15
D
1.50
1.70
1.60
E
1.55
1.70
1.60
E1
1.10
1.25
1.20
e
0.50 BSC
e1
1.00 BSC
F
0.00
0.10
––
L
0.10
0.30
0.20
a
6°
8°
7°
All Dimensions in mm
A
7°
NEW PRODUCT
E1/2
e
TYP.
Sensor Location
AH3360
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AH3360
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
(1)
Package Type: X1-DFN1216-4
1
X C
Dimensions
Value
C
0.65
X
0.25
X1
0.90
Y
0.50
Y1
0.70
Y2
2.00
All Dimensions in mm
1
Y
2
Y
Y
X
NEW PRODUCT
X1-DFN1216-4
(2)
Package Type: X2-DFN2015-6
2
X
C
X
Y
X2-DFN2015-6
Dimensions
Value
C
0.500
X
0.350
X1
1.150
X2
1.350
Y
0.500
Y1
0.850
Y2
2.150
All Dimensions in mm
2
Y
1
Y
1
X
(3)
Package Type: SOT553
C2
Z
C2
SOT553
Dimensions
Value
Z
2.2
G
1.2
X
0.375
Y
0.5
C1
1.7
C2
0.5
All Dimensions in mm
C1
G
Y
X
AH3360
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AH3360
IMPORTANT NOTICE
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).
NEW PRODUCT
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
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:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
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AH3360
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