AOSMD AOZ8530

AOZ8530
8-Line EMI Filter with Integrated ESD Protection
General Description
Features
The AOZ8530 is an 8-line device integrating EMI filtering
with ESD protection for each line. It is designed to
suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic
equipment. This state-of-the-art device utilizes AOS
leading edge Trench Vertical Structure [TVS]2 ™
technology for superior clamping performance and filter
attenuation over the full operating display range. The
AOZ8530 has been optimized for protection of color LCD
displays and CCD camera lines in cellular phones and
other portable consumer electronic devices.
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The AOZ8530 consists of eight identical circuits
comprised of TVS diodes for ESD protection, and a
inductor–capacitor network for EMI/RFI filtering providing
a cutoff frequency at 450MHz for high speed data lines.
An inductor value of 17nH and a capacitance value of
16pF are used to achieve greater than -30dB attenuation
at 1.0GHz. The TVS diodes provide effective suppression of ESD voltages in excess of ±30kV (air discharge)
and ±24kV (contact discharge). This exceeds IEC 610004-2, level 4 ESD immunity test.
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Trench Vertical Structure [TVS]2 ™ based technology
used to achieve excellent ESD clamping & filter
performance over the full operating display range
Cutoff frequency: 450MHz
Filter performance:
– -30dB attenuation at 1.0GHz
– -25dB attenuation from 800MHz to 5.0GHz
Low operating voltage: 5.0V
Capacitance stability over wide range of voltages and
temperatures
DFN package: 1.2mm x 3.5mm, 0.4mm pitch
Pb-Free device
Green product
Applications
●
EMI filtering and ESD protection for data lines
LCD displays, camera interface, I/O interface
Portable handheld devices, cell phones,
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PDA phones
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The AOZ8530 comes in an RoHS compliant, 1.2mm x
3.5mm, 0.4mm pitch DFN package and is rated over a
-40°C to +85°C ambient temperature range.
8 lines for EMI filtering and ESD protection:
– Exceeds IEC 61000-4-2, level 4 (ESD) immunity test
– ±30kV (air discharge) and ±24kV (contact discharge)
Typical Application
D0
17nH
CH1
16pF
D1
D7
16pF
17nH
CH2
16pF
LCD/Camera
Module
16pF
17nH
CH8
16pF
16pF
Figure 1.
Rev. 1.6 January 2010
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Page 1 of 7
AOZ8530
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8530DI
-40°C to +85°C
DFN-16
RoHS Compliant
Green Product
AOS Green Products use reduced levels of Halogens, and are also RoHS compliant.
Please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information.
Pin Configuration
1
15
2
Exposed Pad (GND)
16
14
13
12
11
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
3
4
5
6
10
7
9
8
DFN-16
(Bottom View)
Top View
Pin Description
Rev. 1.6 January 2010
Pin Number
Pin Name
Pin Function
1,16
CH 1
Channel 1 Connections
2, 15
CH 2
Channel 2 Connections
3, 14
CH 3
Channel 3 Connections
4, 13
CH 4
Channel 4 Connections
5, 12
CH 5
Channel 5 Connections
6, 11
CH 6
Channel 6 Connections
7, 10
CH 7
Channel 7 Connections
8, 9
CH 8
Channel 8 Connections
Exposed Pad
GND
Common Ground Connection
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Page 2 of 7
AOZ8530
Absolute Maximum Ratings
Exceeding the Absolute Maximum ratings may damage the device.
Parameter
Rating
Storage Temperature (TS)
-65°C to +150°C
ESD Rating per IEC61000-4-2, contact
ESD Rating per IEC61000-4-2, air
(1)
±24kV
(1)
±30kV
ESD Rating per Human Body Model(2)
±30kV
Notes:
1. IEC 61000-4-2 discharge with CDischarge = 150pF, RDischarge = 330Ω.
2. Human Body Discharge per MIL-STD-883, Method 3015 CDischarge = 100pF, RDischarge = 1.5kΩ.
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
VRWM
Parameter
Reverse Working Voltage
Conditions
Max.
Units
5.0
V
8
V
0.1
µA
ILOAD = 1A, positive
ILOAD = 1A, negative clamp(5)(6)
10.0
-2
V
ILOAD = 5A, positive clamp(5)(6)
ILOAD = 5A, negative clamp(5)(6)
11.0
-2.5
ILOAD = 12A, positive clamp(5)(6)
ILOAD = 12A, negative clamp(5)(6)
12.0
-2.75
1mA(4)
VBR
Reverse Breakdown Voltage
IT =
IR
Reverse Leakage Current
VRWM = 3.3V
VCL
LCH
CCH
fC
Signal Clamp Voltage
Min.
Typ.
(3)
6
7
clamp(5)(6)
Inductance
17
C2(6)
16
nH
Capacitance
C1,
18
pF
Cut-off Frequency
Measured with 50Ω source and 50Ω load
termination at -6dB
450
MHz
Attenuation from 800MHz
to 5.0GHz
VR = 0V Measured with 50Ω source and 50Ω
load termination
-25
dB
Notes:
3. The working peak reverse voltage, VRWM, should be equal to or greater than the DC or continuous peak operating voltage level.
4. VBR is measured at the pulse test current IT.
5. Measurements performed using a 100ns Transmission Line Pulse (TLP) system.
6. Guaranteed by design. Not 100% tested in production.
Rev. 1.6 January 2010
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Page 3 of 7
AOZ8530
Typical Performance Characteristics
Insertion Loss S21
-5
80
-10
60
-15
40
-20
20
-25
-30
0
-20
-35
-40
-40
-60
-45
-80
-100
-50
1
10
100
Crosstalk
100
S21 (db)
S21 (db)
0
1000
1
Frequency (MHz)
Rev. 1.6 January 2010
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10
100
Frequency (MHz)
1000
10000
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AOZ8530
Package Dimensions, DFN 3.5 x 1.2, 16L
D1
D
b
E1
E
L
e
TOP VIEW
Pin 1
Marking
Pin 1 ID
(C0.2x45°)
BOTTOM VIEW
A
SIDE VIEW
A1
A3
Dimensions in millimeters
RECOMMENDED LAND PATTERN
2.80
0.15
0.15
0.20
0.20
0.20
0.30
1.00
Symbols
A
Min.
0.50
A1
A3
b
0.00
Nom.
0.55
Dimensions in inches
Symbols
A
Min.
0.020
—
0.05
0.152 Ref.
0.15
0.20
0.25
A1
A3
b
0.000
D
D1
3.45
2.75
3.55
2.85
D
D1
0.136
0.108
E
E1
e
1.15
0.25
1.20
1.25
0.30
0.35
0.40 BSC
E
E1
e
0.045
0.010
L
0.20
L
0.008
3.50
2.80
0.25
Max.
0.60
0.30
Nom.
0.022
Max.
0.024
—
0.002
0.006 Ref.
0.006 0.008 0.010
0.138
0.110
0.140
0.112
0.047 0.049
0.012 0.014
0.016 BSC
0.010
0.012
0.30
0.40
0.20
Notes:
1. All dimensions are in millimeters. Angles is degree.
2. Warpage shall not exceed 0.10mm.
3. Marking is for package orientation reference only.
Rev. 1.6 January 2010
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Page 5 of 7
AOZ8530
Tape & Reel Dimensions, DFN 3.5 x 1.2, 16L
Carrier Tape
P1
P2
D0
E1
K0
E2
B1
E
B0
(B2)
(A2)
0.15
A0
T
P0
0.15
A1
Feeding Direction
UNIT: mm
Package
DFN
3.5x1.2
T
0.30
±0.05
B0
3.80
±0.1
B1
3.75
±0.1
B2
4.16
A0
1.50
±0.1
A1
1.45
±0.1
A2
1.86
K0
0.75
±0.1
D0
ø1.55
±0.05
E
12.00
±0.3
E1
1.75
±0.1
E2
5.50
±0.05
P0
4.00
±0.10
P1
4.0
±0.1
P2
2.00
±0.05
Reel
B
W1
S
K
M
120°
60°
N
H
Arbor Hole Detail A
Scale 2:1
2.84
B
2.24
W
Front View
Back View
Section: B-B
Unit: mm
Tape Size Reel Size
12mm
ø1800
M
ø179.0
+1.0
N
ø60.0
±0.5
W
13.0
±0.5
W1
17.0
H
ø13.0
±0.2
K
10.5
±0.25
S
1.8
(Bottom)
Leader / Trailer
& Orientation
Trailer Tape
300mm Min.
Rev. 1.6 January 2010
Components Tape
Orientation in Pocket
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Leader Tape
500mm Min.
Page 6 of 7
AOZ8530
Package Marking
ACB11
Assembly Lot Code
Week and Year Code
Part Number Code
This data sheet contains preliminary data; supplementary data may be published at a later date.
Alpha & Omega Semiconductor reserves the right to make changes at any time without notice.
LIFE SUPPORT POLICY
ALPHA & OMEGA SEMICONDUCTOR PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body or (b) support or sustain life, and (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of
the user.
Rev. 1.6 January 2010
2. A critical component in any component of a life
support, device, or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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