AOSMD AOZ8013 4-line emi filter with integrated esd protection Datasheet

AOZ8013
4-Line EMI Filter with Integrated ESD Protection
General Description
Features
The AOZ8013 is an 4-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
AOZ8013 has been optimized for protection of color LCD
displays and CCD camera lines in cellular phones and
other portable consumer electronic devices.
• 4 lines for EMI filtering and ESD protection:
The AOZ8013 consists of four identical circuits
comprised of TVS diodes for ESD protection, and a
resistor–capacitor network for EMI/RFI filtering.
A series resistor value of 100¾ and a capacitance
value of 28pF are used to achieve -35dB minimum
attenuation from 800MHz to 2.2GHz. The TVS diodes
provide effective suppression of ESD voltages in excess
of ±18kV (air discharge) and ±18kV (contact discharge).
This exceeds IEC 61000-4-2, level 4 ESD immunity test.
The AOZ8013 comes in an RoHS compliant, 2.0mm x
2.0mm DFN package and is rated over a -40°C to +85°C
ambient temperature range.
– Exceeds IEC 61000-4-2, level 4 (ESD) immunity test
– ±18kV (air discharge) and ±18kV (contact discharge)
• Trench Vertical Structure [TVS]2 ™ based technology
used to achieve excellent ESD clamping & filter
performance over the full operating display range
• Filter performance: -35db attenuation from 800MHz to
2.2GHz
• Low operating voltage: 5.0V
• Capacitance stability over wide range of voltages and
temperatures
• DFN package, 2.0 x 2.0mm
• 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, PDA phones
Typical Application
D0
D1
D2
D3
CH1
CH2
LCD/Camera
Module
CH3
CH4
Figure 1.
Rev. 1.8 August 2008
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Page 1 of 7
AOZ8013
Ordering Information
Part Number
Ambient Temperature Range
Package
Environmental
AOZ8013DIL
-40°C to +85°C
DFN-8
RoHS Compliant
Green Product
All AOS Products are offering in packaging with Pb-free plating and compliant to RoHS standards.
Parts marked as Green Products (with “L” suffix) used 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
8
2
7
3
3
6
4
4
5
1
Exposed Pad (GND)
8
7
6
5
2
DFN-8
Top View
(Bottom View)
Pin Description
Rev. 1.8 August 2008
Pin Number
Pin Name
Pin Function
1, 8
CH 1
Channel 1 Connections
2, 7
CH 2
Channel 2 Connections
3, 6
CH 3
Channel 3 Connections
4, 5
CH 4
Channel 4 Connections
Exposed Pad
GND
Common Ground Connection
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Page 2 of 7
AOZ8013
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)
±18kV
(1)
±18kV
ESD Rating per Human Body Model(2)
±30kV
Notes:
1. IEC 61000-4-2 discharge with CDischarge = 150pF, RDischarge = 330¾.
2. Human Body Discharge per MIL-STD-883, Method 3015 CDischarge = 100pF, RDischarge = 1.5k¾.
Electrical Characteristics
TA = 25°C unless otherwise specified.
Symbol
VRWM
Parameter
Reverse Working Voltage
Conditions
Min.
Typ.
Max.
Units
5.0
V
8
V
0.1
µA
(3)(8)
1mA(4)
VBR
Reverse Breakdown Voltage
IT =
IR
Reverse Leakage Current
VRWM = 3.3V
6
clamp(5)(6)
7
VCL
Signal Clamp Voltage
ILOAD = 12A, positive
ILOAD = 12A, negative clamp(5)(6)
RCH
Total Series Resistance
IR = 20mA
Cut-off Frequency
Measured with 50¾ source and 50¾ load
termination
90
MHz
Attenuation from 800MHz
to 2.2GHz
VR = 0V Measured with 50¾ source and 50¾
load termination
-35
dB
Attenuation from 800MHz
to 2.2GHz
VR = 5V Measured with 50¾ source and 50¾
load termination
-35
dB
fC
9.5
-8.5
85
100
V
115
¾
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. Total capacitance is equal to 2 x CCH.
7. Measured at 25°C, VR = 2.5V, f = 1.0MHz.
8. Guaranteed by design.
Rev. 1.8 August 2008
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Page 3 of 7
AOZ8013
Typical Performance Characteristics
Typical Line Capacitance vs. Reverse Bias Voltage
(Normalized to Capacitance @ 2.5V)
Insertion Loss Characteristics
2.0
1.8
-10
1.6
Normalized Capacitance (pF)
0
-5
S21 (db)
-15
-20
-25
-30
-35
-40
1.4
1.2
1.0
0.8
0.6
0.4
-45
-50
0.2
1
10
100
1000
0
0.0
10000
1.0
Frequency (MHz)
2.0
3.0
4.0
5.0
Reverse Biased Voltage (V)
Analog Crosstalk
0
Clamping Voltage vs. Peak Pulse Current
(tperiod = 100ns, tr = 1ns)
12
Clamping Voltage, VCL (V)
S21 (db)
-20
-40
-60
-80
11
10
9
8
7
5
4
3
-100
1
10
100
1000
0
10000
2
Frequency (MHz)
4
6
8
Peak Pulse Current, IPP (A)
10
12
Typical Resistance over Temperature
Forward Voltage vs. Forward Current
108
(tperiod = 100ns, tr = 1ns)
106
104
8
Resistance (Ω)
Forward Voltage (V)
10
6
4
102
100
2
98
96
0
94
0
2
4
6
8
10
12
92
-40 -30 -20 -10
Forward Current (A)
0
5
15 25 35 45 55 65 75
85
Temperature (°C)
Insertion Loss vs. DC Bias
0
-5
Insertion Loss abs (db)
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
DC Bias (Volts)
Rev. 1.8 August 2008
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Page 4 of 7
AOZ8013
Package Dimensions, DFN 2.0 x 2.0 8L
b
D
E
R
E1
E
L
D1
TOP VIEW
A
c
BOTTOM VIEW
A1
Seating
Plane
SIDE VIEW
Dimensions in millimeters
RECOMMENDED LAND PATTERN
0.50
0.25
0.90
0.30
1.50
UNIT: mm
1.70
Symbols
A
A1
b
c
D
D1
E
E1
e
L
R
aaa
bbb
ccc
ddd
Min.
0.70
0.00
0.18
0.15
Nom.
0.75
0.02
0.25
0.20
2.00 BSC
1.35
1.50
2.00 BSC
0.75
0.90
0.50 BSC
0.20
0.30
0.20
0.15
0.10
0.10
0.08
Max.
0.80
0.05
0.30
0.25
1.60
1.00
0.40
Dimensions in inches
Symbols
A
A1
b
c
D
D1
E
E1
e
L
R
aaa
bbb
ccc
ddd
Min.
0.028
0.000
0.007
0.006
Nom. Max.
0.030 0.031
0.001 0.002
0.010 0.012
0.008 0.010
0.079 BSC
0.053 0.059 0.063
0.079 BSC
0.030 0.035 0.039
0.020 BSC
0.008 0.012 0.016
0.008
0.006
0.004
0.004
0.003
Notes:
1. Dimensions and tolerances conform to ASME Y14.5M-1994.
2. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.
3. Dimension b applied to metallized terminal and is measured between 0.10mm and 0.30mm from the terminal tip. If the terminal
has the optional radius on the other end of the terminal, dimension b should not be measured in that radius area.
4. Coplanarity ddd applies to the terminals and all other bottom surface metallization.
Rev. 1.8 August 2008
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Page 5 of 7
AOZ8013
Tape and Reel Dimensions, DFN 2.0 x 2.0 8L
Carrier Tape
P2
P1
D0
D1
E1
K0
E2
B0
T
E
A0
P0
Feeding Direction
UNIT: mm
Package
DFN 2x2
A0
2.25
±0.05
B0
2.25
±0.05
K0
D0
D1
1.00
1.50
1.00
±0.05 +0.1/-0 ±0.25/-0
E
E1
8.00
1.75
+0.30/-0.1 ±0.10
Reel
E2
3.50
±0.05
P0
4.00
±0.10
P1
4.00
±0.10
P2
2.00
±0.10
T
0.254
±0.02
W1
S
R
K
M
N
H
UNIT: mm
Tape Size Reel Size
M
8mm
ø180
ø180.00
±0.50
N
60.0
±0.50
W1
8.4
+1.5/-0.0
H
13.0
±0.20
S
1.5
Min.
K
13.5
Min.
R
3.0
±0.50
Leader / Trailer
& Orientation
Trailer Tape
300mm Min.
Rev. 1.8 August 2008
Components Tape
Orientation in Pocket
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Leader Tape
500mm Min.
Page 6 of 7
AOZ8013
Package Marking
AOZ8013DIL
(2.0 x 2.0 DFN)
P N OA
Assembly Location Code
Option Code
Part Number Code
Underline Denotes Green Code
YWLT
Year & Week Code
Assembly Lot 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. 1.8 August 2008
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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