AOZ8025 [AOS]
6-Line EMI Filter with Integrated ESD Protection; 6线EMI滤波器，集成ESD保护
| 型号： | AOZ8025 |
| 厂家： | 
ALPHA & OMEGA SEMICONDUCTORS |
| 描述： | 6-Line EMI Filter with Integrated ESD Protection |
| 文件： | 总8页 (文件大小：309K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AOZ8025
6-Line EMI Filter with Integrated ESD Protection
General Description
Features
The AOZ8025 is a 6-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
z 6 lines for EMI filtering and ESD protection:
– Exceeds IEC 61000-4-2, level 4 (ESD) immunity test
– ±20kV (contact discharge) and ±20kV (air discharge)
2
z Trench Vertical Structure [TVS] ™ based technology
2
used to achieve excellent ESD clamping and filter
performance over the full operating display range
AOS leading edge Trench Vertical Structure [TVS] ™
technology for superior clamping performance and filter
attenuation over the full operating display range. The
AOZ8025 has been optimized for protection of color LCD
displays and CCD camera lines in cellular phones and
other portable consumer electronic devices.
z Filter performance: -20db attenuation from 1.0GHz to
3.0GHz
z Low operating voltage: 5.0V
z Capacitance stability over wide range of voltages and
temperatures
The AOZ8025 consists of six identical circuits
comprised of TVS diodes for ESD protection, and a
resistor–capacitor network for EMI/RFI filtering.
A series resistor value of 100Ω and a capacitance
value of 9pF are used to achieve -20dB minimum
attenuation from 1.0GHz to 3.0GHz. The TVS diodes
provide effective suppression of ESD voltages in excess
of ±20kV (contact discharge) and ±20kV (air discharge).
This exceeds IEC 61000-4-2, level 4 ESD immunity test.
z DFN package: 3.0mm x1.35mm
z Pb-Free device
Applications
z EMI filtering and ESD protection for data lines
z LCD displays, camera interface, I/O interface
z Portable handheld devices, cell phones,
PDA phones
The AOZ8025 comes in an RoHS compliant,
3.0mm x 1.35mm DFN package and is rated over a
-40°C to +85°C ambient temperature range.
Electrical Schematic
100Ω
D0
CH1
9pF
9pF
100Ω
LCD/Camera
D1
Module
CH2
9pF
9pF
100Ω
D5
CH6
9pF
9pF
Figure 1.
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Rev. 1.1 September 2010
Page 1 of 8
AOZ8025
Ordering Information
Part Number
Ambient Temperature Range
-40°C to +85°C
Package
Environmental
AOZ8025DI
DFN-12
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
2
3
4
5
6
12
11
10
9
12
11
10
9
1
2
3
4
5
6
8
8
7
7
DFN-12
(Bottom View)
Top View
Pin Description
Pin Number
Pin Name
Pin Function
1,12
2, 11
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
GND
Channel 1 Connections
Channel 2 Connections
Channel 3 Connections
Channel 4 Connections
Channel 5 Connections
Channel 6 Connections
Common Ground Connection
3, 10
4, 9
5, 8
6, 7
Exposed Pad
Rev. 1.1 September 2010
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Page 2 of 8
AOZ8025
Absolute Maximum Ratings
Exceeding the Absolute Maximum ratings may damage the device.
Parameter
Rating
Storage Temperature (TS)
-65°C to +150°C
±20kV
ESD Rating per IEC61000-4-2, contact(1)
ESD Rating per IEC61000-4-2, air(1)
ESD Rating per Human Body Model(2)
±20kV
±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
Parameter
Conditions
Min.
Typ.
Max. Units
(3)
VRWM
VBR
IR
Reverse Working Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Signal Clamp Voltage
5.0
8
V
V
IT = 1mA(4)
6
7
VRWM = 3.3V
0.1
µA
V
VCL
ILOAD = 1A, positive clamp(5)(8)
ILOAD = 1A, negative clamp(5)(8)
7.0
-3.0
ILOAD = 5A, positive clamp(5)(8)
ILOAD = 5A, negative clamp(5)(8)
8.0
-8.0
I
LOAD = 12A, positive clamp(5)(8)
10.0
ILOAD = 12A, negative clamp(5)(8)
-10.0
RCH
CCH
fC
Total Series Resistance
Channel Capacitance
Cut-off Frequency
IR = 20mA
90
8
100
9
110
10
Ω
pF
Input to Ground(6)(7)(8)
Measured with 50Ω source and 50Ω load
250
MHz
termination
Attenuation from 1.0GHz
to 3.0GHz
VR = 0V Measured with 50Ω source and
50Ω load termination
-20
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. Total capacitance is equal to 2 x CCH
.
7. Measured at 25°C, VR = 2.5V, f = 1.0MHz.
8. Guaranteed by design.
Rev. 1.1 September 2010
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Page 3 of 8
AOZ8025
Typical Performance Characteristics
Insertion Loss Characteristics
Analog Crosstalk
0
0
-20
-5
-10
-15
-20
-25
-30
-35
-40
-45
-40
-60
-80
-50
-100
1
10
100
1000
10000
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
Forward Voltage vs. Forward Current
Clamping Voltage vs. Peak Pulse Current
12
10
8
11
10
9
6
8
4
7
2
6
0
2
4
6
8
10
12
0
2
4
6
8
10
12
Forward Current (A)
Peak Pulse Current, Ipp (A)
Typical Resistance vs. Temperature
110
105
100
95
90
-45
-25
-5
5
25
45
65
85
Temparature (°C)
Rev. 1.1 September 2010
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Page 4 of 8
AOZ8025
Package Dimensions, DFN 3.0 x 1.35, 12L
0.15 C
D
D1
F
L
12
0.15 C
7
6
8
5
9
4
10
11
12
E
C
E1
B
L
3
2
1
Pin 1 ID
(C0.2x45°)
1
Pin 1
Marking
e
A
b
C
L
BOTTOM VIEW
TOP VIEW
0.10 C
A
Dimensions in millimeters
Dimensions in inches
0.08 C
Symbols Min. Nom. Max.
Symbols Min. Nom. Max.
A1
SIDE VIEW
C
A3
A
A1
A3
b
0.45
0.00
0.50
0.02
0.55
0.05
A
A1
A3
b
0.018 0.020 0.022
0.000 0.001 0.002
0.006 REF
0.152 REF
0.25
0.20
2.90
2.10
1.25
0.20
0.30
3.10
2.30
1.45
0.40
0.008 0.010 0.012
0.114 0.118 0.122
0.083 0.087 0.091
0.049 0.053 0.057
0.008 0.012 0.016
0.020 BSC
D
3.00
D
D1
E
2.20
D1
E
RECOMMENDED LAND PATTERN
1.35
E1
e
0.30
E1
e
2.20
0.50 BSC
0.30
0.35
0.20
0.30
L
0.20
0.40
L
0.008 0.012 0.016
0.008 REF
F
0.20 REF
F
1.10
0.20
UNIT: mm
0.50
0.25
Notes:
1. All dimensions are in millimeters. Angles is degree.
2. Coplanarity applies to the exposed pad as well as the terminals. Coplanarity shall not exceed 0.08mm.
3. Warpage shall not exceed 0.10mm.
4. Package length/package width are not considered as special characteristic.
5. Refer JEDEC MO-229.
6. Marking is for package orientation reference only.
Rev. 1.1 September 2010
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Page 5 of 8
AOZ8025
Tape and Dimensions, DFN 3.0 x 1.35, 12L
Carrier Tape
P2
D0
E1
A-A
A
D1
K0
R0.20 Max.
P1
E2
E
B0
T
A0
P0
R0.25 Typ.
A
Feeding Direction
Unit: mm
Package
A0
B0
K0
D0
D1
E
E1
E2
P0
P1
P2
T
DFN
3x1.35
1.60
0.10
3.25
0.10
0.80
0.10 +0.1/-0.0
ø1.5
ø1.00
Min.
8.0
+0.3/-0.1
1.75
0.10
3.50
0.05
4.00
0.10
4.00
0.10
2.00
0.05
0.30
0.05
W1
Reel
S
K
M
N
G
R
H
W
Tape Size Reel Size
8mm ø178
M
N
W
W1
H
S
K
G
R
ø178.0 ø60.0 11.80
1.0
9.0
0.5
ø13.0
+0.5/-0.2
2.40
0.10
10.25 ø9.8
0.2
—
1.0
+0.5
Leader / Trailer
& Orientation
Trailer Tape
Components Tape
Leader Tape
300mm min. or
Orientation in Pocket
500mm min. or
75 empty pockets
125 empty pockets
Rev. 1.1 September 2010
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Page 6 of 8
AOZ8025
Package Marking
AOZ8025DI
(DFN-12)
32V
Part Number Code
Underscore Denotes Green Product
Assembly Location Code
Week & Year Code
Rev. 1.1 September 2010
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Page 7 of 8
AOZ8025
Revision History
Revision
Revised Item
Rev. 1.0
Initial release
Alpha & Omega Semiconductor reserves the right to make changes to this data sheet 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.
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.
Rev. 1.1 September 2010
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Page 8 of 8
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