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PDF AOZ8804 Data sheet ( Hoja de datos )
| Número de pieza | AOZ8804 | |
| Descripción | Ultra-Low Capacitance TVS Diode Array | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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AOZ8804
Ultra-Low Capacitance TVS Diode Array
General Description
Features
The AOZ8804 is a transient voltage suppressor array
designed to protect high speed data lines such as HDMI,
USB 3.0, MDDI, SATA, and Gigabit Ethernet from dam-
aging ESD events.
● ESD protection for high-speed data lines:
– IEC 61000-4-2, level 4 (ESD) immunity test
– ±15kV (air discharge) and ±8kV (contact discharge)
– IEC61000-4-4 (EFT) 40A (5/50nS)
This device incorporates eight surge rated, low capaci-
designs.tance steering diodes and a TVS in a single package.
During transient conditions, the steering diodes direct the
transient to either the positive side of the power supply
line or to ground.
for newThe AOZ8804 provides a typical line to line capacitance
of 0.25pF and low insertion loss up to 6GHz providing
endedgreater signal integrity making it ideally suited for HDMI
1.3 or USB 3.0 applications, such as Digital TVs,
mDVD players, Computing, set-top boxes and MDDI
Not recomapplications in mobile computing devices.
The AOZ8804 comes in RoHS compliant,
1.0mm x 2.5mm x 0.55mm DFN-10 package and is
– IEC61000-4-5 (Lightning) 2.5A (8/20µS)
– Human Body Model (HBM) ±15kV
● Array of surge rated diodes with internal TVS diode
● Small package saves board space
● Protects four I/O lines
● Low capacitance between I/O lines: 0.25pF
● Low clamping voltage
● Low operating voltage: 5.0V
Applications
● HDMI, USB 3.0, MDDI, SATA ports
● Monitors and flat panel displays
● Set-top box
rated -40°C to +85°C junction temperature range.
● Video graphics cards
● Digital Video Interface (DVI)
● Notebook computers
Typical Applications
AOZ8802
D+
D-
USB 3.0
Transceiver
SSRX+
SSRX-
SSTX+
SSRX-
D+
D-
USB 3.0
Connector
SSRX+
SSRX-
SSTX+
SSTX-
AOZ8804
Figure 1. USB 3.0 Ports
AOZ8804
AOZ8804
TX2+
TX2-
TX1+
TX1-
HDMI
Transmitter
TX0+
TX0-
CLK+
CLK-
Connector Connector
RX2+
RX2-
RX1+
RX1-
HDMI
Receiver
RX0+
RX0-
CLK+
CLK-
AOZ8804
Figure 2. HDMI Ports
AOZ8804
Rev. 2.6 December 2010
www.aosmd.com
Page 1 of 11
1 page  
Typical Performance Characteristics (Continued)
Capacitance vs. Reverse Voltage
1.0
0.8
0.6
0.4
0.2
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Reverse Voltage (V)
AOZ8804
ESD Response (8kV Contact per IEC61000-4-2)
Rev. 2.6 December 2010
www.aosmd.com
Page 5 of 11
5 Page 
Package Marking
Part Number Code
BC12
Assembly Lot Code
Week and Year Code
AOZ8804
This datasheet 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.
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. 2.6 December 2010
www.aosmd.com
Page 11 of 11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet AOZ8804.PDF ] | |
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