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부품번호 | SPE0581DFN10RGB 기능 |
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기능 | Ultra Low Capacitance 4 -Line ESD Protection Array | ||
제조업체 | SYNC POWER | ||
로고 | |||
SPE0581
Ultra Low Capacitance 4 -Line ESD Protection Array
DESCRIPTION
The SPE0581 is 4-channel very low capacitance ESD
transient voltage suppressor which provides a very
high level of protection for sensitive electronic
components that may be subjected to electrostatic
discharge. It is particularly well-suited to protect
systems with high speed communication lines from
ESD, EFT, and lighting.
The SPE0581 is consists of eight low capacitance
steering diodes and a TVS diode in a SLP package.
Each channel of SPE0581 could safely dissipate ESD
strikes of ±26KV air discharge as well as ±8KV
contact discharge, meeting the requirement of the
IEC 61000-4-2 international standard. Using the
MIL-STD-883 (Method 3015) specification for
Human Body Model (HBM) ESD, the device
provides protection for contact discharges to greater
than ±8KV.
APPLICATIONS
Cellular Handsets and Accessories
Cordless Phone
PDA
Notebooks and Handhelds
Portable Instrumentation
Digital Cameras
MP3 Player High Definition Multi-Media Interface
Protection
HDMI/USB Power and Data Line
Monitors and Notebook Computers
HDSL, IDSL Secondary IC Side Protection
10/100/1000 Ethernet
FEATURES
Transient protection for data lines to
IEC 61000-4-2 (ESD)
±26kV (air)
±8kV (contact)
IEC 61000-4-4 (EFT)
40A (5/50ns)
Protects five bidirectional I/O lines
Working voltage: 5V
Low leakage current
Low operating and clamping voltages
Low capacitance: 0.35 pF typical
PIN CONFIGURATION ( DFN-10 )
( Length = 2.5mm )
PART MARKING
2013/12/26 Ver.3
Page 1
SPE0581
Ultra Low Capacitance 4 -Line ESD Protection Array
SCHEMATIC & PIN CONFIGURATION
As Figure Shown is an example of how to route the high speed differential traces through the SPE0581.The solid
line represents the PCB trace. The PCB traces are used to connect the pin pairs for each line (pin 1 to pin 10, pin 2
to pin 9, pin 4 to pin 7, pin 5 to pin 6). For example, line 1 enters at pin 1 and exits at Pin 10 and the PCB trace
connects pin 1 and 10 together. This is true for lines connected at pins2, 4, and 5 also. Ground is connected at pins3
and 8. One large ground pad should be used in lieu of two separate pads.
Flow through Layout Using SPE6V8UD
APPLICATION INFORMATION ( Design Recommendations for HDMI Protection )
Adding external ESD protection to HDMI ports can be challenging. First, ESD protection devices have an inherent
junction capacitance. However, adding even a small amount of capacitance will cause the impedance of the
differential pair to drop. Second , large packages and land pattern requirements cause discontinuities that adversely
affect signal integrity. The SPE0581 and is specifically designed for protection of high-speed interfaces such as
HDMI. They present <0.4pF capacitance between the pairs while being rated to handle +/-8KV ESD contact
discharges (15KVair discharge) as outlined in IEC61000-4-2. Each device is in a leadless DFN package that is less
than 1.1mm wide. They are designed such that the traces flow straight through the device. The narrow package and
flow-through design reduces discontinuities and minimizes impact on signal integrity. This becomes even more
critical as signal speeds increase.
2013/12/26 Ver.3
Page 4
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
SPE0581DFN10RGB | Ultra Low Capacitance 4 -Line ESD Protection Array | SYNC POWER |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |