- 您现在的位置：买卖IC网 > Sheet目录248 > RCLAMP0524P.TCT (Semtech)TVS ARRAY SLP2510P8 10-PIN
RClamp0522P
RClamp0524P
PROTECTION PRODUCTS
Applications 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. Furthermore, adding
PRELIMINARY
even a small amount of capacitance will cause the
impedance of the differential pair to drop. Second,
large packages and land pattern requirements cause
12
11
10
1
discontinuities that adversely affect signal integrity.
The RClamp0524P and RClamp0522P are 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 (>±15kV air discharge) as outlined
in IEC 61000-4-2. Each device is in a leadless SLP
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
9
8
7
6
5
4
3
2
1
GND
1
GND
GND
GND
integrity. This becomes even more critical as signal
speeds increase.
Pin Configuration
Figure 1 is an example of how to route the high speed
differential traces through the RClamp0524P. 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 pins 2, 4, and 5 also.
Ground is connected at pins 3 and 8. One large
ground pad should be used in lieu of two separate
pads. The same layout rules apply for the
RClamp0522P.
TDR Measurements for HDMI
The combination of low capacitance, small package, and
flow-through design means it is possible to use these
devices to meet the HDMI impedance requirements of
100Ohm ±15% without any PCB board modification.
Figures 3 and 4 show impedance test results for a TDR
risetime of 200ps and 100ps respectively, using a
Semtech evaluation board with 100 Ohm traces
throughout. Measurements were taken using a TDR
method as outlined in the HDMI Compliance Test
Figure 1. Flow through Layout Using
p0524P
R Clamp052 4P
? 2008 Semtech Corp.
6
www.semtech.com
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
RCLAMP0524PA.TCT
TVS
RCLAMP0524S.TCT
TVS ARRAY 150W 5V 4CH SOT-23-6
RCLAMP0544M.TBT
IC TVS ARRAY FOR HDMI 10-MSOP
RCLAMP0554S.TCT
TVS DIODE 5V 375W SOT23-6L
RCLAMP2502L.TBT
TVS ARRAY 800W 2.5V 2CH 8-SOIC
RCLAMP2504P.TCT
TVS ARRAY SLP1616P6 6-PIN
RCLAMP3304N.TCT
IC TVS ARRAY 4-LINE 3.3V 10-SLP
RCLAMP3654PA.TCT
TVS
相关代理商/技术参数
RCLAMP0524P.TCT -S
制造商:SEMTECH 功能描述:ESD Protection for HDMI Interface
RCLAMP0524P.TCT
制造商:Semtech Corporation 功能描述:TVS Diode Array IC
RCLAMP0524P.TCT-CUT TAPE
制造商:SEMTECH 功能描述:RCLAMP Series 15 V 0.3 pF SMT Ultra-Low Capacitance TVS Diode Array - SLP-2510P8
RCLAMP0524PA
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low Capacitance TVS Arrays
RCLAMP0524PA.TCT
功能描述:TVS RoHS:是 类别:过电压，电流，温度装置 >> TVS - 二极管 系列:RailClamp® 产品目录绘图:SMB 600 Watt Top
SMB 600 Watt Side 1
SMB 600 Watt Side 2 标准包装:10 系列:- 电压 - 反向隔离（标准值）:25.6V 电压 - 击穿:28.5V 功率（瓦特）:600W 电极标记:单向 安装类型:表面贴装 封装/外壳:DO-214AA，SMB 供应商设备封装:SMB 包装:剪切带 (CT) 产品目录页面:2386 (CN2011-ZH PDF) 其它名称:P6SMB30AT3GOSCT
RCLAMP0524PATCT
制造商:Semtech Corporation 功能描述:ESD Suppressor Diode Arrays 制造商:Semtech Corporation 功能描述:TVS 制造商:Semtech Corporation 功能描述:RCLAMP Series 15 V 0.4 pF Transient Voltage Suppressor Array - SLP2510P8 制造商:Semtech Corporation 功能描述:ESD Suppressor Diode Arrays ±17KV 10-Pin SLP-P T/R
RCLAMP0524S
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Capacitance TVS Diode Array
RCLAMP0524S.TCT
功能描述:TVS ARRAY 150W 5V 4CH SOT-23-6 RoHS:是 类别:过电压，电流，温度装置 >> TVS - 二极管 系列:RailClamp® 产品目录绘图:SMB 600 Watt Top
SMB 600 Watt Side 1
SMB 600 Watt Side 2 标准包装:10 系列:- 电压 - 反向隔离（标准值）:25.6V 电压 - 击穿:28.5V 功率（瓦特）:600W 电极标记:单向 安装类型:表面贴装 封装/外壳:DO-214AA，SMB 供应商设备封装:SMB 包装:剪切带 (CT) 产品目录页面:2386 (CN2011-ZH PDF) 其它名称:P6SMB30AT3GOSCT