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CM1430-08DE PDF预览

CM1430-08DE

更新时间: 2024-11-06 04:12:15
品牌 Logo 应用领域
CALMIRCO 无源滤波器显示器过滤器
页数 文件大小 规格书
9页 421K
描述
LCD and Camera EMI Filter Array with ESD Protection

CM1430-08DE 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.52Is Samacsys:N
Base Number Matches:1

CM1430-08DE 数据手册

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CM1430  
LCD and Camera EMI Filter Array with ESD Protection  
Product Description  
Features  
Four, six and eight channels of EMI filtering with  
integrated ESD protection  
The CM1430 is a family of pi-style EMI filter arrays with  
ESD protection, which integrates four, six and eight fil-  
ters (C-R-C) in small form factor TDFN 0.40mm pitch  
packages. The CM1430 has component values of  
8.5pF-100Ω-8.5pF per channel. The CM1430 has a  
cut-off frequency of 200MHz and can be used in appli-  
cations with data rates up to 80Mbps. The parts  
include ESD diodes on every pin, which provide a very  
high level of protection for sensitive electronic compo-  
nents that may be subjected to electrostatic discharge  
(ESD). The ESD protection diodes safely dissipate  
ESD strikes of 15kV, well beyond the maximum  
requirement of the IEC61000-4-2 international stan-  
dard. Using the MIL-STD-883 (Method 3015) specifica-  
tion for Human Body Model (HBM) ESD, the pins are  
protected for contact discharges at greater than 30kV.  
Pi-style EMI filters in a capacitor-resistor-capacitor  
(C-R-C) network  
15kV ESD protection on each channel  
(IEC 61000-4-2 Level 4, contact discharge)  
30kV ESD protection on each channel (HBM)  
Greater than 20dB attenuation (typical) at 1 GHz  
TDFN package with 0.40mm lead pitch:  
• 4-ch. = 8-lead TDFN  
• 6-ch. = 12-lead TDFN  
• 8-ch. = 16-lead TDFN  
Tiny TDFN package size:  
• 8-lead: 1.7mm x 1.35mm  
• 12-lead: 2.5mm x 1.35mm  
• 16-lead: 3.3mm x 1.35mm  
Increased robustness against vertical impacts  
during manufacturing process  
Lead-free version available  
These devices are particularly well-suited for portable  
electronics (e.g. wireless handsets, PDAs, notebook  
computers) because of their small package and easy-  
to-use pin assignments. In particular, the CM1430 is  
ideal for EMI filtering and protecting data and control  
lines for the I/O data ports, LCD display and camera  
interface in mobile handsets.  
Applications  
LCD and Camera data lines in mobile handsets  
I/O port protection for mobile handsets, notebook  
computers, PDAs etc.  
EMI filtering for data ports in cell phones, PDAs or  
notebook computers.  
Wireless handsets  
Handheld PCs/PDAs  
LCD and camera modules  
The CM1430 is housed in space-saving, low-profile 8-,  
12- and 16-lead TDFN packages with a 0.4mm pitch  
and is available with lead-free finishing. This new  
small TDFN package provides up to 42% board space  
savings vs. the 0.50mm pitch TDFN packages.  
Electrical Schematic  
100Ω  
FILTER+ESDn*  
FILTER+ESDn*  
8.5pF  
8.5pF  
GND  
1 of 4, 6 or 8 EMI/RFI Filter Channels  
with Integrated ESD Protection  
* See Package/Pinout Diagram  
for expanded pin information.  
© 2006 California Micro Devices Corp. All rights reserved.  
03/02/06  
490 N. McCarthy Blvd., Milpitas, CA 95035-5112  
Tel: 408.263.3214  
Fax: 408.263.7846  
www.cmd.com  
1

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