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PDF CM1622 Data sheet ( Hoja de datos )
| Número de pieza | CM1622 | |
| Descripción | LCD and Camera EMI Filter Array | |
| Fabricantes | California Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CM1622 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Preliminarywww.DataSheet4U.com
CM1622
LCD and Camera EMI Filter Array with ESD Protection
Features
• Eight channels of EMI filtering with integrated ESD
protection
• 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 -35dB attenuation (typical) at 1GHz
• NuDFN package with 0.40mm lead pitch:
• 16-lead: 3.5mm x 1.20mm x 0.50mm
• Lead-free finishing
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
Electrical Schematic
FILTER+ESDn*
GND
100Ω
12.5pF R
C
12.5pF
C
FILTER+ESDn*
* See Package/Pinout Diagram
for expanded pin information.
1 of 8 EMI/RFI + ESD Channels
© 2007 California Micro Devices Corp. All rights reserved.
06/13/07
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com
1
1 page  
Preliminarywww.DataSheet4U.com
CM1622
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000 2000
6000
Figure 3. Insertion Loss vs. Frequency (FILTER3 Input to GND)
0 dB
-10 dB
-20 dB
-30 dB
-40 dB
-50 dB
3
10
100
FREQUENCY (MHz)
1000 2000
6000
Figure 4. Insertion Loss vs. Frequency (FILTER4 Input to GND)
© 2007 California Micro Devices Corp. All rights reserved.
06/13/07
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet CM1622.PDF ] | |
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