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PDF CM1630 Data sheet ( Hoja de datos )
| Número de pieza | CM1630 | |
| Descripción | LCD and Camera EMI Filter Array | |
| Fabricantes | ON Semiconductor | |
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LCD and Camera EMI Filter Arraywww.DataSheet4U.com
with ESD Protection
CM1630
Features
• Four, six and 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 25dB attenuation (typical) at 1
GHz
• UDFN package with 0.40mm lead pitch:
• 4-ch. = 8-lead UDFN
• 6-ch. = 12-lead UDFN
• 8-ch. = 16-lead UDFN
• Tiny UDFN package size:
• 8-lead: 1.7mm x 1.35mm x 0.5mm
• 12-lead: 2.5mm x 1.35mm x 0.5mm
• 16-lead: 3.3mm x 1.35mm x 0.5mm
• Increased robustness against vertical impacts
during manufacturing process
• Lead-free version available
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
Product Description
The CM1630 is a family of pi-style EMI filter arrays
with ESD protection, which integrates four, six and
eight filters (C-R-C) in small form factor UDFN
0.40mm pitch packages. The CM1630 has
component values of 8.5pF-100Ω-8.5pF per
channel. The CM1630 has a cut-off frequency of
200MHz and can be used in applications 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 components 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
standard. Using the MIL-STD-883 (Method 3015)
specification for Human Body Model (HBM) ESD,
the pins are protected for contact discharges at
greater than ±30kV.
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 CM1630 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.
The CM1630 is housed in space-saving, low-profile
8-, 12- and 16-lead UDFN packages with a 0.4mm
pitch and is available with lead-free finishing. This
new small UDFN package provides up to 42%
board space savings vs. the 0.50mm pitch UDFN
packages.
©2010 SCILLC. All rights reserved.
May 2010 – Rev. 2
Publication Order Number:
CM1630/D
1 page  
CM1630
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
www.DataSheet4U.com
Figure 1. Insertion Loss vs. Frequency (FILTER1 Input to GND, CM1436-04DE)
Figure 2. Insertion Loss vs. Frequency (FILTER2 Input to GND, CM1436-04DE)
Rev. 2 | Page 5 of 18 | www.onsemi.com
5 Page 
CM1630
Performance Information (cont’d)
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
www.DataSheet4U.com
Figure 13. Insertion Loss vs. Frequency (FILTER3 Input to GND, CM1436-08DE)
Figure 14. Insertion Loss vs. Frequency (FILTER4 Input to GND, CM1436-08DE)
Rev. 2 | Page 11 of 18 | www.onsemi.com
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet CM1630.PDF ] | |
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