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LCD and Camera EMI Filter Array with ESD Protection CM1451
Features
* * * * * * * * * High bandwidth, high RF rejection filter array Six and eight channels of EMI filtering Utilizes PraetorianTM inductor-based design technology for true L-C filter implementation OptiGuardTM coating for improved reliability 15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) 30kV ESD protection on each channel (HBM) Better than 40dB of attenuation at 1GHz Maintains signal integrity for signals that have a risetime and falltime as fast as 2ns Chip Scale Package (CSP) features extremely low lead inductance for optimum filter and ESD performance 15-bump, 3.006mm x 1.376mm footprint Chip Scale Package (CM1451-06CS/CP) 20-bump, 4.006mm x 1.376mm footprint Chip Scale Package (CM1451-08CS/CP) Lead-free version available
Product Description
The CM1451 is an inductor-capacitor (L-C) based EMI filter array with integrated ESD protection in CSP. The CM1450-06 and CM1450-08 are configured in 6 and 8 channel formats respectively. Each channel is implemented as a 5-pole L-C filter with the component values 9.5pF-17nH-9.5pF-17nF9.5pF. The CM1451's roll-off frequency at -10dB attenuation is 500MHz. It can be used in applications where the data rates are as high as 200Mbps while providing greater than 35dB attenuation over the 800MHz to 2.7GHz frequency range. The device has ESD protection diodes on every pin that provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The ESD protection diodes connected to the filter ports safely dissipate ESD strikes of *15kV, exceeding the Level 4 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. This device is particularly well-suited for portable electronics (e.g. wireless handsets, PDAs) because of its small package and easy-to-use pin assignments. In particular, the CM1451 is ideal for EMI filtering and protecting data and control lines for the LCD display and camera interface in wireless handsets while maintaining the integrity of signals that have rise/fall times as fast as 2ns. The CM1451 incorporates OptiGuardTM, a coating that results in improved reliability at assembly. The CM1451 is available in a space-saving, low-profile Chip Scale Package with optional 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 phones in cell phones, PDAs or notebook computers Wireless handsets / cell phones Wireless Handsets Handheld PCs/PDAs LCD and camera modules
(c)2010 SCILLC. All rights reserved. April 2010 Rev. 2
Publication Order Number: CM1451/D
CM1451
Electrical Schematic
1 of n EMI Filtering + ESD Channels (n = 6 for CM1451-06, 8 for CM1451-08, m=n/2)
Lead-free devices are specified by using a "+" character for the top side orientation mark.
Rev. 2 | Page 2 of 15 | www.onsemi.com
CM1451
PIN DESCRIPTIONS
CM1451-06 PIN(s) A1 A2 A3 A4 A5 A6 B1-B3 CM1451-08 PIN(s) A1 A2 A3 A4 A5 A6 A7 A8 B1-B4 NAME FILTER1 FILTER2 FILTER3 FILTER4 FILTER5 FILTER6 FILTER7 FILTER8 GND DESCRIPTION Filter Channel 1 Filter Channel 2 Filter Channel 3 Filter Channel 4 Filter Channel 5 Filter Channel 6 Filter Channel 7 Filter Channel 8 Device Ground CM1451-06 PIN(s) C1 C2 C3 C4 C5 C6 CM1451-08 PIN(s) C1 C2 C3 C4 C5 C6 C7 C8 NAME FILTER1 FILTER2 FILTER3 FILTER4 FILTER5 FILTER6 FILTER7 FILTER8 DESCRIPTION Filter Channel 1 Filter Channel 2 Filter Channel 3 Filter Channel 4 Filter Channel 5 Filter Channel 6 Filter Channel 7 Filter Channel 8
Ordering Information
PART NUMBERING INFORMATION
Standard Finish Bumps 15 20 Package CSP CSP Ordering Part Number1 CM1451-06CS CM1451-08CS Part Marking N516 N518 Lead-free Finish2 Ordering Part Number1 CM1451-06CP CM1451-08CP Part Marking N516 N518
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Note 2: Lead-free devices are specified by using a "+" character for the top side orientation mark.
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER Storage Temperature Range Current per Inductor DC Package Power Rating RATING -65 to +150 30 500 UNITS C mA mW
Rev. 2 | Page 3 of 15 | www.onsemi.com
CM1451
STANDARD OPERATING CONDITIONS
PARAMETER Operating Temperature Range RATING -40 to +85 UNITS C
ELECTRICAL OPERATING CHARACTERISTICS (NOTE 1)
SYMBOL LTOT L1, L2 RDC IN-OUT CTOT C1, C2, C3 PARAMETER Total Channel Inductance (L1 + L2) Inductance DC Channel Resistance Total Channel Capacitance (C1+ C2 + C3 ) Capacitance Cut-off Frequency ZSOURCE=50, ZLOAD=50 Roll-off Frequency at -10dB Attenuation ZSOURCE=50, ZLOAD=50 Diode Standoff Voltage Diode Leakage Current Signal Voltage Positive Clamp Negative Clamp In-system ESD Withstand Voltage a) Human Body Model, MIL-STD-883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 Dynamic Resistance Positive Negative IDIODE=10A VDIODE=+3.3V ILOAD = 10mA 5.6 -1.5 Note 2 30 15 kV kV 6.8 -0.8 9.0 -0.4 V V At 2.5V DC, 1MHz, 30mV AC At 2.5V DC, 1MHz, 30mV AC 22.8 7.6 CONDITIONS MIN TYP 34 17 18 28.5 9.5 34.2 11.4 MAX UNITS nH nH pF pF
f f
C
260
MHz
RO
500 6.0 0.1 1
MHz V A
VDIODE ILEAK VSIG
VESD
RDYN
2.30 0.90

Note 1: TA=25C unless otherwise specified. Note 2: ESD applied to input and output pins with respect to GND, one at a time.
Rev. 2 | Page 4 of 15 | www.onsemi.com
CM1451
Performance Information
Typical Filter Performance (TA=25C, DC Bias=0V, 50 Ohm Environment)
Figure 1. Insertion Loss vs. Frequency (A1-C1 to GND B1)
Figure 2. Insertion Loss vs. Frequency (A2-C2 to GND B1)
Rev. 2 | Page 5 of 15 | www.onsemi.com
CM1451
Performance Information (cont'd)
Typical Filter Performance (TA=25C, DC Bias=0V, 50 Ohm Environment)
Figure 3. Insertion Loss vs. Frequency (A3-C3 to GND B2)
Figure 4. Insertion Loss vs. Frequency (A4-C4 to GND B2)
Rev. 2 | Page 6 of 15 | www.onsemi.com
CM1451
Performance Information (cont'd)
Typical Filter Performance (TA=25C, DC Bias=0V, 50 Ohm Environment)
Figure 5. Insertion Loss vs. Frequency (A5-C5 to GND B3)
Figure 6. Insertion Loss vs. Frequency (A6-C6 to GND B3)
Rev. 2 | Page 7 of 15 | www.onsemi.com
CM1451
Performance Information (cont'd)
[pF]
D.C.V ltage o
Figure 9. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5VDC and 25C) Transient Response Characteristics
Figure 10. Simulated Transient Response (input signal risetime and falltime= 2ns, clocked at 25, 50 and 75 MHz, 15 Source Resistance, 5pF Load)
Rev. 2 | Page 8 of 15 | www.onsemi.com
CM1451
Application Information
PARAMETER Pad Size on PCB Pad Shape Pad Definition Solder Mask Opening Solder Stencil Thickness Solder Stencil Aperture Opening (laser cut, 5% tapered walls) Solder Flux Ratio Solder Paste Type Pad Protective Finish Tolerance -- Edge To Corner Ball Solder Ball Side Coplanarity Maximum Dwell Time Above Liquidous Maximum Soldering Temperature for Lead-free Devices using a Lead-free Solder Paste VALUE 0.240mm Round Non-Solder Mask defined pads 0.290mm Round 0.125mm - 0.150mm 0.300mm Round 50/50 by volume No Clean OSP (Entek Cu Plus 106A) +50m +20m 60 seconds 260C
N on-Solder M ask D efined Pad 0.240m D m IA.
Solder Stencil Opening 0.300m D m IA.
Solder Mask Opening 0.290m D m IA.
Figure 5. Recommended Non-Solder Mask Defined Pad Illustration
Figure 6. Lead-free (SnAgCu) Solder Ball Reflow Profile
Rev. 2 | Page 9 of 15 | www.onsemi.com
CM1451
Mechanical Details
CM1451-06CS/CP CSP Mechanical Specifications CM1451-06CS/CP devices are supplied in a custom Chip Scale Package (CSP). Dimensions are presented below. For complete information on the CSP, see the California Micro Devices CSP Package Information document.
PACKAGE DIMENSIONS
Package Bumps Millimeters Dim Min A1 A2 B1 B2 B3 B4 C1 C2 D1 D2 Nom Max Min Nom Max Custom CSP 15 Inches
2.961 3.006 3.051 0.1166 0.1183 0.1201 1.331 1.376 1.421 0.0524 0.0542 0.0559 0.495 0.500 0.505 0.0195 0.0197 0.0199 0.245 0.250 0.255 0.0096 0.0098 0.0100 0.430 0.435 0.440 0.0169 0.0171 0.0173 0.430 0.435 0.440 0.0169 0.0171 0.0173 0.203 0.253 0.303 0.0080 0.0100 0.0119 0.203 0.253 0.303 0.0080 0.0100 0.0119 0.575 0.644 0.714 0.0226 0.0254 0.0281 0.368 0.419 0.470 0.0145 0.0165 0.0185 3500 pieces
Package Dimensions for CM1451-06CS/CP Chip Scale Package
# per tape and reel
Controlling dimension: millimeters
Rev. 2 | Page 10 of 15 | www.onsemi.com
CM1451
CSP Tape and Reel Specifications
QTY PER REEL 3500
PART NUMBER CM1451-06
CHIP SIZE (mm) 3.01 X 1.38 X 0.644
POCKET SIZE (mm) B0 X A0 X K0 3.10 X 1.45 X 0.74
TAPE WIDTH W 8mm
REEL DIAMETER 178mm (7")
P0 4mm
P1 4mm
Figure 12. Tape and Reel Mechanical Data
Rev. 2 | Page 11 of 15 | www.onsemi.com
CM1451
Mechanical Details (cont'd)
CM1451-08CS/CP Mechanical Specifications CM1451-08CS/CP devices are supplied in a custom Chip Scale Package (CSP). Dimensions are presented below. For complete information on the CSP, see the California Micro Devices CSP Package Information document.
PACKAGE DIMENSIONS
Package Bumps Millimeters Dim Min A1 A2 B1 B2 B3 B4 C1 C2 D1 D2 Nom Max Min Nom Max Custom CSP 20 Inches
3.961 4.006 4.051 0.1559 0.1577 0.1595 1.331 1.376 1.421 0.0524 0.0542 0.0559 0.495 0.500 0.505 0.0195 0.0197 0.0199 0.245 0.250 0.255 0.0096 0.0098 0.0100 0.430 0.435 0.440 0.0169 0.0171 0.0173 0.430 0.435 0.440 0.0169 0.0171 0.0173 0.203 0.253 0.303 0.0080 0.0100 0.0119 0.203 0.253 0.303 0.0080 0.0100 0.0119 0.575 0.644 0.714 0.0226 0.0254 0.0281 0.368 0.419 0.470 0.0145 0.0165 0.0185 3500 pieces
Package Dimensions for CM1451-08CS/CP Chip Scale Package
# per tape and reel
Controlling dimension: millimeters
Rev. 2 | Page 12 of 15 | www.onsemi.com
CM1451
CSP Tape and Reel Specifications
POCKET SIZE (mm) B0 X A0 X K0 4.11 X 1.57 X 0.76 TAPE WIDTH W 12mm REEL DIAMETER 330mm (13") QTY PER REEL 3500
PART NUMBER CM1451-08
CHIP SIZE (mm) 4.006 X 1.376 X 0.644
P0 4mm
P1 4mm
Figure 13. Tape and Reel Mechanical Data
Rev. 2 | Page 13 of 15 | www.onsemi.com
CM1451
CSP Tape and Reel Specifications
TAPE WIDTH W 12mm
PART NUMBER CM1450-08
CHIP SIZE (mm) 4.006 X 1.376 X 0.644
POCKET SIZE (mm) B0 X A0 X K0 4.11 X 1.57 X 0.76
REEL DIAMETER 330mm (13")
QTY PER REEL 3500
P0 4mm
P1 4mm
Figure 15. Tape and Reel Mechanical Data
Rev. 2 | Page 14 of 15 | www.onsemi.com
CM1451
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative
Rev. 2 | Page 15 of 15 | www.onsemi.com

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