CM1425-01CS

4-Channel EMI Filter Array with ESD Protection CM1425 Features • • • • • • • • Four channels of EMI filtering with ESD protection Pin compatible with CMD’s CSPRC032A Greater than 30dB attenuation over the 800MHz to 3GHz frequency range ±15kV ESD protection (IEC 61000-4-2, contact discharge) ±30kV ESD protection (HBM) 9-bump, 2.470mm x 0.970mm footprint Chip Scale Package (CSP) Available with OptiGuard™ coating for improved reliability Lead-free versions available Product Description The CM1425 is an EMI filter array with ESD protection, which integrates 4 pi filters (C-R-C). The CM1425 has component values of 20pF-100Ω-20pF. The parts include ESD protection 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 diodes connected to the filter ports safely dissipate ESD strikes of ±15kV, well beyond the maximum requirement of the IEC 61000-4-2 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. mobile handsets, PDAs, notebook computers) because of its small package and easyto-use pin assignments. In particular, the CM1425 is ideal for EMI filtering and protecting data lines from ESD in wireless handsets. All CM1425 devices are optionally available with OptiGuard™ coating which results in improved reliability at assembly. These devices are also available with standard and lead-free finishing. The CM1425 is housed in a space-saving, low-profile, chip-scale package and is fabricated with the Centurion™ processes. Applications • • • • Filtering for antenna and keypad data lines I/O port protection for mobile handsets, notebook computers, PDAs etc. EMI filtering for data ports in cell phones, PDAs or notebook computers. EMI filtering for LCD and chip-to-chip data lines in mobile electronic devices that use flexible PCB interconnections ©2010 SCILLC. All rights reserved. April 2010 Rev. 2 Publication Order Number: CM1425/D CM1425 Block Diagram Rev. 2 | Page 2 of 9 | www.onsemi.com CM1425 PIN DESCRIPTIONS PIN(s) A1 A2 A4 A5 B3 NAME FILTER+ESD1 FILTER+ESD2 FILTER+ESD3 FILTER+ESD4 GND DESCRIPTION Filter Channel 1 Filter Channel 2 Filter Channel 3 Filter Channel 4 Device Ground PIN(s) B1 B2 B4 B5 NAME FILTER+ESD1 FILTER+ESD2 FILTER+ESD3 FILTER+ESD4 DESCRIPTION Filter Channel 1 Filter Channel 2 Filter Channel 3 Filter Channel 4 Ordering Information PART NUMBERING INFORMATION Standard Finish No Coating Ordering Part 1 Number CM1425-01CS Part Marking N251 OptiGuard™ Coated Ordering Part 1 Number CM1425-03CS Part Marking N253 Lead-free Finish -No Coating Ordering Part 1 Number CM1425-01CP Part Marking N251 2 OptiGuard™ Coated Ordering Part 1 Number CM1425-03CP Part Marking N253 Bumps 9 PKG CSP 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 Power Rating per Resistor Package Power Rating RATING -65 to +150 100 300 UNITS °C mW mW STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range RATING -40 to +85 UNITS °C Rev. 2 | Page 3 of 9 | www.onsemi.com CM1425 ELECTRICAL OPERATING CHARACTERISTICS1 SYMBOL R C VDIODE ILEAK VSIG PARAMETER Resistance Capacitance Diode Standoff Voltage Diode Leakage Current (reverse bias) 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 61000-42 Level 4 Dynamic Resistance Positive Negative Cut-off Frequency ZSOURCE=50Ω, ZLOAD=50Ω R = 100Ω, C = 20pF 86 MHz At 2.5V DC, 1MHz, 30mV AC IDIODE = 10μA VDIODE = + 3.3V CONDITIONS MIN 80 16 TYP 100 20 6.0 100 300 MAX 120 24 UNITS Ω pF V nA ILOAD = 10mA ILOAD = -10mA Note 2 5.6 -1.5 6.8 -0.8 9.0 -0.4 V V VESD ±30 ±15 kV kV RDYN 1.5 0.9 Ω Ω f C Note 1: TA=25°C 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 9 | www.onsemi.com CM1425 Performance Information . Figure 1. CM1425 Filter Typical Measured Frequency Response Figure 2. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5VDC and 25°C) Rev. 2 | Page 5 of 9 | www.onsemi.com CM1425 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) +50μm +20μm 60 seconds 260°C 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 6 of 9 | www.onsemi.com CM1425 Mechanical Details CM1425 devices are packaged in a custom a 9-bump custom Chip Scale Packages (CSP) and available with optional OptiGuardTM coating. Dimensions are presented below. PACKAGE DIMENSIONS Package Bumps Millimeters Dim Min A1 A2 B1 B2 C1 C2 D11 D21 D32 D42 0.925 2.425 0.495 0.495 0.185 0.185 0.562 0.356 0.575 0.368 Nom 0.970 2.470 0.500 0.500 0.235 0.235 0.606 0.381 0.644 0.419 Max 1.015 2.515 0.505 0.505 0.285 0.285 0.650 0.406 0.714 0.470 Min Nom Max Custom CSP 9 Inches 0.0364 0.0382 0.0400 0.0955 0.0972 0.0990 0.0195 0.0197 0.0199 0.0195 0.0197 0.0199 0.0073 0.0093 0.0112 0.0073 0.0093 0.0112 0.0221 0.0239 0.0256 0.0140 0.0150 0.0160 0.0226 0.0254 0.0281 0.0145 0.0165 0.0185 3500 pieces # per tape and reel Controlling dimension: millimeters Note 1: Applies to uncoated devices only. Note 2: Applies to OptiGuard™ (coated) devices only. Package Dimensions CM1425 9-bump Chip Scale Package Rev. 2 | Page 7 of 9 | www.onsemi.com CM1425 Mechanical Details (cont’d) CSP Tape and Reel Specifications QTY PER REEL 3500 3500 PART NUMBER CM1425-01 CM1425-03 PKG. SIZE (mm) 2.470 X 0.970 X 0.606 2.470 X 0.970 X 0.644 POCKET SIZE (mm) B0 X A0 X K0 2.62 X 1.12 X 0.762 2.62 X 1.12 X 0.762 TAPE WIDTH W 8mm 8mm REEL DIA. 178mm (7") 178mm (7") P0 4mm 4mm P1 4mm 4mm Figure 6. Tape and Reel Mechanical Data Rev. 2 | Page 8 of 9 | www.onsemi.com CM1425 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 9 of 9 | www.onsemi.com