CM1436-04DE 4-Channel EMI Filter Arrays with ESD Protection Product Description The CM1436 is an EMI filter array with ESD protection, which integrates four pi filters (C−R−C). Each CM1436 filter has component values of 15 pF − 200 W − 15 pF. These parts include ESD protection diodes on every pin, providing 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 15 kV contact discharge, twice the specification requirement of the IEC 61000−4−2, Level 4 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 30 kV. This device is particularly well−suited for portable electronics (e.g. mobile handsets, PDAs, notebook computers) because of its small package and easy−to−use pin assignments. In particular, the CM1436 is ideal for EMI filtering and protecting data lines from ESD in wireless handsets. The CM1436 is available in space−saving, low−profile, 8−lead 0.4 mm pitch WDFN packages. It is fabricated with the Centuriont process and available with lead−free finishing. Four Channels of EMI Filtering with ESD Protection Greater than 30 dB of Attenuation from 800 MHz to 3 GHz 15 kV ESD Protection (IEC 61000−4−2, Contact Discharge) 30 kV ESD Protection (HBM) Fabricated with Centuriont Advanced Low Capacitance Zener Process Technology Space Saving, Low−Profile 8−Lead 0.4 mm Pitch WDFN Packages These Devices are Pb−Free and are RoHS Compliant 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, Camera and Chip−to−Chip Data Lines Semiconductor Components Industries, LLC, 2011 March, 2011 − Rev. 3 ELECTRICAL SCHEMATIC 200 W FILTERn* 15 pF FILTERn* 15 pF GND * See Package/Pinout Diagrams for expanded pin information. Applications WDFN8 DE SUFFIX CASE 511BF 1 of 4 EMI Filtering + ESD Channels Features http://onsemi.com 1 MARKING DIAGRAM 6E 6E = CM1436−04DE ORDERING INFORMATION Device Package Shipping† CM1436−04DE WDFN−8 (Pb−Free) 3000/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Publication Order Number: CM1436−04DE/D CM1436−04DE PACKAGE / PINOUT DIAGRAMS Table 1. PIN DESCRIPTIONS Pins Name Description 1 FILTER1 Filter Channel 1 2 FILTER2 Filter Channel 2 3 FILTER3 Filter Channel 3 4 FILTER4 Filter Channel 4 5 FILTER4 Filter Channel 4 6 FILTER3 Filter Channel 3 7 FILTER2 Filter Channel 2 8 FILTER1 Filter Channel 1 GND PAD GND Device Ground Top View (Pins Down View) Bottom View (Pins Up View) 8 7 6 5 1 2 3 4 6E GND PAD 1 2 3 4 8 7 6 5 Pin 1 Marking CM1436−04DE 8 Lead WDFN Package SPECIFICATIONS Table 2. ABSOLUTE MAXIMUM RATINGS Parameter Rating Storage Temperature Range Units −65 to +150 C DC Power per Resistor 100 mW Package DC Power Rating 300 mW Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Table 3. STANDARD OPERATING CONDITIONS Parameter Operating Temperature Range Rating Units –40 to +85 C Table 4. ELECTRICAL OPERATING CHARACTERISTICS (Note 1) Symbol R CTOTAL C Parameter Conditions Resistance Min Typ Max Units 160 200 240 W 30 36 pF Total Channel Capacitance At 2.5 V DC, 1 MHz, 30 mV AC 24 12 Capacitance C At 2.5 V DC, 1 MHz, 30 mV AC ILEAK Diode Leakage Current (Reverse Bias) VDIODE = 3.3 V VSIG Signal Voltage Positive Clamp Negative Clamp ILOAD = 10 mA ILOAD = −10 mA VESD In−system ESD Withstand Voltage a) Human Body Model, MIL−STD−883, Method 3015 b) Contact Discharge per IEC 61000−4−2 Level 4 5.6 −0.4 (Note 2) 15 http://onsemi.com 2 18 pF 1.0 mA 6.8 −0.8 V kV 30 1. TA = 25C unless otherwise specified. 2. ESD applied to input and output pins with respect to GND, one at a time. 15 0.1 CM1436−04DE PERFORMANCE INFORMATION Typical Filter Performance (nominal conditions unless specified otherwise, 0 V DC Bias, 50 W Environment) Figure 1. Channel 1 EMI Filter Performance Figure 2. Channel 2 EMI Filter Performance http://onsemi.com 3 CM1436−04DE PERFORMANCE INFORMATION (Cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0 V DC Bias, 50 W Environment) Figure 3. Channel 3 EMI Filter Performance Figure 4. Channel 4 EMI Filter Performance http://onsemi.com 4 CM1436−04DE PERFORMANCE INFORMATION (Cont’d) Figure 5. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5 V DC and 255C) http://onsemi.com 5 CM1436−04DE PACKAGE DIMENSIONS WDFN8, 1.7x1.35, 0.4P CASE 511BF−01 ISSUE O A B D PIN ONE REFERENCE 2X 0.10 C DETAIL A E ALTERNATE TERMINAL CONSTRUCTIONS ÉÉ ÉÉ ÇÇ EXPOSED Cu TOP VIEW (A3) DETAIL B 0.10 C 0.08 C SIDE VIEW DETAIL A D2 1 K 8 A1 C 8X 4 5 e e/2 MOLD CMPD ÉÉÉ ÉÉÉ ÇÇÇ A3 DIM A A1 A3 b D D2 E E2 e K L L1 A1 DETAIL B A NOTE 4 NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.15 AND 0.30 MM FROM TERMINAL TIP. 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. L L1 ÉÉ ÉÉ 0.10 C 2X L SEATING PLANE ALTERNATE CONSTRUCTIONS MILLIMETERS MIN MAX 0.70 0.80 0.00 0.05 0.20 REF 0.15 0.25 1.7 BSC 1.10 1.30 1.35 BSC 0.30 0.50 0.40 BSC 0.22 REF 0.15 0.35 −−− 0.15 L E2 RECOMMENDED SOLDERING FOOTPRINT* 8X b 0.10 C A B 0.05 C 1.30 8X 0.43 NOTE 3 BOTTOM VIEW 1.65 0.50 0.25 8X 0.40 PITCH DIMENSION: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Centurion is a trademark of Semiconductor Components Industries, LCC (SCILCC). 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. 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