4-Channel EMI Filter Arrays with ESD Protection CM1436-04DE Features 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 15pF200Ω-15pF. 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 ±15kV contact discharge, twice the specification requirement of the IEC 610004-2, Level 4 international standard. Using the MILSTD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30kV. • • • • • • Four channels of EMI filtering with ESD protection Greater than 30dB of attenuation from 800MHz to 3GHz ±15kV ESD protection (IEC 61000-4-2, contact discharge) ±30kV ESD protection (HBM) Fabricated with Centurion™ advanced low capacitance zener process technology Space saving, low-profile 8-lead 0.4mm pitch TDFN packages Lead-free finishing Applications • • • 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 ©2010 SCILLC. All rights reserved. June 2010 Rev. 2 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 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 0.4mm pitch TDFN packages. It is fabricated with the Centurion™ process and available with leadfree finishing. Publication Order Number: CM1436-04DE/D CM1436-04DE Electrical Schematic 1 of 4 EMI Filtering + ESD Channels 8 7 6 5 PIN DESCRIPTIONS Pins NAME DESCRIPTION Pins NAME DESCRIPTION 1 FILTER1 Filter Channel 1 8 FILTER1 Filter Channel 1 2 FILTER2 Filter Channel 2 7 FILTER2 Filter Channel 2 3 FILTER3 Filter Channel 3 6 FILTER3 Filter Channel 3 4 FILTER4 Filter Channel 4 5 FILTER4 Filter Channel 4 GND Pad GND Device Ground Rev. 2 | Page 2 of 10 | www.onsemi.com CM1436-04DE Ordering Information PART NUMBERING INFORMATION Lead-free Finish Leads/Pins Package Ordering Part Number1 Part Marking 8 TDFN-08 CM1436-04DE 6E Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Specifications ABSOLUTE MAXIMUM RATINGS PARAMETER RATING UNITS –65 to +150 °C DC Power per Resistor 100 mW Package DC Power Rating 300 mW RATING UNITS –40 to +85 °C Storage Temperature Range STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range Rev. 2 | Page 3 of 10 | www.onsemi.com CM1436-04DE ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1) SYMBOL R PARAMETER CONDITIONS Resistance CTOTAL MIN TYP MAX UNITS 160 200 240 Ω Total Channel Capacitance At 2.5V DC, 1MHz, 30mV AC 24 30 36 pF Capacitance C At 2.5V DC, 1MHz, 30mV AC 12 15 18 pF ILEAK Diode Leakage Current (reverse bias) VDIODE = +3.3V 0.1 1.0 μA VSIG Signal Voltage Positive Clamp Negative Clamp C VESD ILOAD = 10mA ILOAD = –10mA In-system ESD Withstand Voltage a) Human Body Model, MIL-STD883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 5.6 –0.4 6.8 –0.8 V V Note 2 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 10 | www.onsemi.com ±30 kV ±15 kV CM1436-04DE Performance Information Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 1. Channel 1 EMI Filter Performance Rev. 2 | Page 5 of 10 | www.onsemi.com CM1436-04DE Figure 2. Channel 2 EMI Filter Performance Rev. 2 | Page 6 of 10 | www.onsemi.com CM1436-04DE Performance Information (cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 3. Channel 3 EMI Filter Performance Rev. 2 | Page 7 of 10 | www.onsemi.com CM1436-04DE Figure 4. Channel 4 EMI Filter Performance Figure 5. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5VDC and 25°C) Rev. 2 | Page 8 of 10 | www.onsemi.com CM1436-04DE Mechanical Details CM1436-04DE Mechanical Specifications Dimensions for the CM1436-04DE supplied in a 8-lead, 0.4mm pitch TDFN package are presented below. For complete information on the TDFN-8, see the California Micro Devices TDFN Package Information document. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 8 ☛ Millimeters Inches Dim. Min Nom Max Min Nom Max A 0.70 0.75 0.80 0.028 0.030 0.031 A1 0.00 0.02 0.05 0.000 0.001 0.002 A3 0.15 0.20 0.25 0.006 0.008 0.010 b 0.15 0.20 0.25 0.006 0.008 0.010 D 1.60 1.70 1.80 0.063 0.067 0.071 D2 1.10 1.20 1.30 0.043 0.047 0.051 E 1.25 1.35 1.45 0.049 0.053 0.057 E2 0.30 0.40 0.50 0.012 0.016 0.020 0.40 BSC e L # per tape and reel 0.15 0.25 0.016 BSC 0.35 0.006 0.010 0.014 3000 pieces Controlling dimension: millimeters ☛ Dimensions for 8-Lead, 0.4mm pitch TDFN package This package is compliant with JEDEC standard MO-229C with the exception of the D, D2, E, E2, K and L dimensions as called out in the table above. Rev. 2 | Page 9 of 10 | www.onsemi.com CM1436-04DE 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. 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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: [email protected] 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 Rev. 2 | Page 10 of 10 | www.onsemi.com ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative