4- and 8-Channel EMI Filter Arrays with ESD Protection CM1436 Features Product Description • The CM1436 is an EMI filter array with ESD protection, which integrates either four, six or eight pi filters (C-R-C). Each CM1436 filter has component values of 15pF-200Ω-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 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 ±30kV. • • • • • • Four, six and eight 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-, 12- and 16-lead 0.4mm pitch TDFN packages Lead-free version available 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 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, 12-lead and 16-lead 0.4mm pitch TDFN packages. It is fabricated with Centurion™ process and available with lead-free finishing. ©2010 SCILLC. All rights reserved. April 2010 Rev. 2 Publication Order Number: CM1436/D CM1436 Electrical Schematic 1 of 4/6/8 EMI Filtering + ESD Channels 8 7 6 5 Rev. 2 | Page 2 of 16 | www.onsemi.com CM1436 PIN DESCRIPTIONS Pins Pins 143604Dx 143606Dx 143608Dx NAME DESCRIPTION 143604Dx 143606Dx 143608Dx NAME DESCRIPTION 1 1 1 FILTER1 Filter Channel 1 8 12 16 FILTER1 Filter Channel 1 2 2 2 FILTER2 Filter Channel 2 7 11 15 FILTER2 Filter Channel 2 3 3 3 FILTER3 Filter Channel 3 6 10 14 FILTER3 Filter Channel 3 4 4 4 FILTER4 Filter Channel 4 5 9 13 FILTER4 Filter Channel 4 5 5 FILTER5 Filter Channel 5 8 12 FILTER5 Filter Channel 5 6 6 FILTER6 Filter Channel 6 7 11 FILTER6 Filter Channel 6 7 FILTER7 Filter Channel 7 10 FILTER7 Filter Channel 7 8 FILTER8 Filter Channel 8 9 FILTER8 Filter Channel 8 GND Device Ground GND Pad Ordering Information PART NUMBERING INFORMATION Standard Finish Lead-free Finish Leads/Pins Package Ordering Part Number Part Marking Ordering Part Number Part Marking 8 TDFN-08 CM1436-04DF 6F CM1436-04DE 6E 12 TDFN-12 CM1436-06DF N36F CM1436-06DE N36E 16 TDFN-16 CM1436-08DF N368F CM1436-08DE N368E 1 Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Rev. 2 | Page 3 of 16 | www.onsemi.com 1 CM1436 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 4 of 16 | www.onsemi.com CM1436 ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS 160 200 240 Ω 12 15 18 pF R Resistance C Capacitance At 2.5V DC, 1MHz, 30mV AC Diode Standoff Voltage IDIODE = 10µA 6.0 ILEAK Diode Leakage Current (reverse bias) VDIODE = 3.3V 0.1 1 µA VSIG Signal Voltage Positive Clamp Negative Clamp 6.8 -0.8 9.0 -1.5 V V VDIODE VESD f C A1GHz 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 Note 2 Cut-off Frequency ZSOURCE=50Ω, ZLOAD=50Ω R = 200Ω, C = 15pF; Absolute Attenuation @ 1GHz from 0dB Level A800MHz - 6GHz Absolute Attenuation @ 800MHz to 6GHz from 0dB Level 5.6 -0.4 V ±30 kV ±15 kV 100 MHz ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1 35 dB ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1 and 3 30 dB 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. Note 3: Attenuation / RF curves characterized by a network analyzer using microprobes. Rev. 2 | Page 5 of 16 | www.onsemi.com CM1436 Performance Information Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 1. Channel 1 EMI Filter Performance (CM1436-04 only) Figure 2. Channel 2 EMI Filter Performance (CM1436-04 only) Rev. 2 | Page 6 of 16 | www.onsemi.com CM1436 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 (CM1436-04 only) Figure 4. Channel 4 EMI Filter Performance (CM1436-04 only) Rev. 2 | Page 7 of 16 | www.onsemi.com CM1436 Performance Information (cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 5. Channel 1 EMI Filter Performance (CM1436-06/08 only) Figure 6. Channel 2 EMI Filter Performance (CM1436-06/08 only) Rev. 2 | Page 8 of 16 | www.onsemi.com CM1436 Performance Information (cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 7. Channel 3 EMI Filter Performance (CM1436-06/08 only) Figure 8. Channel 4 EMI Filter Performance (CM1436-06/08 only) Rev. 2 | Page 9 of 16 | www.onsemi.com CM1436 Performance Information (cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 9. Channel 5 EMI Filter Performance (CM1436-06/08 only) Figure 10. Channel 6 EMI Filter Performance (CM1436-06/08 only) Rev. 2 | Page 10 of 16 | www.onsemi.com CM1436 Performance Information (cont’d) Typical Filter Performance (nominal conditions unless specified otherwise, 0V DC Bias, 50 Ohm Environment) Figure 11. Channel 7 EMI Filter Performance (CM1436-08 only) Figure 12. Channel 8 EMI Filter Performance (CM1436-08 only) Rev. 2 | Page 11 of 16 | www.onsemi.com CM1436 Performance Information (cont’d) Figure 13. Filter Capacitance vs. Input Voltage over Temperature (normalized to capacitance at 2.5VDC and 25°C) Rev. 2 | Page 12 of 16 | www.onsemi.com CM1436 Mechanical Details CM1436-04DF/DE Mechanical Specifications Dimensions for the CM1436-04DF/DE supplied in a 8-lead, 0.4mm pitch TDFN package are presented below. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 8 ✝ Millimeters Dim. Inches 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 0.20 REF A3 0.008 REF b 0.15 0.20 0.25 0.006 0.008 0.010 D 1.65 1.70 1.75 0.065 0.067 0.069 D2 1.10 1.20 1.30 0.043 0.047 0.051 E 1.30 1.35 1.40 0.051 0.053 0.055 E2 0.30 0.40 0.50 0.012 0.016 0.020 0.40 BSC e K 0.20 L 0.15 # per tape and reel 0.016 BSC 0.008 0.25 0.35 0.006 0.010 0.014 3000 pieces Dimensions for 8-Lead, 0.4mm pitch TDFN Package Controlling dimension: millimeters ✝ 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 13 of 16 | www.onsemi.com CM1436 Mechanical Details (cont’d) CM1436-06DF/DE Mechanical Specifications Dimensions for the CM1436-06DF/DE suplied in a 12-lead, 0.4mm pitch TDFN package are presented below. For complete information on the TDFN-12, see the California Micro Devices TDFN Package Information document. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 12 ✝ Millimeters Dim. Inches 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 0.20 REF A3 0.008 REF b 0.15 0.20 0.25 0.006 0.008 0.010 D 2.45 2.50 2.55 0.096 0.098 0.100 D2 1.90 2.00 2.10 0.075 0.079 0.083 E 1.30 1.35 1.40 0.051 0.053 0.055 E2 0.25 0.35 0.45 0.010 0.014 0.018 0.40 BSC e K 0.20 L 0.15 # per tape and reel 0.016 BSC 0.008 0.25 0.35 0.006 0.010 0.014 3000 pieces Dimensions for 12-Lead, 0.4mm pitch TDFN package Controlling dimension: millimeters ✝ 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 14 of 16 | www.onsemi.com CM1436 Mechanical Details (cont’d) CM1436-08DF/DE Mechanical Specifications The CM1436-08DF/DE is supplied in a 16-lead, 0.4mm pitch TDFN package. Dimensions are presented below. For complete information on the TDFN-16, see the California Micro Devices TDFN Package Information document. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 16 ✝ Millimeters Dim. Inches 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 0.40 0.55 0.70 0.016 0.022 0.028 0.20 REF b 0.008 REF D 3.25 3.30 3.35 0.128 0.130 0.132 D2 2.80 2.90 3.00 0.110 0.114 0.118 E 1.30 1.35 1.40 0.051 0.053 0.055 E2 0.35 0.40 0.45 0.014 0.016 0.018 0.40 BSC e K 0.20 L 0.15 # per tape and reel 0.016 BSC 0.008 0.25 0.35 0.006 0.010 0.014 Dimensions for 16-Lead, 0.4mm pitch TDFN package 3000 pieces Controlling dimension: millimeters ✝ 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 15 of 16 | www.onsemi.com CM1436 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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