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| (R) EMIF04-2005QCF EMI FILTER INCLUDING ESD PROTECTION IPAD.TM APPLICATIONS: Where EMI filtering in ESD sensitive equipment is required : Computers and printer s Communication systems s Mobile phones s DESCRIPTION The EMIF04-2005QCF is a highly integrated device designed to suppress EMI/RFI noise in all systems subjected to electromagnetic interferences. Additionally, the EMIF04-2005QCF filter includes an ESD protection circuitry which prevents destruction when subjected to ESD discharge up to 15kV. BENEFITS EMI symmetrical low-pass filter s Low PCB space consuming: 4 mm2 s s Very thin package < 1 mm s High reliability offered by monolithic integration 8 7 6 5 GND 1 2 3 4 QFN 2x2 mm 8 pins PIN CONFIGURATION Low-pass Filter Input Output 1 Low-pass Filter Input Output 8 COMPLIES WITH THE FOLLOWING STANDARDS: 2 Low-pass Filter Input Output 7 IEC61000-4-2: 15kV 8 kV 25kV (air discharge) (contact discharge) (human body test) Input MIL STD 883E - Method 3015-6 Class 3: 3 Low-pass Filter Output 6 4 5 BASIC CELL CONFIGURATION Low-pass Filter Input Output R = 200 C = 50pF max. TM : IPAD is a trademark of STMicroelectronics. December 2002 - Ed: 1A 1/4 EMIF04-2005QCF ABSOLUTE RATINGS (Tamb = 25C) Symbol VPP Tj Tstg Top TL ESD discharge Junction temperature Storage temperature range Operating temperature range Maximum lead temperature for soldering during 10s at 5mm from case Parameter and test conditions EC61000-4-2 air discharge IEC61000-4-2 contact discharge Value 15 8 125 -55 + 150 -40 to + 85 260 Unit kV C C C C ELECTRICAL CHARACTERISTICS (Tamb = 25 C) Symbol VBR IRM VRM VCL IPP T VF Parameter Breakdown voltage Leakage current @ VRM Stand-off voltage Clamping voltage Peak pulse current Voltage temperature coefficient Slope = 3/Rd VBR VCL VRM I IF VF IRM V Forward voltage drop IPP Symbol VBR IRM Rd RI/O Cin @ 0V bias IR = 1 mA VRM = 3V per line Test conditions Min. 6 Typ. 8 Max. 10 500 Unit V A IPP = 10A, tp = 2.5s (see note 1) 180 1 200 45 220 50 pF Fig. 1: Filtering behavior. Emif04: S21(dB) response Aplac 7.62 User: STMicroelectronics -5.00 Fig. 2: Capacitance versus reverse applied voltage. CLine(pF) 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.0G -10.00 -15.00 -20.00 C(V) -25.00 -30.00 -35.00 -40.00 100.0k 1.0M EMIF04-2005QCF 10.0M f/Hz 100.0M VR(V) 2/4 EMIF04-2005QCF ORDER CODE EMIF EMI Filter Number of lines 04 - 20 05 QCF Line Capacitance / 10 QFN 2x2 package Line resistor / 10 3/4 EMIF04-2005QCF PACKAGE OUTILINE DIMENSIONS L2 REF. Min. Typ. 0.80 0.90 0.03 0.65 0.70 0.15 0.20 0.16 0.18 0.17 2.00 0.88 0.98 2.00 0.46 0.56 0.50 0.20 0.29 0.08 0.08 0.20 0 10 DIMENSIONS Millimeters Inches Min. Typ. Max. 0.032 0.035 0.039 0.001 0.002 0.026 0.028 0.030 0.006 0.008 0.010 0.006 0.007 0.010 0.007 0.012 0.079 0.035 0.039 0.043 0.079 0.018 0.022 0.026 0.020 0.008 0.011 0.018 0.005 0.003 0.003 0.008 Max 1.00 0.05 0.75 0.25 0.26 0.30 1.08 0.66 0.45 0.13 E L2 D A A1 e b A2 A3 L r b1 E2 W r1 D2 A A1 A2 A3 b b1 D D2 E E2 e L L2 r r1 W Degrees 12 FOOT PRINT DIMENSIONS (in millimeters) 0.98 1.01 0.33 0.34 0.56 3.00 0.89 0.50 0.28 OTHER INFORMATION Ordering code EMIF04-2005QCF Marking E4 Package QFN 2x2 8 pins Weight 8.4 mg Base qty 3000 Delivery mode Tape & reel Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics (c) 2002 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 4/4 |
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