EMIF08-2005QEJ ® EMI FILTER INCLUDING ESD PROTECTION IPAD.TM APPLICATIONS: Where EMI filtering in ESD sensitive equipment is required : Computers and printer ■ Communication systems ■ Mobile phones ■ 16 15 14 13 DESCRIPTION The EMIF08-2005QEJ is a highly integrated device designed to suppress EMI/RFI noise in all systems subjected to electromagnetic interferences. Additionally, the EMIF08-2005QEJ filter includes an ESD protection circuitry which prevents destruction when subjected to ESD discharge up to 15kV. BENEFITS EMI symmetrical low-pass filter ■ Low PCB space consuming: 9 mm2 ■ ■ Very thin package < 1 mm ■ High reliability offered by monolithic integration 1 12 2 11 3 10 4 9 5 6 7 8 QFN 3x3 mm 16 pins PIN CONFIGURATION Low-pass Filter Input Output 1 16 Low-pass Filter Input COMPLIES WITH THE FOLLOWING STANDARDS: Output 2 15 IEC61000-4-2: 15kV 8 kV (air discharge) (contact discharge) MIL STD 883E - Method 3015-7 Class 3: 25kV (human body test) Low-pass Filter Input Output 3 14 Low-pass Filter Input Output 4 13 Low-pass Filter Input Output 5 BASIC CELL CONFIGURATION 12 Low-pass Filter Low-pass Filter Input Output 6 Input 11 Output Low-pass Filter Input Output 7 10 Low-pass Filter R = 200Ω C = 50pF max. Input 8 Output 9 TM : IPAD is a trademark of STMicroelectronics. December 2002 - Ed: 2A 1/4 EMIF08-2005QEJ ABSOLUTE RATINGS (Tamb = 25°C) Symbol Parameter and test conditions ESD discharge VPP Unit ± 15 ±8 kV 125 °C -55 + 150 °C 260 °C EC61000-4-2 air discharge IEC61000-4-2 contact discharge Tj Junction temperature Tstg Storage temperature range TL Maximum lead temperature for soldering ELECTRICAL CHARACTERISTICS (Tamb = 25 °C) Symbol Value I Parameter IF VBR Breakdown voltage IRM Leakage current @ VRM VRM Stand-off voltage VCL Clamping voltage IPP Peak pulse current αT Voltage temperature coefficient VF Forward voltage drop VBR VCL VF VRM V IRM Slope = 1/Rd Symbol Test conditions VBR IR = 1 mA IRM VRM = 3V per line Rd IPP = 10A, tp = 2.5µs (see note 1) IPP Min. Typ. Max. Unit 6 8 10 V 500 µA RI/O 180 Vbias = 0V Cin F = 1MHz Ω 1 200 220 Ω 45 50 pF Vosc = 30mV Fig. 1: Filtering behavior. Fig. 2: Capacitance versus reverse applied voltage. Emif08: S21(dB) response Aplac 7.62 User: STMicroelectronics Nov 05 2002 -5.00 CLine(pF) 60 -10.00 50 40 -15.00 C(V) 30 -20.00 20 10 -25.00 0 -30.00 0.0 100.0k 1.0M EMIF08-2005QEJ 2/4 10.0M 100.0M f/Hz 1.0G 0.5 1.0 1.5 2.0 2.5 3.0 VR(V) 3.5 4.0 4.5 5.0 5.5 6.0 EMIF08-2005QEJ ORDER CODE EMIF 08 - 20 05 QEJ EMI Filter Number of lines Line Capacitance / 10 QFN 3x3 package Line resistor / 10 3/4 EMIF08-2005QEJ PACKAGE OUTILINE DIMENSIONS D REF. DIMENSIONS Millimeters Min. Typ. Max Min. Typ. Max. 0.80 0.90 1.00 0.032 0.035 0.039 A1 0.02 0.05 A3 0.20 E A b A3 A1 A 0.18 0.25 0.25 0.70 D e 0.001 0.002 0.008 0.30 0.007 0.009 0.012 3.00 D2 b Inches E 0.118 1.25 0.010 0.028 0.049 3.00 0.118 L E2 K e E2 r 0.25 K 0.70 1.25 0.010 0.028 0.049 0.50 K 0.20 L 0.30 r 0.09 0.020 0.008 0.40 0.50 0.012 0.016 0.020 0.006 D2 FOOT PRINT DIMENSIONS (in millimeters) 0.30 1.00 0.70 4.00 0.65 0.50 OTHER INFORMATION Ordering code Marking Package Weight Base qty Delivery mode EMIF08-2005QEJ EM08 QFN 3x3 16 pins 22.1 mg 3000 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 © 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