EMI2121, SZEMI2121 Single Pair Common Mode Filter with ESD Protection Description The EMI2121 is an integrated common mode filter providing both ESD protection and EMI filtering for high speed serial digital www.onsemi.com interfaces such as USB2.0. The EMI2121 provides EMI filtering for one differential data line SIMPLIFIED SCHEMATIC pair and ESD protection for one data pair plus a supply input such as External Internal USB2.0 Vbus or USB ID pin. It is supplied in a small (Connector) (ASIC) RoHScompliant WDFN8 package. 1 8 Features 2 7 Highly Integrated Common Mode Filter (CMF) with ESD Protection 6 provides protection and EMI Reduction for systems using high speed Serial Data Lines with cost and space savings over Discrete Solutions Large Differential Mode Bandwidth with Cutoff Frequency > 2 GHz 3,4,5 High Common Mode Stop Band Attenuation: >25 dB at 700 MHz, MARKING >30 dB at 800 MHz Typical DIAGRAM Provides ESD Protection to IEC6100042 Level 4, 12 kV Contact 8 Discharge WDFN8 C2 M Low Channel Input Capacitance provides Superior Impedance CASE 511BN 1 1 Matching Performance C2 = Specific Device Code Low Profile Package with Small Footprint in WDFN8 2.0 mm length M = Date Code x 2.2 mm width x 0.75 mm height PbFree Package = PbFree Device SZ Prefix for Automotive and Other Applications Requiring Unique (Note: Microdot may be in either location) Site and Control Change Requirements AECQ101 Qualified and PPAP Capable These Devices are PbFree, Halogen Free/BFR Free and are RoHS PIN CONNECTIONS Compliant In 1+18 Out 1+ Applications USB2.0 and other High Speed Differential Data Lines in Mobile In 127 Out 1 Phones, Digital Still Cameras, and Automotive interfaces MIPI DPHY GND36 V /I DD D GND GND45 GND (Top View) ORDERING INFORMATION Device Package Shipping EMI2121MTTAG WDFN8 3000/Tape & Reel (PbFree) SZEMI2121MTTAG WDFN8 3000/Tape & Reel (PbFree) 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. Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: May, 2019 Rev. 3 EMI2121MT/DEMI2121, SZEMI2121 PIN DESCRIPTION Pin No. Pin Name Type Description 1 In 1+ I/O CMF Channel 1+ to Connector (External) 2 In 1 I/O CMF Channel 1 to Connector (External) 8 Out 1+ I/O CMF Channel 1+ to ASIC (Internal) 7 Out 1 I/O CMF Channel 1 to ASIC (Internal) 6 V /I I/O Supply Protection to Connector (External) DD D 3,4,5 GND GND Ground MAXIMUM RATINGS (T = 25C unless otherwise stated) A Parameter Symbol Value Units Operating Temperature Range T 40 to +85 C OP Storage Temperature Range T 65 to +150 C STG Maximum Lead Temperature for Soldering Purposes (1/8 from Case for 10 Seconds) T 260 C L DC Current per Line I 100 mA LINE Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. ELECTRICAL CHARACTERISTICS (T = 25C unless otherwise specified) A Parameter Symbol Test Conditions Min Typ Max Unit Channel Leakage Current I T = 25C, V = 5 V, GND = 0 V 1.0 A LEAK A IN Channel Negative Voltage V T = 25C, I = 10 mA 0.1 1.5 V F A F Channel Input Capacitance to ground C T = 25C, At 1 MHz, GND = 0 V, 0.8 1.3 pF IN A (Pins 1,2,4,5 to Pins 3,8) V = 1.65 V IN Channel Resistance (Pins 116, 215, 413, Rch 8.0 512, 710 and 99) Differential Mode Cut Off Frequency f 50 source and load termination 2.0 GHz 3dB Common Mode Stop Band Attenuation F 800 MHz 30 dB atten Insystem ESD Withstand Voltage V (Notes 1 and 2) kV ESD a) Contact discharge per IEC 6100042 12 standard, Level 4 (External Pins) b) Contact discharge per IEC 6100042 2 standard, Level 1 (Internal Pins) TLP Clamping Voltage (See Figure 9) V Forward I = 8 A 13 V CL PP Forward I = 12 A 16 V PP Reverse I = 8 A 6 V PP Reverse I = 12 A 8.5 V PP Reverse Working Voltage V (Note 3) 5.0 V RWM Breakdown Voltage V I = 1 mA (Note 4) 5.5 9.0 V BR T Maximum Peak Pulse Current (Pin 6 to GND) I 12 A 8x20 s Waveform PP Clamping Voltage (Pin 6 to GND) V IPP = 5 A 10 V C Dynamic Resistance R T = 25C, I =1 A, t = 8/20 us, DYN A PP P Positive Transients Any I/O to GND 0.67 Negative Transients 0.59 1. Standard IEC 6100042 with C = 150 pF, R = 330, GND grounded. Discharge Discharge 2. These measurements performed with no external capacitor. 3. TVS devices are normally selected according to the working peak reverse voltage (V ), which should be equal or greater than the DC RWM or continuous peak operating voltage level. 4. V is measured at pulse test current I . BR T www.onsemi.com 2