ECMF04-4AMX12 STMicroelectronics

ECMF04-4AMX12 Common mode filter with ESD protection for MIPI D-PHY and MDDI interface Datasheet - production data Features Very large differential bandwidth > 6 GHz High common mode attenuation: -34 dB at 900 MHz -20 dB between 800 MHz and 2.2 GHz Very low PCB space consumption Thin package: 0.6 mm max Lead-free package High reduction of parasitic elements through QFN-12L integration Complies with the following standards: Figure 1. Pin configuration (top view) IEC 61000-4-2 level 4 input and output pins: 15 kV (air discharge) 8 kV (contact discharge) D1+ D1+ ESD ESD Applications D1- D1- Mobile phones ESD ESD Notebook, laptop NC GND1 Portable devices PND NC GND0 Description D0+ D0+ ESD ESD The ECMF04-4AMX12 is a highly integrated common mode filter designed to suppress D0- D0- EMI/RFI common mode noise on high speed ESD ESD differential serial buses like MIPI D-PHY or MDDI. The ECMF04-4AMX12 can protect and filter 2 lanes. March 2014 DocID17793 Rev 3 1/13 This is information on a product in full production. www.st.comCharacteristics ECMF04-4AMX12 1 Characteristics Table 1. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit IEC 61000-4-2 contact discharge 8 (1) V Peak pulse voltage kV PP IEC 61000-4-2 air discharge 20 I Maximum DC current 200 mA DC T Operating temperature -40 to +85 C op T Maximum junction temperature 125 C j T Storage temperature range - 55 to +150 C stg 1. Measurements done on IEC 61000-4-2 test bench. For further details see Application note AN3353. Figure 2. Electrical characteristics (definitions) Table 2. Electrical characteristics (values, T = 25 C) amb Symbol Test conditions Min. Typ. Max. Unit V I = 1 mA 6 V BR R I V = 1.5 V per line 100 nA RM RM R DC serial resistance 1.8 2.5 DC 2/13 DocID17793 Rev 3