ECMF4-2450A17M10 STMicroelectronics

ECMF4-2450A17M10 Common mode filter with ESD protection for high speed serial interface Datasheet - production data Description The ECMF4-2450A17M10 is a highly integrated common mode filter and low pass filter designed to suppress WiFi differential and common mode noise on high speed differential serial buses like HDMI. The device can protect and filter 2 differential lanes. Figure 1: Pin configuration QFN-10L 2.60 x 1.35 mm D1+ D1+ 1 10 D1- D1- 2 9 Features GND 3 8 GND High differential mode attenuation on WLAN frequencies : 7 D2+ 4 D2+ -23 dB at 2.4 GHz and -32 dB at 5.0 GHz D2- 5 D2- 6 Large bandwidth: 1.7 GHz Very low PCB space consumption. Thin package: 0.55 mm max. Lead-free package. High reduction of parasitic elements through integration. Applications Set top box Streaming box HDMI stick Game console Notebook, laptop Portable devices November 2016 DocID030008 Rev 1 1/13 www.st.com This is information on a product in full production. Characteristics ECMF4-2450A17M10 1 Characteristics Table 1: Absolute maximum ratings (Tamb = 25 C) Symbol Parameter Value Unit IEC 61000-4-2: VPP Peak pulse voltage Contact discharge (connector side) 8 kV Air discharge (connector side) 15 I Maximum RMS current 100 mA RMS Top Operating temperature -40 to +85 T Maximum junction temperature 125 C j Tstg Storage temperature range -55 to +150 Figure 2: Electrical characteristics (definitions) Table 2: Electrical characteristics (Tamb = 25 C) Symbol Test condition Min. Typ. Max. Unit VBR IR = 1 mA 4.5 5.5 V I V = 3 V per line 100 nA RM RM RDC DC serial resistance 5.5 F -3 dB differential mode cut-off frequency 1.7 GHz c IPP = 1 A, 8/20 s 10 VCL V IEC 61000 4-2, +8 kV contact (I = 16 A), PP 12.9 measured at 30 ns Cdiode V = 0 V, F = 2.5 GHz to 6 GHz 0.35 0.45 pF D+/D- D+ or D- / GND D+ or D- to GND 0.48 Dynamic resistance, Rd t = 100 ns P GND to D+ or D- 0.96 2/13 DocID030008 Rev 1