EMI2121MTTAG Datasheet PDF - ON Semiconductor

●The EMI2121MTTAG is a single pair common mode filter with ESD protection in 8 pin WDFN package. This is an integrated common mode filter providing both ESD protection and EMI filtering for high speed serial digital interfaces such as USB2.0. The EMI2121 provides EMI filtering for one differential data line pair and ESD protection for one data pair plus a supply input such as USB2.0 Vbus or USB ID pin. This is highly integrated common mode filter (CMF) with ESD protection provides protection and EMI reduction for systems using high speed serial data lines with cost and space savings over discrete solutions. It is used in USB2.0 and other high speed differential data lines in mobile phones, digital still cameras and automotive interfaces.

● Large differential mode bandwidth with cut-off frequency > 2GHz

● High common mode stop band attenuation is >25dB at 700MHz, >30dB at 800MHz (typ)

● Provides ESD protection to IEC61000-4-2 level 4, ±12KV contact discharge

● Low channel input capacitance provides superior impedance matching performance