Single Pair Common Mode Filter
EMI2124
Single Pair Common Mode Filter with ESD Protection
Description The EMI2124 is an integrated common mode filter...
Description
EMI2124
Single Pair Common Mode Filter with ESD Protection
Description The EMI2124 is an integrated common mode filter providing both
ESD protection and EMI filtering for high speed serial digital interfaces such as USB2.0.
The EMI2124 provides EMI filtering for one differential data line pair and ESD protection for one data pair plus USB ID pin. It provides a separate Vbus line protection typically used for charging. It is supplied in a small RoHS-compliant WDFN8 package.
Features
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
Large Differential Mode Bandwidth with Cutoff Frequency > 2 GHz
High Common Mode Stop Band Attenuation: >25 dB at 700 MHz,
>30 dB at 800 MHz Typical
Provides Data Lines ESD Protection to IEC61000-4-2 Level 4, ±12
kV Contact Discharge
Provides VID & VBUS ESD Protection to IEC61000-4-2 Level 4,
±30 kV Contact Discharge
Low Channel Input Capacitance provides Superior Impedance
Matching Performance
Low Profile Package with Small Footprint in WDFN8 2.0 mm length
x 2.2 mm width x 0.75 mm height Pb−Free Package
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
USB2.0 and other High Speed Differential Data Lines in Mobile
Phones and Digital Still Cameras
MIPI D−PHY
http://onsemi.com
SIMPLIFIED SCHEMATIC
External (Connector)
1
Internal (ASIC)
8
2 5 (V...
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