CS1802-08 - EMI Filter Array with ESD Protection

Features

  •    p-type C-L-C EMI filter arrays
  •   ±15kV ESD protection per channel (IEC 61000-4-2 Level 4, contact discharge)
  •    ±30kV ESD protection per channel (HBM, MIL-STD-883, Method 3015)
  •    Better than -30dB attenuation (typical) at 1.0GHz
  •    uDFN package with 0.40mm lead pitch:
  •    CS1802-08: 16-lead, 3.30mm×1.35mm×0.55mm footprint uDFN
  •    RoHS-compliant, Lead-free packaging
  •     Device meets MSL 1 requirements

Description

The CS1802 is a family of p-type EMI filter array devices with integrated electrostatic discharge (ESD) protection. The CS1802 has a high roll-off frequency at -6dB attenuation of 400MHz and is ideal for applications with high data rates up to 160Mbps. CS1802 guarantees better than -25dB (typical) attenuation over desired frequency range and achieves high rejection at critical frequencies, e.g., -30dB at 1GHz and -40dB at 2GHz (typical), respectively. CS1802 ensures EMI filtering and ESD protection simultaneously for high-speed data ports and control lines, such as LCD display and camera interfaces in mobile handsets.

The integrated ESD protection diodes provide robust ESD protection of ±15kV (contact) under IEC 61000-4-2 and ±30kV Human Body Model (HBM) per MIL-STD-883 (Method 3015).

The CS1802 comes in 0.40mm pitch uDFN package, which saves up to 42% board space compared with 0.50mm pitch uDFN packages.

Applications

  • LCD and camera data lines in mobile devices

 

  • High-speed wireless handsets
  • LCD and camera modules