General Description
   The UM4401 is a low pass filter array with integrated TVS diodes. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes silicon-avalanche technology for superior clamping performance and DC electrical characteristics. It has been optimized for protection of color LCD panels in cellular phones and other portable electronics.

FEATUREs
● EMI/RFI Filter with Integrated TVS for ESD Protection
● ESD Protection to IEC 61000-4-2 (ESD) Level 4, ±15kV (Air), ±8kV (Contact)
● 25dB Minimum Attenuation: 800MHz to 2.5GHz
● Working Voltage: 5V
● Resistor: 100Ω ±15%
● Typical Capacitance: 10pF (VR=2.5V)
● Solid-State Technology
● DFN8 Package: 2.1mm×1.6 mm
● Moisture Sensitivity Level 1

APPLICATIONs
● EMI Filtering and ESD Protection for Data Lines
● Wireless Phones
● Handheld Products
● Notebook Computers
● LCD Displays