UM4401 - Union Semiconductor

UM4401 4 Line ESD/EMI Protection

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 optimi.

Features

z EMI Filtering and ESD Protection for z EMI/RFI Filter with Integrated TVS for Data Lines z Wireless Phones z Handheld Products z Notebook Computers z LCD Displays ESD Protection z ESD Protection to IEC 61000-4-2 (ESD) Level 4, ±15kV (Air), ±8kV (Contact) z 25dB Minimum Attenuation: 800MHz to 2.5GHz z Working Voltage: 5V z Resistor: 100Ω ±15% z Typical Capacitance: 10pF (VR=2.5V) z Solid-State Technology z DFN8 Package: 2.1mm×1.6 mm z Moisture Sensitivity Level 1 Pin Configurations Top View 1 8 Cd Cd 2 7 Cd Cd 3 6 Cd Cd 4 5 Cd Cd M: Month Code UM4401 DFN8 2.1×1.6 __________.