IP4337CX18

IP4337CX18/LF Rev. 02 — 20 August 2009 www.DataSheet4U.com 7-channel integrated filter network with ESD input protection to IEC 61000-4-2 level 4 Product data sheet 1. Product profile 1.1 General description The IP4337CX18/LF is a 7-channel RC low-pass filter array which is designed to provide filtering of undesired RF signals in the 800 MHz to 3000 MHz frequency band. In addition, the IP4337CX18/LF incorporates diodes to provide protection to downstream components from ElectroStatic Discharge (ESD) voltages as high as ±15 kV. The IP4337CX18/LF is fabricated using monolithic silicon technology and integrates 7 resistors and 14 diodes in a single Wafer-Level Chip-Scale Package (WLCSP) measuring 1.96 mm by 1.61 mm (typical). These features make the IP4337CX18/LF ideal for use in applications requiring the utmost in miniaturization. 1.2 Features I I I I Pb-free, RoHS compliant and free of halogen and antimony (Dark Green compliant) Integrated 7-channel π-type RC filter network 70 Ω series resistance; 25 pF (typical) capacitance per line Integrated ESD protection withstanding ±15 kV contact discharge, far exceeding IEC 61000-4-2 level 4 I WLCSP with 0.4 mm pitch 1.3 Applications I Cellular and Personal Communication System (PCS) mobile handsets I Cordless telephones I Wireless data (WAN/LAN) systems NXP Semiconductors IP4337CX18/LF www.DataSheet4U.com 7-channel integrated filter network with ESD input protection 2. Pinning information 2.1 Pinning bump A1 index area IP4337CX1...