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IP3337CX18 Datasheet, PDF (1/13 Pages) NXP Semiconductors – 7-channel integrated LC-filter network with ESD input protection to IEC 61000-4-2 level 4
IP3337CX18
7-channel integrated LC-filter network with ESD input
protection to IEC 61000-4-2 level 4
Rev. 01 — 12 November 2008
Product data sheet
1. Product profile
1.1 General description
The IP3337CX18 is a 7-channel1 LC low-pass filter network designed to filter undesired
RF signals in the 800 MHz to 3000 MHz frequency band. In addition, the IP3337CX18
incorporates diodes which protect downstream components from ElectroStatic Discharge
(ESD) voltages as high as 15 kV.
The IP3337CX18 is fabricated using monolithic silicon technology and integrates
7 inductors, 14 back-to-back diodes in a single Wafer-Level Chip-Scale Package
(WLCSP) measuring 2.06 mm by 1.66 mm (typical). These features make the
IP3337CX18 ideal for use in applications requiring the utmost in miniaturization such as
mobile phone handsets, cordless telephones and personal digital devices.
1.2 Features
I Pb-free, RoHS compliant and halogen free package; Dark Green compliant
I Integrated 7-channel π-type LC-filter network with 60 nH channel inductance
I 125 Ω series resistance, 25 pF (typical) capacitance per line
I 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 PCS mobile handsets
I Cordless telephones
I Wireless data (WAN/LAN) systems and PDAs
1. Also available as a 10-channel device (IP3338CX24).