IP4264CZ8-40

IP4264CZ8-20; IP4264CZ8-40 Integrated USIM/SIM card passive filter arrays with ESD protection Rev. 3 — 22 July 2010 Product data sheet 1. Product profile 1.1 General description The IP4264CZ8-20 and IP4264CZ8-40 are 3-channel RC low-pass filter arrays which are designed to provide filtering of undesired RF signals in the 800 MHz-to-6000 MHz frequency band. In addition, the IP4264CZ8-20 and IP4264CZ8-40 incorporate diodes to provide protection to downstream components from ElectroStatic Discharge (ESD) voltages up to ±25 kV contact and higher than ±25 kV air discharge far exceeding IEC 61000-4-2, level 4. Both IP4264CZ8-20 and IP4264CZ8-40 support ESD protection of the USB data pins of an Universal Subscriber Identity Module (USIM) interface as well as the digital standard SIM interface ESD protection and ElectroMagnetic Interface (EMI) filtering. The IP4264CZ8-20 and IP4264CZ8-40 are fabricated using monolithic silicon technology. They integrate three resistors and seven high-level ESD protection diodes in a 0.4 mm pitch 8-pin Micropak (compatible with Quad Flat-pack No-leads (QFN)) lead-free plastic package with a height of only 0.5 mm. These features make the IP4264CZ8-20 and IP4264CZ8-40 ideal for use in applications requiring component miniaturization such as mobile phone handsets, cordless telephones and personal digital devices. The devices are also available in Wafer Level Chip-Size Package (WLCSP): WLCSP11 (for USIM) with 0.4 mm pitch (IP4365CX11), and WLCSP8 (for SI...