IP4264CZ8-20-TTL Integrated (U)SIM card passive filter array with ESD protection

The IP4264CZ8-20-TTL, IP4264CZ8-20-TTL and IP4264CZ8-40-TTL are 3-channel RC low-pass filter arrays. They are designed to provide filtering of undesired RF signals in the 800 MHz-to-3000 MHz frequency band. They 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.

The devices support ESD protection of the USB data pins of a Universal Subscriber Identity Module (USIM) interface, as well as the digital standard SIM interface ESD protection and ElectroMagnetic Interface (EMI) filtering.

The devices are fabricated using monolithic silicon technology. They integrate three resistors and eight high-level ESD protection diodes in a 0.4 mm pitch Quad Flat-pack No-leads (QFN) plastic package with a height of only 0.5 mm. These features make all three devices ideal for use in applications requiring component miniaturization, such as mobile phone handsets, cordless telephones and personal digital devices.

Similar products are available in Wafer Level Chip-Size Package (WLCSP). IP4365CX11/P (0.4 mm pitch, 11-ball WLCSP11) is designed for USIM interfaces. IP4364CX8 (0.4 mm pitch, 8-ball WLCSP8) and IP4064CX8 (0.5 mm pitch, 8-ball WLCSP8) are designed for SIM interfaces

产品特点 Features

Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant)
3-channel SIM card interface integrated RC-filter array and SIM voltage ESD protection
2 USIM (USB 1.1) compliant ESD protection diodes with 20 pF channel capacitance
Integrated 100 Ω/100 Ω/47 Ω series channel resistors
Total channel capacitance of 10 pF (IP4264CZ8-10-TTL), 20 pF (IP4264CZ8-20-TTL) or 40 pF (IP4264CZ8-40-TTL)
Downstream ESD protection up to ±25 kV (contact) according to IEC 61000-4-2
Micropak (QFN compatible) plastic package with 0.4 mm pitch

应用

SIM interfaces in for example, cellular phone and Personal Communication System (PCS) mobile handsets

产品实物图

封装

型号	订购码 (12NC)	可订购的器件编号	产品状态	封装
IP4264CZ8-20-TTL	9340 647 51132	IP4264CZ8-20-TTL,1	量产	DFN1714-8 (SOT972-2)

订货和供应

型号	订购码 (12NC)	可订购的器件编号	化学成分
IP4264CZ8-20-TTL	9340 647 51132	IP4264CZ8-20-TTL,1	IP4264CZ8-20-TTL

IP4264CZ8-20-TTL 技术支持

档案名称	标题	类型	格式
IP4264CZ8-20-TTL	Single and dual-channel passive filter network with ESD protection	Data sheet	pdf
R_10001	Guideline for the laser marking layout of WLCSP devices	Handling precautions	pdf