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IP4251/52/53/54-TTL

Integrated 4-, 6- and 8-channel passive filter network with ESD protection

The devices are 4-, 6- and 8-channel RC low-pass filter arrays which are designed to provide filtering of undesired RF signals on the I/O ports of portable communication or computing devices. In addition, the devices incorporate diodes to provide protection to downstream components from ElectroStatic Discharge (ESD) voltages as high as ±30 kV.

The devices are fabricated using monolithic silicon technology and integrate up to eight resistors and sixteen diodes in a 0.4 mm pitch 8-, 12- or 16-pin ultra-thin leadless Quad Flat No-leads (QFN) plastic package with a height of 0.55 mm only.

Features and benefits

  • Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant)
  • 4-, 6- and 8-channel integrated π-type RC filter network
  • ESD protection to ±30 kV contact discharge according to IEC 61000-4-2 far exceeding level 4
  • QFN plastic package with 0.4 mm pitch and 0.55 mm height

Applications

General-purpose ElectroMagnetic Interference (EMI) and Radio-Frequency Interference (RFI) filtering and downstream ESD protection for:

  • Cellular phone and Personal Communication System (PCS) mobile handsets
  • Cordless telephones
  • Wireless data (WAN/LAN) systems
  • Mobile Internet Devices (MID)
  • Portable Media Players (PMP)

Parametrics

Type numberPackage versionPackage nameSize (mm)Configuration# of linesVRWM (V)Cd [typ] (pF)IPPM [max] (A)VESD (kV)Product status
IP4252CZ16-8-TTLSOT974-2DFN3314-163.3 x 1.35 x 0.5Pi-Filter85.612-15Production
IP4252CZ8-4-TTLSOT972-2DFN1714-81.7 x 1.35 x 0.5Pi-Filter45.612-15Production
IP4254CZ16-8-TTLSOT974-2DFN3314-163.3 x 1.35 x 0.5Pi-Filter85.630-30Production
IP4254CZ8-4-TTLSOT972-2DFN1714-81.7 x 1.35 x 0.5Pi-Filter45.630-30Production

(-) dash denotes: "Parameter value not specified for this product"

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
IP4252CZ16-8-TTL
DFN3314-16
(SOT974-2)
SOT974-2Reel 7" Q1/T1, Q3/T4ActiveM8IP4252CZ16-8-TTL,1
( 9340 647 53132 )
IP4252CZ8-4-TTL
DFN1714-8
(SOT972-2)
SOT972-2Reel 7" Q1/T1, Q3/T4ActiveM4IP4252CZ8-4-TTL,13
( 9340 647 54132 )
IP4254CZ16-8-TTL
DFN3314-16
(SOT974-2)
SOT974-2Reel 7" Q1/T1, Q3/T4ActiveH8IP4254CZ16-8-TTL,1
( 9340 646 75132 )
IP4254CZ8-4-TTL
DFN1714-8
(SOT972-2)
SOT972-2Reel 7" Q1/T1, Q3/T4ActiveH4IP4254CZ8-4-TTL,13
( 9340 646 71132 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
IP4252CZ16-8-TTLIP4252CZ16-8-TTL,1IP4252CZ16-8-TTLAlways Pb-free11
IP4252CZ8-4-TTLIP4252CZ8-4-TTL,13IP4252CZ8-4-TTLAlways Pb-free11
IP4254CZ16-8-TTLIP4254CZ16-8-TTL,1IP4254CZ16-8-TTLAlways Pb-free11
IP4254CZ8-4-TTLIP4254CZ8-4-TTL,13IP4254CZ8-4-TTLAlways Pb-free11
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
IP4251_52_53_54-TTLIntegrated 4-, 6- and 8-channel passive filter network with ESD protectionData sheet2017-06-02
SOT972-2plastic, leadless thermal enhanced extremely thin small outline package; 8 terminals; 0.4 mm pitch; 1.7 mm x 1.35 mm x 0.5 mm bodyPackage information2020-04-21
SOT974-2plastic, leadless thermal enhanced extremely thin small outline package; 16 terminals; 0.4 mm pitch; 3.3 mm x 1.35 mm x 0.5 mm bodyPackage information2020-04-21

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