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.

sot1166-1_3d

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)
Data Sheets (1)
Name/DescriptionModified Date
Integrated 4-, 6- and 8-channel passive filter network with ESD protection (REV 2.0) PDF (319.0 kB) IP4251_52_53_54-TTL [English]06 May 2011
Brochures (2)
Name/DescriptionModified Date
适用于便携设备和移动电话... (REV 1.0) PDF (4.9 MB) 939775017444_ZH [English]28 Oct 2013
Discretes for portable devices and mobile handsets (REV 1.1) PDF (3.9 MB) 939775017444 [English]04 Sep 2013
Selector Guides (1)
Name/DescriptionModified Date
Application guide; Portable devices and mobile handsets (REV 2.0) PDF (15.4 MB) 75017090 [English]13 Mar 2012
Package Information (3)
Name/DescriptionModified Date
DFN1714-8: plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals (REV 1.0) PDF (191.0 kB) SOT1166-1 [English]08 Feb 2016
DFN2514-12: plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals (REV 1.0) PDF (197.0 kB) SOT1167-1 [English]08 Feb 2016
DFN3314-16: plastic, thermal enhanced ultra thin small outline package; no leads; 16 terminals (REV 1.0) PDF (201.0 kB) SOT1168-1 [English]08 Feb 2016
Supporting Information (1)
Name/DescriptionModified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]30 Sep 2013
Ordering Information
ProductStatus
IP4253CZ16-8-TTLActive
IP4254CZ16-8-TTLActive
IP4251CZ8-4-TTLActive
IP4252CZ16-8-TTLActive
IP4252CZ12-6-TTLActive
IP4251CZ12-6-TTLActive
IP4254CZ12-6-TTLActive
IP4251CZ16-8-TTLActive
IP4253CZ8-4-TTLActive
IP4253CZ12-6-TTLActive
IP4252CZ8-4-TTLActive
IP4254CZ8-4-TTLActive
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
IP4252CZ8-4-TTLSOT1166-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4252CZ8-4-TTL,13 (9340 647 54132)Standard MarkingIP4252CZ8-4-TTLAlways Pb-free11
IP4254CZ12-6-TTLSOT1167-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4254CZ12-6-TTL,1 (9340 646 77132)Standard MarkingIP4254CZ12-6-TTLAlways Pb-free11
IP4252CZ16-8-TTLSOT1168-1Reel 7" Q1/T1, Q3/T4ActiveIP4252CZ16-8-TTL,1 (9340 647 53132)Standard MarkingIP4252CZ16-8-TTLAlways Pb-free11
IP4254CZ8-4-TTLSOT1166-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4254CZ8-4-TTL,13 (9340 646 71132)Standard MarkingIP4254CZ8-4-TTLAlways Pb-free11
IP4253CZ8-4-TTLSOT1166-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4253CZ8-4-TTL,13 (9340 647 56132)Standard MarkingIP4253CZ8-4-TTLAlways Pb-free11
IP4253CZ12-6-TTLSOT1167-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4253CZ12-6-TTL,1 (9340 647 57132)Standard MarkingIP4253CZ12-6-TTLAlways Pb-free11
IP4251CZ12-6-TTLSOT1167-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4251CZ12-6-TTL,1 (9340 646 73132)Standard MarkingIP4251CZ12-6-TTLAlways Pb-free11
IP4254CZ16-8-TTLSOT1168-1Reel 7" Q1/T1, Q3/T4ActiveIP4254CZ16-8-TTL,1 (9340 646 75132)Standard MarkingIP4254CZ16-8-TTLAlways Pb-free11
IP4253CZ16-8-TTLSOT1168-1Reel 7" Q1/T1, Q3/T4ActiveIP4253CZ16-8-TTL,1 (9340 647 58132)Standard MarkingIP4253CZ16-8-TTLAlways Pb-free11
IP4251CZ8-4-TTLSOT1166-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4251CZ8-4-TTL,13 (9340 646 72132)Standard MarkingIP4251CZ8-4-TTLAlways Pb-free11
IP4251CZ16-8-TTLSOT1168-1Reel 7" Q1/T1, Q3/T4ActiveIP4251CZ16-8-TTL,1 (9340 646 78132)Standard MarkingIP4251CZ16-8-TTLAlways Pb-free11
IP4252CZ12-6-TTLSOT1167-1Reflow_Soldering_ProfileReel 7" Q1/T1, Q3/T4ActiveIP4252CZ12-6-TTL,1 (9340 647 55132)Standard MarkingIP4252CZ12-6-TTLAlways Pb-free11
Integrated 4-, 6- and 8-channel passive filter network with ESD protection IP4254CZ8-4-TTL
适用于便携设备和移动电话... ptvsxs1ur_automotive
Discretes for portable devices and mobile handsets ptvsxs1ur_automotive
Application guide; Portable devices and mobile handsets pesd24vs1ul
SOT1166-1 IP4254CZ8-4-TTL
SOT1168-1 IP4254CZ16-8-TTL
SOT1167-1 IP4254CZ12-6-TTL
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
NCX2222
IP4251_52_53_54_TTL
IP3253_IP3254_TTL
IP4251_52_53_54_TTL