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/Description	Modified 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/Description	Modified 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/Description	Modified Date
Application guide; Portable devices and mobile handsets (REV 2.0) PDF (15.4 MB) 75017090 [English]	13 Mar 2012

Package Information (3)

Name/Description	Modified 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/Description	Modified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]	30 Sep 2013

Ordering Information

Product	Status
IP4253CZ16-8-TTL	Active
IP4254CZ16-8-TTL	Active
IP4251CZ8-4-TTL	Active
IP4252CZ16-8-TTL	Active
IP4252CZ12-6-TTL	Active
IP4251CZ12-6-TTL	Active
IP4254CZ12-6-TTL	Active
IP4251CZ16-8-TTL	Active
IP4253CZ8-4-TTL	Active
IP4253CZ12-6-TTL	Active
IP4252CZ8-4-TTL	Active
IP4254CZ8-4-TTL	Active

Package Information

Product ID	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	LeadFree Conversion Date	MSL	MSL LF
IP4252CZ8-4-TTL	SOT1166-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4252CZ8-4-TTL,13 (9340 647 54132)	Standard Marking	IP4252CZ8-4-TTL	Always Pb-free	1	1
IP4254CZ12-6-TTL	SOT1167-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4254CZ12-6-TTL,1 (9340 646 77132)	Standard Marking	IP4254CZ12-6-TTL	Always Pb-free	1	1
IP4252CZ16-8-TTL	SOT1168-1		Reel 7" Q1/T1, Q3/T4	Active	IP4252CZ16-8-TTL,1 (9340 647 53132)	Standard Marking	IP4252CZ16-8-TTL	Always Pb-free	1	1
IP4254CZ8-4-TTL	SOT1166-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4254CZ8-4-TTL,13 (9340 646 71132)	Standard Marking	IP4254CZ8-4-TTL	Always Pb-free	1	1
IP4253CZ8-4-TTL	SOT1166-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4253CZ8-4-TTL,13 (9340 647 56132)	Standard Marking	IP4253CZ8-4-TTL	Always Pb-free	1	1
IP4253CZ12-6-TTL	SOT1167-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4253CZ12-6-TTL,1 (9340 647 57132)	Standard Marking	IP4253CZ12-6-TTL	Always Pb-free	1	1
IP4251CZ12-6-TTL	SOT1167-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4251CZ12-6-TTL,1 (9340 646 73132)	Standard Marking	IP4251CZ12-6-TTL	Always Pb-free	1	1
IP4254CZ16-8-TTL	SOT1168-1		Reel 7" Q1/T1, Q3/T4	Active	IP4254CZ16-8-TTL,1 (9340 646 75132)	Standard Marking	IP4254CZ16-8-TTL	Always Pb-free	1	1
IP4253CZ16-8-TTL	SOT1168-1		Reel 7" Q1/T1, Q3/T4	Active	IP4253CZ16-8-TTL,1 (9340 647 58132)	Standard Marking	IP4253CZ16-8-TTL	Always Pb-free	1	1
IP4251CZ8-4-TTL	SOT1166-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4251CZ8-4-TTL,13 (9340 646 72132)	Standard Marking	IP4251CZ8-4-TTL	Always Pb-free	1	1
IP4251CZ16-8-TTL	SOT1168-1		Reel 7" Q1/T1, Q3/T4	Active	IP4251CZ16-8-TTL,1 (9340 646 78132)	Standard Marking	IP4251CZ16-8-TTL	Always Pb-free	1	1
IP4252CZ12-6-TTL	SOT1167-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4252CZ12-6-TTL,1 (9340 647 55132)	Standard Marking	IP4252CZ12-6-TTL	Always Pb-free	1	1