IP4251CZ8-4-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 |
Package Information (1)
| 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 |
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 | Package version | Package name | Size (mm) | No of protected lines | Rline [typ] (Ohm) | VRWM (V) | Cd [typ] (pF) | Cd [max] (pF) | Ls(ch) [typ] (nH) | VESD IEC61000-4-2 (kV) | IRM [typ] ( µA) | VBR [min] (V) | S21 -3dB (MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IP4251CZ8-4-TTL | Active | SOT1166-1 | DFN1714-8 | 1.7 x 1.35 x 0.55 | 4 | 100 | 5.6 | 15 | 0.01 | 15 | 0.1 | 5.8 | 240 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
- SOT1166-1 IP4254CZ8-4-TTL
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- IP4251_52_53_54_TTL
