EMI9406: PRAETORIAN® L-C LCD and Camera EMI Array with ESD Protection
The EMI9406 is an inductor−based (L−C) EMI filter array with
ESD protection, which integrates six filters in a uDFN package with
0.40 mm pitch. Each EMI filter channel of the EMI9406 is
implemented with the component value of 1.8 pF
35 nH– 4.7 pF−35 nH– 6 pF. The cut−off frequency at −3 dB
attenuation is 300 MHz and can be used in applications where the data
rates are as high as 160 Mbps, while providing greater than −35 dB
attenuation over the 800 MHz to 2.7GHz frequency range. The parts
include ESD diodes on every I/O pin and provide a high level of
protection against electrostatic discharge (ESD). The ESD protection
diodes connected to the external filter ports are designed and
characterized to safely dissipate ESD strikes of ±14 kV, which is
beyond the maximum requirement of the IEC61000−4−2 international
standard.
This device is particularly well suited for wireless handsets, mobile
LCD modules and PDAs because of its small package format and
easy−to−use pin assignments. In particular, the EMI9406 is ideal for
EMI filtering and protecting data and control lines for the LCD display
and camera interface in mobile handsets.
The EMI9404 is housed in space saving, low profile, 0.40 mm pitch
UDFN packages in a RoHS compliant, Pb−Free format.
Features- Six Channels of EMI Filtering with Integrated ESD Protection
- Pi−Style EMI Filters in a Capacitor−Inductor−Capacitor (C−L−C)
Network
- ±14 kV ESD Protection (IEC 61000−4−2 Level 4, contact discharge)
at External Pin
- Greater than −35 dB Attenuation (typical) at 1 GHz
- UDFN Pb−Free Package with 0.40 mm Lead Pitch:
6−ch. = 12−Lead UDFN
- UDFN Pb−Free Package with 0.40 mm Lead Pitch:
12−lead: 2.50 mm x 1.35 mm
- Increased Robustness Against Vertical Impacts During
Manufacturing Process
- These Devices are Pb−Free and are RoHS Compliant
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Applications- LCD and Camera Data Lines in Mobile Handsets
- I/O Port Protection for Mobile Handsets, Notebook
Computers, PDAs, etc.
- EMI Filtering for Data Ports in Cell Phones, PDAs or
Notebook Computer
- Wireless Handsets
- Handheld PCs/PDAs
- LCD and Camera Modules
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| EMI9406MUTAG | Active | Pb-free
Halide free | UDFN-12 | 517BD | 1 | Tape and Reel | 3000 | $0.18 |
| SZEMI9406MUTAG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | UDFN-12 | 517BD | 1 | Tape and Reel | 3000 | $0.198 |
Specifications
| Product | Interface | Number of Lines | Filter Type | R Typ (Ω) | C Typ (pF) | IR Max (µA) | V(BR) Typ (V) | VRWM Max (V) |
|---|
| EMI9406MUTAG | General I/O
Display Port | 6 | L-C | 45 | 17.5 | 0.5 | 5.5 | 3.3 |
| SZEMI9406MUTAG | Display Port | 6 | L-C | 45 | 17.5 | 0.5 | 5.5 | 3.3 |
