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参数资料
| 型号： | EMI9408MUTAG |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC EMI LC FILTER 8CH 16-UDFN |
| 标准包装： | 3,000 |
| 系列： | Praetorian® |
| 类型： | 低通 |
| 技术： | LC（Pi） |
| 通道数： | 8 |
| 中心 / 截止频率： | 345MHz（截止值） |
| 衰减值： | 35dB @ 800MHz ~ 2.7GHz |
| 电阻 - 通道 (Ohms)： | 45 |
| 电流： | 15mA |
| 值： | L = 70nH（总计），C = 24pF（总计） |
| ESD 保护： | 是 |
| 滤波器阶数： | 5th |
| 应用： | 移动设备的数据线路 |
| 封装/外壳： | 16-UFDFN 裸露焊盘 |
| 尺寸/尺寸： | 0.130" L x 0.053" W（3.30mm x 1.35mm） |
| 高度： | 0.024"（0.60mm） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
EMI9408
PRAETORIAN ) L-C LCD and
Camera EMI Array with ESD
Protection
LE M G
G
Functional Description
The EMI9408 is an inductor ? based (L ? C) EMI filter array with
ESD protection, which integrates eight filters in a uDFN package with
0.40 mm pitch. Each EMI filter channel of the EMI9408 is
implemented with the component value of
1.8 pF ? 35 nH–4.7 pF ? 35 nH–6 pF. The cut ? off frequency at 3dB
attenuation is 300MHz 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 2.7 GHz 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
http://onsemi.com
MARKING
DIAGRAMS
16 UDFN16
CASE 517BE
1 1
LE = Specific Device Code
M = Month Code
G = Pb ? Free Package
(*Note: Microdot may be in either location)
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
1
2
PINOUTS
Internal Pins
(Lower ESD Event)
3 4 5 6
7
8
easy ? to ? use pin assignments. In particular, the EMI9408 is ideal for
EMI filtering and protecting data and control lines for the LCD display
GND
and camera interface in mobile handsets.
The EMI9408 is housed in space saving, low profile, 0.40 mm pitch
16
15
14
13
1 2
11
10
9
uDFN packages in a RoHS compliant, Pb ? Free format.
Features
? Eight 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:
8 ? ch. = 16 ? lead uDFN
? uDFN Package Size:
16 ? Lead: 3.30 mm x 1.35 mm
? Increased Robustness Against Vertical Impacts During
Manufacturing Process
? These Devices are Pb ? Free and are RoHS Compliant
External Pins
(Higher ESD Event)
(Bottom View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
Applications
? LCD and Camera Data Lines in Mobile Nandsets
? 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
? Semiconductor Components Industries, LLC, 2012
November, 2012 ? Rev. 1
1
Publication Order Number:
EMI9408/D
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