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参数资料
| 型号： | LX7201-22ISFT |
| 厂商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分类： | 数据传输滤波器 |
| 英文描述： | 2 FUNCTIONS, 5.25 V, DATA LINE FILTER |
| 封装： | PLASTIC, SOT23-6 |
| 文件页数： | 1/6页 |
| 文件大小： | 342K |
| 代理商： | LX7201-22ISFT |
LX7201-xx
PRODUCTION DATA SHEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
WWW
.Microse
m
i
.CO
M
EMI Filter & ESD Protection for Down Stream
USB Ports
Copyright
2002
Rev. 1.0e, 2007-04-11
TM
DESCRIPTION
The LX7201 is an integrated
Universal Serial Bus (USB) line
termination device with an EMI filter
and ESD protection diodes. This
device offers a cost effective and
compact solution for one USB
downstream
port.
The
USB
specification requires line termination
resistors on both the D+ and D- lines.
These resistors ensure signal integrity
by matching the cable impedance to
that of the differential driver.
The
15K pull-down resistors identify the
line as a downstream connection.
The 47 pF capacitor completes the
high frequency filter and controls the
edge rate of the USB signals.
The
LX7201 protects both D+ and D- data
lines and the voltage bus from ESD.
The TVS protection diodes exceed the
requirements of IEC61000-4-2, level 4,
15kV (air discharge) and 8kV (contact
discharge). The integrated configuration
of the LX7201 minimizes board space
and allows for ideal placement near the
connector. The LX7201 is ideal for use
in USB hubs, peripherals and portable
appliances.
IMPORTANT:
For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
PACKAGE ORDER INFO
TJ (°C)
SF
Plastic
6-Pin SOT23
Package
Marking
Tape & Reel Quantity
(Reel Size)
-40 to 125
LX7201-15ISF
2011
-40 to 125
LX7201-22ISF
2012
3K (7inches)
Note: Append the letter “T” to the part number
For Tape & Reel Ordering
KEY FEATUR ES
Bi-directional EMI/RFI Low-Pass
Filter
Line Termination with Integrated
ESD Protection
Low TVS Operating Voltage
(5.25V)
Low Leakage Current
Integrated Single Die
Construction
Available With 15 or 22 Series
Resistance
Crosses from Semtech STF201
APPLI C ATION S
USB 1.1 and USB 2.0 Full
Speed Compliant
Peripherals
Printers
Monitors
Servers, Desktops and
Notebook Computers
Digital Cameras
BENEFITS
Filter response characterized up
to 6 GHz
<2dB insertion loss in the pass
band
>20dB attenuation in the 800-
900 MHz range
>12dB attenuation in the WLAN
frequencies of 2.4GHz and 5.0-
6.0 GHz
PRODUCT H I GHLIGHT
Circuit Diagram
Functional Schematic with Pin Out
LL
XX
77
22
00
11
--
XX
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LX7201-22ISF-TR | 制造商:Microsemi Corporation 功能描述:INTEGRATED EMI FILTERS AND TVS DIODES - Tape and Reel |
| LX7202 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:EMI Filter & ESD Protection for Up Stream USB Ports |
| LX7202-15ISF | 功能描述:IC USB LINE TERM EMI/ESD SOT23-6 RoHS:否 类别:集成电路 (IC) >> 接口 - 信号终端器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:SCSI，SE 端子数:9 电源电压:4 V ~ 5.25 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
| LX7202-22ISF | 功能描述:IC USB LINE TERM EMI/ESD SOT23-6 RoHS:是 类别:集成电路 (IC) >> 接口 - 信号终端器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:SCSI，SE 端子数:9 电源电压:4 V ~ 5.25 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
| LX7203 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:EMI Filter & ESD Protection for Up Stream USB Ports |
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