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SKY13251-349LF

产品描述RF Switch ICs LF-3.0GHz 802.11,g IL .7dB max SP3T
产品类别无线/射频/通信    射频和微波   
文件大小277KB,共5页
制造商Skyworks(思佳讯)
官网地址http://www.skyworksinc.com
标准
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SKY13251-349LF概述

RF Switch ICs LF-3.0GHz 802.11,g IL .7dB max SP3T

SKY13251-349LF规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Skyworks(思佳讯)
包装说明SOLCC8,.08,20
Reach Compliance Codeunknown
1dB压缩点25 dBm
特性阻抗50 Ω
构造COMPONENT
最大输入功率 (CW)30 dBm
最大插入损耗0.7 dB
最小隔离度12 dB
JESD-609代码e3
安装特点SURFACE MOUNT
功能数量1
端子数量8
准时0.05 µs
最大工作频率3000 MHz
最小工作频率1000 MHz
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装等效代码SOLCC8,.08,20
电源3 V
射频/微波设备类型SP3T
表面贴装YES
技术GAAS
端子面层Tin (Sn)

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DATA SHEET
SKY13251-349, SKY13251-349LF: SP3T Switch for
Bluetooth
®
and 802.11b, g
Applications
802.11b, g
G
Bluetooth
®
G
Zigbee™
G
TDMA/GSM/EDGE CDMA/WCDMA
G
Other short-range wireless applications
G
Simplified Block Diagram
RF3
V
3
RFC
RF2
Features
Positive low voltage control (0/+2.4 V)
G
Low insertion loss (<0.5 dB @ 2.5 GHz)
G
High isolation RF2, RF3 paths (29 dB @ 2.5 GHz
and 27 dB @ 2.5 GHz)
G
Miniature QFN-8 lead exposed paddle 2 x 2 mm
G
PHEMT process
G
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
G
V
1
RF1
V
2
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Description
The SKY13251-349 is a PHEMT GaAs IC SP3T switch in a
2 x 2 mm QFN-8E package. The high isolation, low loss, small
size and low cost features make this switch ideal for isolating
Bluetooth
®
from 802.11b, g and designs that require combining
TDMA, GSM, EDGE, CDMA, WCDMA with other short-range wire-
less applications. This switch is also available in a lead (Pb)-free
package that is fully compliant with current RoHS requirements.
The SKY12351-349 employs an asymmetrical design for
improved performance as a transmit-receive switch. The path
between the RF common (RFC) and RF1 is optimized for low loss
transmit use, while the remaining two paths, RFC to RF2 and RFC
to RF3, are optimized to produce higher isolation in receiver
signal paths.
A fully populated evaluation board is available.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200609 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 10, 2007
1

 
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