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参数资料
| 型号： | SKY13251-349LF |
| 厂商： | Skyworks Solutions Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH SP3T GAAS 8QFN |
| 标准包装： | 1 |
| RF 型： | 802.11b，g，Bluetooth，WLAN |
| 频率： | 0Hz ~ 3GHz |
| 特点： | SP3T |
| 封装/外壳： | 8-VFQFN 裸露焊盘 |
| 供应商设备封装： | 8-QFN（2x2） |
| 包装： | 标准包装 |
| 其它名称： | 863-1259-6 |
DATA SHEET
SKY13251-349, SKY13251-349LF: SP3T Switch for
Bluetooth ? and 802.11b, g
Applications
Simplified Block Diagram
G
802.11b, g
RF3
V 3
G Bluetooth ?
G Zigbee?
G TDMA/GSM/EDGE CDMA/WCDMA
G Other short-range wireless applications
Positive low voltage control (0/+2.4 V)
Features
G
G Low insertion loss (<0.5 dB @ 2.5 GHz)
RFC
RF2
V 1
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
RF1
V 2
G PHEMT process
G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
per JEDEC J-STD-020
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| SKY13251-349LFB | 制造商:Skyworks Solutions Inc 功能描述:RF AND MICROWAVE SWITCH |
| SKY13252-321 | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:PHEMT GaAs IC Diversity Switch DC-6 GHz |
| SKY13264-340LF | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:4 x 2 Switch Matrix 250 MHz-2.15 GHz |
| SKY13267-321 | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:GaAs T/R Diversity Switch LF-6 GHz |
| SKY13267-321L | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:GaAs T/R Diversity Switch LF-6 GHz |
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