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天线中心解决方案

更新时间： 2024-01-18 18:34:31

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
2页	145K
描述
在日益互联的世界中，现代智能设备必须覆盖更宽的频率范围，而天线的尺寸必须降至最低。这会影响天线在辐射功率和接收灵敏度方面的性能。

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天线中心解决方案数据手册

Product Brief

Antenna aperture tuning solutions

Maximizing battery life and data rate for 3G/4G mobile devices

In a decade the mobile phones went from simple handheld telephone to supercomputing

feature-full smartphone devices. This transformed the way we access and exchange

Key Benefits

information in a ubiquitous way. But all the new features, radios and huge processing

power require always more space and more antennas on a small board. While antenna

size shrunk, larger bandwidth of operation has been requested (LTE, WiFi, etc.) ultimately

resulting in poor antenna performance. Antenna aperture tuning solutions are the

necessary toolbox for smartphone vendors to make small but eﬀicient antennas.

Ultra small 1.5 x 1.1 mm

TSNP-10-1 plastic package

Highest quality level

Improves TIS

(Rx insensitivity to VSWR)

Improves TRP

(Tx insensitivity to VSWR)

Higher flexibility in antenna form

Less system current consumption

(PA) through optimized matching

›

Infineon antenna tuning solutions value

The antenna tuning devices based on Infineon’s RF CMOS switch technology are designed

for ultra-small size, high ruggedness in mismatch conditions, low parasitic and best

linearity. Improved antenna eﬀiciency directly translates into better signal quality, fastest

data transmission and longer battery life. All devices oﬀer generic GPIO interfaces for

smooth antenna control and system integration.

›

Applications

Smartphones, tablets and other mobile devices

Smart metering

›

Product

Product status

Switch type

Control interface

Frequency range

ON state

OFF state

capacitance (C_OFF

[fF]

Max operating

resistance (R_ON

)

voltage (V_PK

)

[GHz]

[Ω]

[V]

BGSA12GN10

BGSA13GN10

BGSA14GN10

Production

SPDT

SP3T

SP4T

GPIO

0.1 ... 5.0

1.6

0.8¹⁾

120

1.6

1) 1 port optimized for ultra-low 0.8 Ω R_ON

www.infineon.com/rfswitches

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