Datasheet > BGSA149MN10

BGSA149MN10

更新时间： 2023-09-03 20:28:05

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BGSA149MN10 数据手册

SP005748247

BGSA149MN10

Ultra small antenna tuning SP4T with resonance stoppers

Features



Low R_ONresistance of 1.5 Ω in ON state

Low C_OFFcapacitance of 80 fF in OFF state

RF operating voltage handling 50 V in OFF state

MIPI RFFE 2.1 control interface

Support both 1.8V and 1.2V VIO operation

External USID_SEL pin enabling 4 default USID addresses

Small form factor 0.95 mm x 1.3 mm (MSL1, 260 °C per JEDEC J-STD-020)

Potential applications



Impedance, antenna and Inductance tuning

Tunable filters

Description

The BGSA149MN10 is a single-pole four throws (SP4T) antenna tuning switch optimized for RF applications up

to 7.125GHz. The BGSA149MN10 is made of 4 low ON resistance / low OFF capacitance series switches and 4

shunt to ground switches enabling on-demand open-reflective or short-reflective OFF ports behaviour. This last

feature is of great value to reduce antenna engineer development time in case of unwanted antenna resonance

or to improve antenna efficiency with less component tuning effort.

Datasheet Summary

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Please read the Important Notice and Warnings at the end of this document

page 1 of 2

Revision 1.0

2022-10-24

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