Datasheet > BGSA402ML10

BGSA402ML10

更新时间： 2023-09-03 20:38:35

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BGSA402ML10 数据手册

SP005060640

BGSA402ML10

Low Resistance Antenna Tuning Shunt Switch

Features



Designed for high-linearity antenna aperture switching and RF tuning

applications



Multiple selectable switch configurations

Ultra low R_ONresistance of 1.49 Ω in ON state

Low C_OFFcapacitance of 170 fF in OFF state

High RF operating voltage OFF state handling of >45 V

Low harmonic generation

MIPI RFFE 2.1 compliant control interface

Support 2 default USID via USID_Sel pin state

Supply voltage range: 1.65 to 3.6 V

No RF parameter change within supply voltage range

Small form factor 1.1 mm x 1.5 mm, MSL1, 260° C per JEDEC J-STD-020

RoHS and WEEE compliant package

Description

BGSA402ML10 is a versatile Shunt to Ground 4xSingle-Pole Single-Throw (4xSPST) RF antenna tuning switch. It

is optimized for low C_OFFas well as low R_ONenabling applications up to 6 GHz.

BGSA402ML10 is ideal for antenna tuning application. This chip integrates on-chip CMOS logic and Power

Supply regulation. Its digital control interface is compliant with MIPI2.1 RFFE specification and each switch

throw can be programmed individually or all together in the same RFFE command frame. Up to 2 instantiations

of the same device can be controlled using the same RFFE bus thanks to its 2 states USID_Sel pin.

Unlike GaAs technology, the 0.1 dB compression point exceeds the switch maximum input power level,

resulting in excellent linear performance at all signal levels within the operating conditions. External DC

blocking capacitors at the RF ports are only required if DC voltage is applied externally. Due to its high RF

voltage ruggedness, it is suited for switching any reactive device such as inductor and capacitor in RF matching

circuits without significant losses.

Datasheet Summary

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

page 1 of 2

Revision 2.1

2019-10-25

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