Datasheet Summary Please read the Important Notice and Warnings at the end of this document Revision 1.0
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SP001709494
BGSA12UGL8
Low Resistance SPDT Antenna Aperture Switch
Features
SPDT designed for high-linearity antenna aperture switching and
RF tuning applications
Ultra low RON resistance of 0.59 Ω at each port in ON state
Low COFF capacitance of 270 fF at each port in OFF state
> 40V RF voltage OFF state handling
Low harmonic generation
Supply voltage range: 1.8 to 3.6 V
Small form factor 1.1mmx 1.1mm
Suitable for EDGE/ CDMA/WCDMA/ C2K/ LTE Applications
RoHS and WEEE compliant package
Description
The BGSA12UGL8 is a versatile Single Pole Double Throw (SPDT) RF antenna aperture switch optimized for low
Coff as well as low Ron enabling applications up to 6.0 GHz. This single supply chip integrates with a 2 bits control
logic featuring also a low current standby mode. Unlike GaAs technology, the 0.1 dB compression point exceeds
the switch maximum input power level, resulting in linear performance at all signal levels and external DC
blocking capacitors at the RF ports are only required if DC voltage is applied externally. Due to its very high RF
voltage ruggedness, it is suited for switching any reactive devices such as inductors and capacitors in RF
matching circuits without significant losses in quality factors.
BGSA12UGL8
Low Resistance SPDT Antenna Aperture Switch
Block diagram and ordering information
Published by
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81726 München, Germany
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Edition 2017-07-12
ifx1
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Block diagram and ordering information
Figure 1 BGSA12UGL8 Block diagram
Table 1 Ordering Information
Type
Package
Marking
BGSA12UGL8
TSLP-8-1
A
