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BGSA12GN10
  • BGSA12GN10

BGSA12GN10

The BGSA12GN10 is a Single Pole Dual Throw (SPDT) RF antenna tuning switch optimized for low COFF enabling applications up to 6.0 GHz. This single supply chip integrates on-chip CMOS logic driven by a simple, single-pin CMOS or TTL compatible control input signal. 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.

Infineon Technologies BGSA12GN10 Product Info

16 April 2026 0

Parameters

COFF

120 fF

Control Interface

GPIO

Frequency Range

0.1 - 6.0 GHz

Halogen-free

Yes

RON

1.6 Ω

Size

1.1 x 1.5 mm²

Switch Type

SPDT

VRFmax

36 V

Apps

Mobile device and smartphone solutions, Consumer Wearables

Features

  • High-linearity SPDT for antenna tuning switching applications
  • Ultra-Low RON of 1.6 ‎Ω in ON state
  • Ultra-Low COFF of 120 fF in OFF state
  • High max RF voltage handling
  • Low harmonic generation
  • No power supply blocking required
  • Supply voltage: 1.65 to 3.6 V
  • Control voltage: 1.35 to 3.3 V (control high)
  • Suitable for EDGE / C2K / LTE / WCDMA Applications
  • 0.1 to 6.0 GHz coverage
  • Small form factor 1.1 mm x 1.5 mm
  • 400 µm pad pitch
  • RoHS and WEEE compliant package

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