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BGSA144ML10
  • BGSA144ML10

BGSA144ML10

Active and preferred

The BGSA144ML10 is a single-pole four-throws (SP4T) Antenna Tuning switch optimized for RF applications up to 7.125GHz.The BGSA144ML10 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 behavior. 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.

Infineon Technologies BGSA144ML10 Product Info

16 April 2026 0

Parameters

COFF

89 fF

Control Interface

MIPI 2.1

Frequency Range

0.4 – 7.125 GHz

Halogen-free

Yes

RON

1.74 Ω

Size

1.1 x 1.5 mm²

Switch Type

SP4T

VRFmax

80 V

Features

  • Low RON resistance of 1.74 Ω at each RF port in ON state
  • Ultra low COFF capacitance of 89 fF in OFF state
  • Individually controlled reflective open or short to ground OFF ports to eliminate unwanted antenna resonances
  • High RF operating voltage handling 80 V in OFF state
  • MIPI RFFE 2.1 compliant control interface
  • External USID_SEL pin enabling 4 default USID addresses
  • Small form factor 1.1 mm x 1.5 mm (MSL1, 260 °C per JEDEC J-STD-020)

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