BGSA142GN12中文资料高射频电压天线调谐 SP4T 开关数据手册Infineon规格书

描述 Description

The BGSA142GN12 is a versatile direct mapping Single-Pole Quad Throw (SP4T) RF switch optimized for low COFF as well as low RON enabling applications up to 6.0 GHz. GPIO digital control lines offer the possibility to adopt SP4T, SPDT along with SPST topology for an optimum flexibility in RF front-end designs.
The BGSA142GN12 includes 4 low RON and high RF voltage ports making it ideal for antenna tuning and tunable matching network applications. RFC as well as RF1, RF2, RF3 and RF4 can handle high RF voltage (bidirectional RF Voltage handling). Due to its very high RF voltage ruggedness on all RF ports, it is suited for switching any reactive devices such as inductors and capacitors without significant losses.
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.

特性 Features

• Designed for high linearity and high RF voltage tuning applications
• Multiple selectable switch configurations:
• Each throw directly and independently controlled

• Low RON resistance of 1.75 Ω at each port in ON state
• Low COFF capacitance of 110 fF at each port in OFF state
• High RF operating voltage of 72 V at RFx and 67 V at RFC in OFF state
• Low harmonic generation
• 3 GPIO pins control interface
• Supply voltage range: 1.65 to 3.6 V
• No RF parameter change within supply voltage range
• Small form factor 1.5 mm x 1.5 mm (MSL1, 260° C per JEDEC J-STD-020)
• RoHS and WEEE compliant package

应用 Application

• Impedance tuning including Sub-6GHz 5G applications
• Antenna tuning including Sub-6GHz 5G applications
• Inductance tuning
• Tunable filters

简介

BGSA142GN12属于RF/IF射频/中频RFID的射频开关。由制造生产的BGSA142GN12射频开关射频开关产品是用于在多个可用信号路径之间路由 RF、IF 或微波信号的器件。示例应用包括多天线（分集）接收器中的天线选择、多模式系统中发射-接收路径的选择，或在发射和接收信号链之间切换天线。