• Fully integrated coupler in RF CMOS
• Bi-directional coupler
• Fitted for feedback receivers to accomplish closed loop power control and antenna tuning
• Wide frequency range: 0.6 to 2.7 GHz
• Designed for low insertion loss and high directivity
• Supports all cellular standards: GSM / WCDMA / HSPA+ / FDDLTE/ TD-LTE / TD-SCDMA / CDMA
• Integrated low-pass filter for 5GHz WiFi jammers suppression
• GPIO controlled
• Small form factor 1.1mm x 0.7mm
• RoHS and WEEE compliant package


The BGC100GN6 bi-directional coupler IC is designed for 2G/3G/4G RF front end applications.


The device contains a bi-directional coupler operating in one or multiple bands within 0.6 GHz to 2.7 GHz frequency range. The coupled output contains a low-pass filter for 5 GHz ISM blockers suppression. The coupler offers low insertion loss and high directivity.
The coupler is controlled via a GPIO pin. No external power supply blocking or RF decoupling capacitors are required.
The BGC100GN6 is a fully integrated device deploying Infineon high volume RF-CMOS technology. The device has a very small size of only 1.1 x 0.7mm2 and a maximum heigth of 0.4 mm.