BALF-CC25-02D3

BALF-CC25-02D3 )OLS&KLSSDFNDJH EXPSV 50 ohm, conjugate match to CC2541 transformer balun Datasheet − production data Description STMicroelectronics BAL-CC25-02D3 is an ultra miniature balun which integrates a matching network in a monolithic glass substrate. This has been customized for the CC2541 RF transceivers. It’s a design using STMicroelectronics IPD (integrated passive device) technology on nonconductive glass substrate to optimize RF performance. Figure 1. Pin configuration (top view) Features 2.45 GHz balun with integrated matching network Matching optimized for following CC2541 Low insertion loss Low amplitude imbalance Low phase imbalance Coated Flip-Chip on glass Small footprint: < 0.88 mm² Benefits Very low profile High RF performance PCB space saving versus discrete solution BOM count reduction Efficient manufacturability  6( *1'  5)B1 $ = 5)B3 % Figure 2. Application schematic (top view) November 2015 This...