This device is an ultra-miniature balun. The BALF-SPI2-01D3 integrates matching network and harmonics filter. Matching impedance has been customized for the ST S2-LP transceiver. The BALF-SPI2-01D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimize RF performance.
Key features
- 50 Ω nominal input matched to ST S2-LP for 860 - 930 MHz frequency operation
- Low insertion loss
- Low amplitude imbalance
- Low phase imbalance
- Small footprint
- High RF performance
- RF BOM and area reduction
- ECOPACK®2 compliant component
STMicroelectronics
BALF-SPI-01D3
STMicroelectronics BALF-SPI-01D3 is an ultraminiature balun. The BALF-SPI-01D3 integrates matching network and harmonics filters. Matching impedance has been customized for the SPIRIT1 ST transceiver.