SKY77552 Overview
The SKY77552 is a quad-band transmit and dual-band receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for cellular handsets prising GSM and DCS/PCS operation. The FEM has quad-band capability in applications of U.S. or Euro dual-band platforms.
SKY77552 Key Features
- High efficiency
- 43.5% GSM
- 37.5% DCS/PCS
- Low transmit supply current
- 1.31 A GSM
- 0.96 A DCS/PCS
- Internal ICC sense resistor for iPAC
- Closed loop iPAC
- 50 Ω matched Input/Output
- Tx-VCO-to-antenna and antenna-to-Rx-SAW filter RF interface