AFEM-7780

AFEM-7780 UMTS2100 4x7 Front-end Module (FEM) Data Sheet Description The AFEM-7780 is a fully matched WCDMA Band1 FrondEnd Module (FEM) featuring the integration of Avago Technologies’ power amplifier and FBAR. The AFEM-7780 offers extended talk time and excellent linearity by using CoolPAM technology, which enhances efficiencies in low and medium power mode. Idle current is as low as 11mA. The FBAR (Film Bulk Acoustic Resonator) based duplexer provides low insertion loss and outstanding isolation, which improves efficiency and RX sensitivity. By using CoolPAM and FBAR technologies, AFEM-7780 shows best performance with smaller footprint. Feature Excellent linearity Operating Frequency: Tx: 1920~1980 MHz Rx: 2110~2170 MHz 24.5 dBm Linear Output Power (HSDPA) Very low quiescence current in low power mode High isolation (Low Tx leakage at Rx port) HSDPA capable 50 ohm input and output matching 20-pin surface mounting package 4. 0 x 7.0 x 1.1(typ) mm SMT Package Component Image Block Diagram Vcc1(16) Applications WCDMA handset (HSDPA) Ordering Information Part Number AFEM-7780-TR1 Number of Devices 1000 AFEM-7780-BLK 100 Container 178mm (7”) Tape/Reel Bulk Vcc2(15) ) RX(13) RFIN (18) Input Match DA Inter Stage Match PA Output Match Bias Circuit & Control Logic Switch Vmode1 (20) Vmode0 (19) Ven (1) CPL (5) ANT (10) Absolute Maximum Rating No damage assuming only one parameter is set at limit at a time with all other pa...