Description
The SKY77518-21 is a transmit and receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for dual-band cellular handsets comprising GSM900 and DCS1800 operation.
Features
- High efficiency - GSM900 48% - DCS 41%.
- Low transmit supply current - GSM900 1.26 A - DCS1800 0.9 A.
- Internal ICC sense resistor for iPAC.
- Closed loop iPAC.
- 50 Ω matched Input/Output.
- TX.
- VCO-to-antenna and antennato-RX-SAW filter RF interface.
- TX harmonics below.
- 33 dBm.
- PHEMT RF switches afford high linearity, low insertion loss, and less than 20 μA supply current in receive modes.
- Small outline: 6.
SKY77518-21 Datasheet
