SKY77517

• High efficiency
• Low transmit supply current
• Closed loop iPAC
• TXVCO-to-antenna and Antenna-to-Rx-SAW filter RF interface
• PHEMT RF switches afford high linearity, low insertion loss, and less than 20 A supply current in receive modes
• Small outline: 6 mm x 8 mm
• Low profile: 1.2 mm
• Compatible with multiple logic families
• Low APC current: 25 A
• Gold plated, lead free contacts

TX-RX iPAC FEM Dual-Band GSM/GPRS GSM850, PCS1900

SKY77517 is a TX-RX FEM with iPAC? for dual-band cellular handsets comprising GSM850 and PCS1900 operation and supports Class 12 GPRS multi-slot operation. The module SKY77517 consists of two HBT PA blocks-for GSM850 and PCS1900 bands-fabricated onto a single Gallium Arsenide (GaAs) die, 50-ohm impedance-matched inputs and outputs, TX harmonics filtering, high linearity and low insertion loss PHEMT RF switches, diplexer and a PAC block with internal current-sense resistor. A custom BiCMOS IC provides internal PAC. The GaAs die, PHEMT die, Si die and passive components SKY77517 are mounted on a multi-layer laminate substrate encapsulated with plastic overmold. Click on the Product Summary link below for more details.