参数 |
数值 |
Frequency (MHz) |
824-849 1850-1910 |
Typical PAE (%) |
48 41 |
Description |
Tx-Rx iPAC™ FEM for Dual-Band GSM/GPRS GSM850 PCS1900 |
Package (mm) |
20-pin MCM 6 x 8 x 1.1 |
Typical Output Power (dBm) GSM |
33.7 32.0 |
Supply Voltage (V) |
2.7-4.8 |
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 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 are mounted on a multi-layer laminate substrate encapsulated with plastic overmold. Click on the Product Summary link below for more details.