A 1.9-GHz DECT CMOS power amplifier with fully integrated multilayer LTCC passives

被引:44
作者
Heo, D [1 ]
Sutono, A [1 ]
Chen, E [1 ]
Suh, Y [1 ]
Laskar, J [1 ]
机构
[1] Georgia Inst Technol, Packaging Res Ctr, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
关键词
D O I
10.1109/7260.928928
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present the first demonstration of a CMOS power amplifier (PA) utilizing fully integrated multilayer low-temperature co-fired ceramic (LTCC) high-Q passives for 1.9-GHz digital European cordless telecommunications (DECT) applications. The inductor and capacitor library were built in a multilayer LTCC board using a compact topology, An inductor Q-factor as high as 100 with a self-resonant frequency (SRF) as high as 8 GHz was demonstrated. Measured results of the CMOS-LTCC PA show good agreement with the simulated results exhibiting 48% power added efficiency, 26-dBm output power and 17-dB gain at 1.9 GHz with a 3,3-V drain supply voltage. This result is the first significant step toward a compact DECT transceiver module development utilizing fully integrated multilayer LTCC passives and a standard CMOS technology.
引用
收藏
页码:249 / 251
页数:3
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