RFMA1415-0.5W-Q7
UPDATED: 04-24-2008
14.40– 15.40GHz High Gain Surface-Mounted PA
Recommended Circuit Schematic:
V
d1
V
d2
22uF
0.1uF
0.1uF
22uF
Vd1
Vd2
NC
NC NC NC
NC
NC
NC
NC
NC
NC
NC
EXCELICS
RFMA1415
-0.5W-Q7
RFin
RFout
NC
NC
NC
NC
NC
NC
NC
NC NC NC
NC
Vg1
Vg2
V
g1
Vg2
22uF
0.1uF
0.1uF
22uF
Notes:
1) External bypass capacitors should be placed as close to the package as possible.
2) Dual biasing sequence required:
a. Turn-on Sequence: Apply Vg1 = -2.5V, Vg2 = -2.5V, followed by Vd1 = Vd2 = 7V, lastly increase
Vg1 & Vg2 in sequence until required Id1 and Id2 is obtained.
b. Turn-off Sequence: Turn off Vd1 & Vd2, followed by Vg1 & Vg2
3) Demonstration board available upon request.
Specifications are subject to change without notice.
Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085
Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com
page 4 of 4
Revised May 2008
EXCELICS [ EXCELICS SEMICONDUCTOR, INC. ]
