EMP111-Q5 Datasheet, PDF (3/3 Pages) Excelics Semiconductor, Inc. – 7.0 -9.0 GHz Surface-Mounted PA

UPDATED: 04/24/2008
Recommended Circuit Schematic:
d
22uF
0.1uF
EMP111-Q5
7.0 – 9.0 GHz Surface-Mounted PA
V V d1NC NC NC d2
0.1uF
d
22uF
NC
NC
RFin
NC
NC
EMP111 ^NC
-Q5
NC
RFout
NC
NC
Vg
22uF
V NC NC NC NC
g
0.1uF
Notes:
1)
2)
3)
External bypass capacitors should be placed as close to the package as possible.
Dual biasing sequence required:
a. Turn-on Sequence: Apply V_g = -2.5V, followed by V_d = 7V, lastly increase V_g until required I_dq
b. Turn-off Sequence: Turn off V_d, followed by V_g
Demonstration board available upon request.
Specifications are subject to change without notice.
Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085
Phone: [phone] Fax: [phone] Web: www.excelics.com
Page 3 of 3
May 2008