EIM6775-5
ISSUED 10/09/2008
6.7 – 7.5 GHz Multi-Stage Power Amplifier
Application Note
1. The package should be screwed onto a good heat sink and ground
2. Turn on/off sequence is required:
---to turn on: apply -5V first, then +7V and +10V.
---to turn off: turn +7V and +10V off first, then turn -5V off
3. Recommended External Bias Circuit and Internal Block Diagram
22uF
0.1uF
VD1
0.1uF
22uF
VD2
RF IN
RF OUT
Vgg
0.1uF
22uF
GND
NC
Typical Performance:
TBD
S-PARAMETERS
TBD
DISCLAIMER
EXCELICS SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. EXCELICS DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT
DESCRIBED HEREIN.
LIFE SUPPORT POLICY
EXCELICS SEMICONDUCTOR PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS
IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF EXCELICS
SEMICONDUCTOR, INC.
AS HERE IN:
1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for
use provided in the labeling, can be reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or system whose failure to perform can be
reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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 3 of 3
October 2008
EXCELICS [ EXCELICS SEMICONDUCTOR, INC. ]
