AWB7123
APPLICATION INFORMATION
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
Shutdown Mode
The power amplifier may be placed in a shutdown
mode by applying logic low levels (see Operating
Ranges table) to the VREF voltage.
V
REF
VREF
C15
C11
GND
GND
14
13
12
11
10
9
1
2
3
4
5
6
7
0.1 µF
1000 pF
C4
GND
GND
Vcc1
RFIN
RFOUT
Vcc2
C2*
100µF
C3
C1*
R2
RFOUT
C12*
1000 p
F
µF
0.1µF
10
Vcc1
RFIN
AWB7123
Vcc2
GND
C7
C9*
10 µF
C10*
µF
C8
0.1µF
1000 pF
100
100µF
GND
VDET
GND
GND
4.7 KΩ
V
DET
C6
8
R1
100 KΩ
0.1
µF
* Optional
Figure 3: Application Circuit Schematic
PRELIMINARY DATA SHEET - Rev 1.3
5
06/2012
ANADIGICS [ ANADIGICS, INC ]
