AWB7222
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
GND
V
REF
CC1
1
2
3
4
5
6
7
14
13
12
11
10
9
GND
GND
GND
0.1uF
1000pF
10uF
RF Output
RFOUT
V
CC1
VCC2
V
V
CC2
AWB7222
RFIN
GND
GND
GND
TVS
Diode
TVS
Diode
100uF
0.1uF
1000pF
1000pF
0.1uF
10uF
100uF
100uF
GND
RF Input
V
DET
8
DETOUT
GND
at slug
4.7KΩ
0.1uF
100KΩ
Notes:
1. 10uF and 100uF capacitors are optional.
2. Applications that have large supply voltage transients may benefit from the use of TVS
diodes. For such applications, recommended TVS diodes are SM05T1G or SMJ5.0A.
Figure 3: Application Circuit Schematic
DATA SHEET - Rev 2.3
5
05/2015
ANADIGICS [ ANADIGICS, INC ]
