AWB7122
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
RF Output
RFOUT
VCC1
VCC2
V
VCC2
AWB7122
RFIN
GND
GND
GND
TVS
Diode
TVS
Diode
100uF 10uF
0.1uF
1000pF
1000pF
0.1uF
10uF
100uF
100uF
GND
RF Input
V
DET
8
DETOUT
GND
at slug
4.7KΩ
Notes:
0.1uF
100KΩ
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 ]
