AWT6130
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 both the V
REF
and V
MODE
voltages.
Bias Modes
The power amplifier may be placed in either a Low
Bias mode or a High Bias mode by applying the
appropriate logic level (see Operating Ranges table)
to the V
MODE
voltage. The Bias Control table lists the
recommended modes of operation for various
applications.
Table 6: Bias Control
APPLICATION
AMPS
CDMA - low power
CDMA - high power
Shutdown
P
OUT
LE V E LS
(all)
<+16dBm
>+16 dBm
-
BIAS
MODE
Low
Low
High
Shutdown
V
R EF
+2.9 V
+2.9 V
+2.9 V
0V
V
MODE
+2.9 V
+2.9 V
0V
0V
6
PRELIMINARY DATA SHEET Rev 1.0
06/2003
ANADIGICS [ ANADIGICS, INC ]
