AWT6301
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 a 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
AP P L IC AT ION
AMPS
CDMA - low power
CDMA - high power
Shutdown
P
OU T
LEVELS
(all)
<+16 dBm
>+16 dBm
-
B IAS
MOD E
High
Low
High
Shutdown
V
R EF
+2.85 V
V
MOD E
0V
+2.85 V +2.85 V
+2.85 V
0V
0V
0V
6
ADVANCED PRODUCT INFORMATION - Rev 0.1
10/2003
ANADIGICS [ ANADIGICS, INC ]
