awt6270 Anadigics, Inc., awt6270 Datasheet - Page 5

• Manufacturer Part Number: awt6270
• Description: Help 830-840 Mhz Wcdma 3.4v/27dbm Linear Power Amplifier Module
• Manufacturer: Anadigics, Inc.

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
Bias Modes
The power amplifier may be placed in either a Low
Bias mode or a High Bias mode by applying the
C
C
C
S
A
h
P
D
D
D
u
P
M
M
M
d t
L
A
A
A
o
C I
w
-
-
-
A
n
o l
m
h
g i
T
w
e
O I
h
d
p
p
N
p
o
o
o
w
REF
w
w
r e
r e
r e
and V
PRELIMINARY DATA SHEET - Rev 1.5
7 < P
MODE
>
<
L
O
+
voltages.
U
+
E
1
Table 5: Bias Control
T
P
7
V
6
<
O
-
d
E
U
d
+
T
B
L
B
1
m
S
6
m
01/2005
d
B
m
appropriate logic level (see Operating Ranges table)
to the V
recommended modes of operation for various
applications.
Three operating modes are recommended to
optimize current consumption. High Bias/High V
operating mode is for P
~16dBm - 7 dBm, the PA should be “Mode Switched”
to Low Bias Mode. For P
can be switched to 1.5 V (Low Bias Mode is also
used for this P
S
M
h
B
H
L
L
u
O
A I
d t
o
o
g i
D
w
w
MODE
o
S
h
E
w
n
voltage. The Bias Control table lists the
+
+
+
OUT
2
2
2
V
0
8 .
8 .
8 .
R
E
V
5
5
5
range).
F
V
V
V
+
+
OUT
V
2
2
0
0
OUT
8 .
8 .
M
O
levels < ~7 dBm, the V
V
V
5
5
D
E
V
V
levels > 16 dBm. At
>
+
+
V
+
3
3
-
C
1
4 .
4 .
C
5 .
AWT6270
CC
CC
5