AWC6344Q7 データシートの表示（PDF） - ANADIGICS
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AWC6344Q7 Datasheet PDF : 8 Pages
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AWC6344
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 VEN and VMODE voltages.
The Bias Control table below lists the recommended
modes of operation for various applications.
Two operating modes are recommended to optimize
current consumption. High Bias/High Power operating
mode is for POUT levels > 16 dBm. At about 16 dBm,
the PA could be switched to Low Power Mode.
Bias Modes
The power amplifier may be placed in either Low or
High Bias modes by applying the appropriate logic
level (see Operating Ranges table) to the VMODE pin.
APPLICATION
Low power
High power
Shutdown
POUT
LEVELS
Table 5: Bias Control
BIAS
MODE
VEN
VMODE
+16 dBm Low +1.8 V +1.8 V
> +16 dBm High +1.8 V 0 V
-
Shutdown 0 V
0V
VCC
3.2 - 4.35 V
3.2 - 4.35 V
3.2 - 4.35 V
VBATT
> 3.2 V
> 3.2 V
> 3.2 V
VBATT
C5
2.2 µF
RFIN
VMODE
VEN
5
C1
0.1µF
GND at slug
1 VBATT
2 RFIN
3 GND
4 VMODE
5 VEN
VCC 10
RFOUT 9
CPLIN 8
GND 7
CPLOUT 6
C3
33pF
C2
0.1µF
VCC
C4
2.2µF ceramic
CPLIN
RFOUT
CPLOUT
Figure 3: Evaluation Board Schematic
DATA SHEET - Rev 2.2
11/2012
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