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參數(shù)資料
| 型號(hào)： | AWC6312RM9P9 |
| 廠商： | ANADIGICS INC |
| 元件分類： | 放大器 |
| 英文描述： | 1850 MHz - 1915 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 1 MM HEIGHT, ROHS COMPLIANT, M9, SURFACE MOUNT PACKAGE-8 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 386K |
| 代理商： | AWC6312RM9P9 |
Data Sheet - Rev 2.0
01/2009
AWC6312R
5
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 VENABLE and VMODE1 voltages.
Bias Modes
The power amplifier may be placed in either a Low Bias
mode or a High Bias mode by applying the appropriate
Table 5: Bias Control
logic level (see Operating Ranges table) to the VMODE
pin. The Bias Control table lists the recommended
modes of operation for various applications.
Two operating modes are available to optimize current
consumption. High Bias/High Power operating mode
is for POUT levels > 16 dBm. At around 16 dBm output
power, the PA could be “Mode Switched” to Low power
mode for lowest quiescent current consumption.
Figure 3: Application Circuit
RF IN
2
1
6
7
8
5
4
3
V
ENABLE
RFIN
VMODE
GND
V
BATT
VCC
RFOUT
VCC
VMODE
VBATT
C5
2.2F
RF OUT
C2
0.01F
C4
2.2 F
VENABLE
C3
1000 pF
C6
15 pF
C1
1000 pF
GND
at slug
APPLICATION
POUT
LEVELS
BIAS MODE
VENABLE
VMODE
VCC
VBATT
CDMA - low power (Low
Bias Mode)
< +16 dBm
Low
+2.4 V
3.2 - 4.2 V
> 3.2 V
CDMA - high power
(High Bias Mode)
> +16 dBm
High
+2.4 V
0 V
3.2 - 4.2 V
> 3.2 V
Optional lower VCC in low
power mode
< +7 dBm
Low
+2.4 V
1.5 V
> 3.2 V
Shutdown
-
Shutdown
0 V
3.2 - 4.2 V
> 3.2 V
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