參數(shù)資料
型號(hào)： RF2119PCBA
廠商： RF Micro Devices, Inc.
英文描述： HIGH EFFICIENCY 2V POWER AMPLIFIER
中文描述： 高效2V的功率放大器
文件頁(yè)數(shù)： 2/8頁(yè)
文件大小： 82K
代理商： RF2119PCBA
Preliminary
2-56
RF2119
Rev A8 010720
2
P
Absolute Maximum Ratings
Parameter
Supply Voltage (RF off)
Supply Voltage
Control Voltage (V
PC
)
Input RF Power
CW Dissipated Power
Peak Dissipated Power
Operating Case Temperature
Storage Temperature
Rating
+8.0
+5.2
+3.0
+12
1.8
2.5
-30 to +110
-30 to +150
Unit
V
DC
V
DC
V
DC
dBm
W
W
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
T=25°C, V
CC
=2.5V, V
PC
=2.2V,
Freq=902MHz, P
IN
=2dBm
Usable Frequency Range
Small Signal Gain
Maximum CW Output Power
800
902
30
30.5
32
33.5
29.3
31
33
34
51
53
+2
-25
45
>60
960
MHz
dB
dBm
dBm
dBm
dBm
29.5
31
32.5
31.5
34
35
Supply Voltage=2.5V
Supply Voltage=3.0V
Supply Voltage=3.5V
Supply Voltage=2.0V
Supply Voltage=2.5V, 12.5% duty cycle
Supply Voltage=3.0V, 12.5% duty cycle
Supply Voltage=3.5V, 12.5% duty cycle
Maximum Pulsed Output Power
30
31.5
33
45
47
0
32
34.5
35.5
Total CW Efficiency
Pulsed Efficiency
Input Power
OFF Isolation
Second Harmonic Suppression
Third Harmonic Suppression
Input VSWR
Output Load VSWR
%
%
12.5% duty cycle
+6
dBm
dBm
dBc
dBc
V
PC
=0V, Input Power=+6dBm
<2:1
With a 50
source impedance
No damage.
T=25°C, V
CC
=3.4V, V
PC
=1.8V,
Freq=836MHz, P
IN
=+3dBm
10:1
AMPS Application #1
Frequency
Maximum Output Power
Efficiency @ Maximum Output
Power
Idle Current
Second Harmonic Suppression
Current Total
824 to 849
MHz
dBm
%
30.5
50
195
-45
760
250
mA
dBc
mA
AMPS Application #2
T=25°C, V
CC
=3.5V, V
PC
=1.6V,
Freq=836MHz, P
IN
=+8dBm (see AMPS
application schematic)
Frequency
Maximum Output Power
824 to 849
30.5
31.5
33
55
MHz
dBm
dBm
dBm
%
29.5
30.8
32
50
V
CC
=2.7V
V
CC
=3.0V
V
CC
=3.5V
Efficiency @ Maximum Output
Power
Idle Current
I
PC
@ Maximum Output Power
120
20
mA
mA
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Refer to “Handling of PSOP and PSSOP Products”
on page 16-15 for special handling information.
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