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參數(shù)資料
| 型號： | RF2125PPCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | HIGH POWER LINEAR AMPLIFIER |
| 中文描述： | 大功率線性放大器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 51K |
| 代理商： | RF2125PPCBA |
2-68
RF2125P
Rev A4 010720
2
P
Absolute Maximum Ratings
Parameter
Supply Voltage (V
CC
)
Power Control Voltage (V
PC
)
DC Supply Current
Input RF Power
Output Load VSWR
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +7.5
-0.5 to +5V
450
+20
20:1
-40 to +85
-40 to +100
Unit
V
DC
V
mA
dBm
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
T=25°C, V
CC
=6.0V, V
PC
=5.0V,
Z
LOAD
=12
, P
in
= 0dBm, Freq=1885MHz,
Idle current=180mA
Frequency Range
Maximum Output Power
Maximum Output Power
Maximum Output Power
Total Power Added Efficiency
Total Power Added Efficiency
Total Power Added Efficiency
Small-signal Gain
Second Harmonic
Third Harmonic
Fourth Harmonic
Isolation
Input VSWR
1500 to 2200
+28.5
+29.5
+30
45
45
45
14
-40
-45
-35
15
1.5:1
MHz
dBm
dBm
dBm
%
%
%
dB
dBc
dBc
dBc
dB
V
CC
=3.6V, P
IN
=+17dBm
V
CC
=4.8V, P
IN
=+17dBm
V
CC
=6.0V, P
IN
=+17dBm
Maximum output, V
CC
=3.6V
Maximum output, V
CC
=4.8V
Maximum output, V
CC
=6.0V
+29.0
40
12
V
PC
=0.2V
With external matching network; see appli-
cation schematic
Two-tone Specification
Average Two-Tone Power
IM
3
IM
5
IM
7
Power Control
V
PC
PC Current
+27
-30
-35
-45
dBm
dBc
dBc
dBc
PEP-3dB
P
OUT
=+24dBm for each tone
P
OUT
=+24dBm for each tone
P
OUT
=+24dBm for each tone
-23
1.5
3.3
1
2
0.5
3.5
V
To obtain 180mA idle current
V
PC
=2.0V
V
PC
=3.5V
Threshold voltage at device input
mA
mA
V
Power Control “OFF”
Power Supply
Power Supply voltage
Supply Current
Power Down Current
0.2
2.7 to 7.5
360
0.5
V
200
500
10
mA
μ
A
P
OUT
=+30dBm, V
CC
=6.0V
V
PC
=0.2V
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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