參數(shù)資料
型號(hào)： RF2174PCBA
廠(chǎng)商： RF Micro Devices, Inc.
英文描述： 3V DCS POWER AMPLIFIER
中文描述： 3V的集散控制系統(tǒng)功率放大器
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 129K
代理商： RF2174PCBA
Preliminary
2-232
RF2174
Rev A6 010720
2
P
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Control Voltage (V
APC
)
Enable Voltage (V
AT_EN
)
DC Supply Current
Input RF Power
Duty Cycle at Max Power
Output Load VSWR
Operating Case Temperature
Storage Temperature
Rating
-0.5 to +6.0
-0.5 to +3.0
-0.5 to +3.0
1500
+13
50
10:1
-40 to +85
-55 to +150
Unit
V
DC
V
V
mA
dBm
%
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
Temp=25°C, V
CC
=3.5V, V
APC1,2
=2.6V,
V
AT_EN
=2.6V, P
IN
=+6dBm, Freq=1710MHz
to 1910MHz, 25% Duty Cycle, pulse
width=1154
μ
s
See application schematic for tuning details.
A different tuning is required.
Operating Frequency Range
1710 to 1785
1850 to 1910
1700 to 2000
+33
+32.8
+31.5
+31
+30
51
51
15
10
+7
MHz
MHz
MHz
dBm
dBm
dBm
dBm
dBm
%
%
%
%
dBm
Usable Frequency Range
Maximum Output Power
+32
+31.5
Temp=25°C, V
CC
=3.5V, V
APC1,2
=2.6V
Temp=+25°C, V
CC
=3.2V, V
APC1,2
=2.6V
Temp=+85°C, V
CC
=3.2V, V
APC1,2
=2.6V
Temp=25°C, V
CC
=2.7V, V
APC1,2
=2.6V
Temp=+85°C, V
CC
=2.7V, V
APC1,2
=2.6V
At P
OUT,MAX
, V
CC
=3.5V
At P
OUT,MAX
, V
CC
=3.0V
P
OUT
=+20dBm
P
OUT
=+10dBm
+29.5
45
Total Efficiency
Recommended Input Power
Range
Output Noise Power
+5
+9
-79
dBm
RBW=100kHz, 1805MHz to 1880MHz and
1930MHz to 1990MHz,
P
OUT,MIN
<P
OUT
<P
OUT,MAX
,
P
IN,MIN
<P
IN
<P
IN,MAX
, V
CC
=3.0V to 5.0V
V
APC1,2
=0.2V, P
IN
=+9dBm
V
APC1,2
=0.2V, P
IN
=+6dBm
P
OUT
<+32.5dBm
Forward Isolation
-37
-40
-60
-65
-30
-35
-45
-50
-36
dBm
dBm
dBc
dBc
dBm
Second Harmonic
Third Harmonic
All Other Non-Harmonic Spuri-
ous
Input Impedance
Input VSWR
50
2.2:1
3:1
P
OUT,MAX
-5dB<P
OUT
<P
OUT,MAX
P
OUT
<P
OUT,MAX
-5dB
Spurious<-36dBm, V
APC1,2
=0.2V to 2.6V,
RBW=100kHz
Load Impedance presented at RF OUT pin
Output Load VSWR
10:1
Output Load Impedance
Power Control
Power Control “ON”
4.5-j3.9
2.6
V
Maximum P
OUT
, Voltage supplied to the
input
Minimum P
OUT
, Voltage supplied to the input
For maximum isolation when V
APC
is low
For power down mode
Power Control “OFF”
Attenuator Enable “ON”
Attenuator Enable “OFF”
0.2
2.5
0.2
0.5
2.6
0.5
V
V
V
2.85
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).
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