參數資料
型號： RF3110
廠商： RF MICRO DEVICES INC
元件分類： 衰減器
英文描述： TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE
中文描述： 880 MHz - 915 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝： MODULE-12
文件頁數： 3/12頁
文件大?。?/td> 198K
代理商： RF3110
Preliminary
2-263
RF3110
Rev A0 010921
2
P
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall Power Supply
Power Supply Voltage
3.5
V
V
A
μ
A
Specifications
Nominal operating limits, P
OUT
<+33dBm
DC Current at P
OUT,MAX
P
IN
<-30dBm, V
RAMP
=0V,
Temp=-40°C to +85°C
2.9
5.5
Power Supply Current
2
1
10
V
REG
Voltage
V
REG
Current
2.7
2.8
7
10
2.9
V
mA
μ
A
TX Enable=High
TX Enable=Low
Temp=25°C, V
CC
=3.5V, V
RAMP
=V
RAMP
Max, P
IN
=6dBm, Freq=1710MHz to
1785MHz, 12.5% Duty Cycle, pulse
width=577
μ
s
Overall (DSC/PCS Mode)
Operating Frequency Range
Maximum Output Power
1710 to 1910
+33
MHz
dBm
+32
Temp=25°C, V
CC
=3.5V, V
RAMP
=V
RAMP
Max, 1710MHz to 1785MHz
1850-1910MHz
Temp=+85°C, V
CC
=2.9V, V
RAMP
= V
RAMP
Max, 1710MHz to 1785MHz
1850MHz to 1910MHz
At P
OUT,MAX,
V
CC
=3.5V, 1710-1785MHz
1850-1910MHz
Full output power guaranteed at minimum
drive level
RBW=100kHz, 1805MHz to 1880MHz and
1930MHz to 1990MHz, P
OUT
> 34.5dBm,
V
CC
=3.5V
TX_ENABLE=0V, P
IN
=+8dBm
P
OUT,
=+32.5dBm
31.5
30
dBm
dBm
29.5
52
45
+6
dBm
%
Total Efficiency
45
Input Power Range
+4
+8
dBm
Output Noise Power
-77
dBm
Forward Isolation
Second Harmonic
Third Harmonic
All other Non-Harmonic Spurious
Input Impedance
Input VSWR
Output Load VSWR
-37
-25
-30
-30
-15
-15
-36
dBm
dBm
dBm
dBm
50
-
2.5
P+5dB<P
OUT
<P
OUT,MAX
Spurious<-36dBm, V
APCDCS
=0.2V to 1.5V,
RBW=3MHz
Load impedance presented at RF OUT pin
8:1
Output Load Impedance
Power Control V
RAMP
Power Control “ON”
Power Control “OFF”
Power Control Range
V
RAMP
Input Capacitance
V
RAMP
Input Current
50
1.6
0.25
V
V
dB
pF
μ
A
μ
A
μ
s
Max. P
OUT
, Voltage supplied to the input
Min. P
OUT
, Voltage supplied to the input
V
RAMP
=0.15V to 1.6V, P
IN
=+8dBm
DC to 2MHz
V
RAMP
=1.6V
V
RAMP
=0V
V
RAMP
=0to1.6V
0.2
33
15
10
10
4
Turn On/Off TIme
Note: V
RAMP
max=3/8*VBATT+0.18<1.6V
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