RF3108 Просмотр технического описания (PDF) - RF Micro Devices
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RF3108 Datasheet PDF : 10 Pages
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RF3108
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Control Voltage (VAPC1,2)
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
2400
+13
50
8:1
-40 to +85
-55 to +150
Unit
VDC
V
mA
dBm
%
°C
°C
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).
Parameter
Overall (GSM Mode)
Operating Frequency Range
Maximum Output Power
Total Efficiency
Input Power for Max Output
Output Noise Power
Forward Isolation
Second Harmonic
Third Harmonic
All other non harmonic spurious
Input Impedance
Input VSWR
Output Load VSWR
Output Load Impedance
Power Control VAPC1
Power Control “ON”
Power Control “OFF”
Power Control Range
Gain Control Slope
APC Input Capacitance
APC Input Current
Turn On/Off Time
Overall Power Supply
Power Supply Voltage
Power Supply Current
Specification
Min.
Typ.
Max.
+34.5
34.0
+32.0
47
+4
8:1
2.6
0.2
2.9
2.9
880 to 915
35.5
55
+6
-40
-50
50
50
0.5
70
100
4.5
3.5
2
1
+8
-72
-81
-30
-35
-43
-36
2.5:1
10
5
10
2
4.7
4.3
10
Unit
MHz
dBm
dBm
dBm
%
dBm
dBm
dBm
dBm
dBc
dBc
dBm
Ω
Ω
V
V
dB
dB/V
pF
mA
μA
μS
V
V
V
A
μA
Condition
Temp=+25°C, VCC=3.5V, VAPCGSM=2.6V,
PIN=6dBm, Freq=880MHz to 915MHz,
25% Duty Cycle, Pulse Width=1154μs
Temp = 25°C, VCC=3.5V, VAPCGSM =2.6V
50% Duty Cycle, Pulse Width=2308μs
Temp=+85 °C, VCC=2.9V, VAPCGSM =2.6V
At POUT,MAX, VCC=3.5V
RBW=100kHz, 925MHz to 935MHz,
POUT > 34.5dBm
RBW=100kHz, 935MHz to 960MHz,
POUT > 34.5dBm
VAPCGSM=0.2V, PIN=+8dBm
POUT,MAX-5dB< POUT<POUT,MAX
Spurious<-36dBm, VAPCGSM=0.2V to 2.6V,
RBW = 100 kHz
Load impedance presented at RF OUT pad
Max. POUT, Voltage supplied to the input
Min. POUT, Voltage supplied to the input
VAPC1,2=0.2V to 2.6V
POUT=-10dBm to 35dBm
DC to 2MHz
VAPC = 2.6 V
VAPC = 0 V
VAPC=0 to 2.6V
Specifications
Nominal operating limits, POUT<+33dBm
50% Duty Cycle, Pulse Width 2308μs
DC Current at POUT,MAX
PIN<-30dBm, VAPC1,2=0.2V,
Temp = -40 to +85 °C
2-392
Rev A7 051003
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