RF2104 查看數據表（PDF） - RF Micro Devices
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RF2104 Datasheet PDF : 8 Pages
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RF2104
Absolute Maximum Ratings
Parameter
Rating
Supply Voltage
-0.5 to +6.0
Gain Control Voltage (VPC)
DC Supply Current
Input RF Power
2
Output Load VSWR
Operating Ambient Temperature
Storage Temperature
-0.5 to +3.0
500
+12
20:1
-40 to +85
-40 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
Frequency Range
Bandwidth
Maximum Output Power
Maximum Output Power
Output Third Order Intercept
Power Added Efficiency
Small Signal Gain
Gain Control Range
Second Harmonic
Third Harmonic
Noise Figure
Input Impedance
Input Return Loss
Input Return Loss
Output Impedance
Output Return Loss
Load Impedance
Power Supply
Power Supply Voltage
Power Supply Idle Current
Total "OFF" Current Drain
Total "OFF" Current Drain
Current into PC pin
Current into PC pin
Turn-on Time
Specification
Min.
Typ.
Max.
400 to 1000
150
+27
+27
+36
40
24
25
28
35
40
-50
-50
5.5
7.0
50
-20
-15
-10
50
-13
5 + j0
2.7 to 3.6
250
300
1
10
4
1
0
<100
Unit
MHz
MHz
dBm
dBm
dBm
%
dB
dB
dBc
dBc
dB
Ω
dB
dB
Ω
dB
Ω
V
mA
µA
mA
mA
µA
ns
Condition
T=25°C, VCC=3.6V, VPC=2.5V,
ZLOAD=10Ω, PIN=+6dBm, Freq=850MHz
With fixed matching network
VCC=3.6V, PIN=+6dBm
VCC=3.0V, PIN=+6dBm
VCC = 3.6 V
VCC=3.6V, POUT=+27dBm, PIN=+6dBm
VCC=3.6V, VPC=+2.5V, Freq=850MHz
VPC=0V to 2.5V
Without external second harmonic trap
With external matching network; see appli-
cation schematic
Without external matching network
Not matched for maximum output power
Without external matching network
Load Impedance for Optimal Power Match
VPC = 2.5 V
VPC<0.25VDC; No RF input power
VPC<0.25VDC; PIN=+6dBm
VPC = 2.5 V
VPC = 0 V
VPC=0V to VPC=+2.5VDC
2-12
Rev B4 010507
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