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參數(shù)資料
| 型號(hào)： | RF3108 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類(lèi)： | 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： | 9 X 10 MM, ULTRA SMALL, LCC-14 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大小： | 195K |
| 代理商： | RF3108 |
2-262
RF3108
Rev A3 010702
2
P
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Control Voltage (V
APC1,2
)
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
V
DC
V
mA
dBm
%
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall (GSM Mode)
Temp=+25°C, V
CC
=3.5V, V
APCGSM
=2.6V,
P
IN
=6dBm, Freq=880MHz to 915MHz,
25% Duty Cycle, Pulse Width=1154
μ
s
Operating Frequency Range
Maximum Output Power
880 to 915
35.5
MHz
dBm
dBm
%
dBm
dBm
+34.5
+32.0
47
+4
Temp = 25°C, V
CC
=3.5V, V
APCGSM
=2.6V
Temp=+85°C, V
CC
=2.9V, V
APCGSM
=2.6V
At P
OUT
,
MAX
, V
CC
=3.5V
Total Efficiency
Input Power for Max Output
Output Noise Power
55
+6
+8
-72
RBW=100kHz, 925MHz to 935MHz,
P
OUT
> 34.5dBm
RBW=100kHz, 935MHz to 960MHz,
P
OUT
> 34.5dBm
V
APCGSM
=0.2V, PIN=+8dBm
-81
dBm
Forward Isolation
Second Harmonic
Third Harmonic
All other non harmonic spurious
Input Impedance
Input VSWR
Output Load VSWR
-30
-35
-43
-36
dBm
dBc
dBc
dBm
-40
-50
50
2.5:1
P
OUT,MAX
-5dB<P
OUT
<P
OUT,MAX
Spurious<-36dBm, V
APCGSM
=0.2V to 2.6V,
RBW=100kHz
Load impedance presented at RF OUT pad
8:1
Output Load Impedance
Power Control V
APC1
Power Control “ON”
Power Control “OFF”
Power Control Range
Gain Control Slope
APC Input Capacitance
APC Input Current
50
2.6
0.2
V
V
dB
dB/V
pF
mA
μ
A
μ
S
Max. P
OUT
, Voltage supplied to the input
Min. P
OUT
, Voltage supplied to the input
V
APC1,2
=0.2V to 2.6V
P
OUT
=-10dBm to 35dBm
DC to 2MHz
APC
=2.6V
V
APC
=0V
V
APC
=0 to 2.6V
0.5
70
100
10
5
10
2
4.5
Turn On/Off Time
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
APC1,2
=0.2V,
Temp=-40to+85°C
2.9
4.7
Power Supply Current
2
1
10
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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