RF3108PCBA-41X RFMD [RF Micro Devices], RF3108PCBA-41X Datasheet - Page 3

• Manufacturer Part Number: RF3108PCBA-41X
• Description: TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE
• Manufacturer: RFMD [RF Micro Devices]

Rev A7 051003
Overall (DCS/PCS Mode)
Operating Frequency Range
Maximum Output Power
Total Efficiency
Recommended Input Power
Output Noise Power
Forward Isolation
Second Harmonic
Third Harmonic
All other spurious
Input Impedance
Input VSWR
Output Load VSWR
Output Load Impedance
Power Control V
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
Range
Parameter
APC2
Min.
31.5
31.5
31.0
29.5
29.0
+32
0.2
8:1
2.9
2.9
+4
45
40
62
Specification
1710 to 1910
Typ.
32.5
30.0
29.5
+33
100
-37
-60
-65
0.5
4.5
3.5
1.3
52
47
+6
50
50
68
1
-
Max.
100
-77
-36
-30
-45
-50
2.5
2.6
4.7
4.3
+8
10
10
10
5
Unit
MHz
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB/V
dBm
dBc
dBc
mA
dB
μA
μA
pF
ns
%
%
Ω
Ω
V
V
V
V
A
V
Temp=25°C, V
V
Freq=1710MHz to 1910MHz,
25% Duty Cycle, Pulse Width=1154μs
Temp=25°C, V
V
1850MHz to 1910MHz
50% Duty Cycle, Pulse Width 2308μs,
1710MHz to 1785MHz
1850MHz to 1910MHz
Temp=+85°C, V
1710MHz to 1785MHz
1850MHz to 1910MHz
At P
1710MHz to 1785MHz
At P
1850MHz to 1910MHz
RBW=100kHz, 1805MHz to 1880MHz and
1930MHz to 1990MHz,
P
V
P
P
Spurious<-36dBm,
V
Load impedance presented at RF OUT pin
Max. P
Min. P
V
P
DC to 2MHz
V
V
V
Specifications
Nominal operating limits, P
50% Duty Cycle, Pulse Width 2308υs
DC Current at P
P
Temp=-40to+85°C
APCDCS/PCS
APCDCS/PCS
OUT
APCDCS/PCS
APCDCS/PCS
APC1,2
APC
APC
APC
OUT,
OUT,MAX
OUT
IN
<-30dBm, V
OUT,MAX,
OUT,MAX,
=0V
=2.6V
=0to2.6V
=-10dBm to +33dBm
> 34.5dBm, V
= +32.5dBm
OUT
OUT
=0.2V to 2.6V, P
-5dB<P
, Voltage supplied to the input
, Voltage supplied to the input
=2.6V, P
=2.6V, 1710MHz to 1785MHz
=0.2V, P
=0.2V to 2.6V, RBW=100kHz
V
V
CC
CC
CC
CC
Condition
APC1,2
OUT,MAX
CC
=3.5V,
=3.5V,
=3.5V,
=3.5V,
OUT
RF3108
=2.9V, V
CC
<P
IN
IN
=0.2V,
=3.5V
=6dBm,
=+8dBm
IN
OUT,MAX
=+8dBm
OUT
APC
<+33dBm
=2.6V,
2-393