rf3145 RF Micro Devices, rf3145 Datasheet - Page 6

• Manufacturer Part Number: rf3145
• Description: Quad-band Gsm/edge/gsm850/dcs/pcs Power Amplifier Module Rf3145
• Manufacturer: RF Micro Devices

RF3145
6 of 18
Overall (DCS/PCS Mode)
GMSK Mode
Operating Frequency Range
Maximum Output Power
Total Efficiency (PAE)
Recommended Input Power Range
Folding Conversion Gain
Output Noise Power (DCS)
Output Noise Power (PCS)
Forward Isolation
Second Harmonic
Third Harmonic
All other Non-Harmonic Spurious
Cross Band Coupling 2F
Input Impedance
Input VSWR
Output Load VSWR
Output Load Ruggedness
Output Load Impedance
Power Control V
DCS/PCS GMSK
Power Control “ON”
Power Control “OFF”
Power Control Range
V
V
Turn On/Off TIme
RAMP
RAMP
Input Capacitance
Input Current
Parameter
RAMP
0
,
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
Min.
1710
31.5
+32
43
+2
Specification
Typ.
32.5
10:1
+33
-80
-80
-60
-37
6:1
0.2
30
49
45
+4
50
50
33
15
-5
Max.
2.5:1
1910
0.25
-77
-77
-30
-36
-30
1.6
+6
10
-7
-7
4
Unit
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MHz
dBm
dBm
dB
dB
μA
pF
μs
%
%
Ω
Ω
V
V
Temp=+25 °C, V
BandSelect=High, V
Freq=1710MHz to 1910MHz,
25% Duty Cycle, Pulse Width=1154μs
1710MHz to 1785MHz
1850MHz to 1910MHz
Temp=+85
At P
1850MHz-1910MHz
F
-40dBm, measured at 869MHz in 100kHz
RBW (Max Power)
F
1880MHz
F
1990MHz
TX Enable=0V, V
Over all power levels
Over all power levels
Over all power levels
RBW=3MHz
Load impedance presented at the PCS/DCS RF
OUT PIN
Max. P
Min. P
V
DC to 2MHz
V
V
Temp=+25 °C, V
Spurious<-36dBm, V
0
0
0
RAMP
RAMP
RAMP
=849MHz, other signal 829MHz at
=1785, RBW=100kHz, 1805MHz to
=1910, RBW=100kHz, 1930MHz to
OUT,MAX,
OUT
=0Vto1.6V
OUT
=0.2V to 1.6V
=1.6V
, Voltage supplied to the input
, Voltage supplied to the input
o
V
C, V
CC
=3.5V, 1710MHz-1785MHz
BATT
CC
CC
RAMP
Condition
=3.5V, P
=3.5V, V
=3.0V, V
RAMP
RAMP
=0.2, P
=V
=0.2V to 1.6V
IN
RAMP
RAMP,MAX
RAMP
Rev A4 DS050919
IN
=+4dBm
=+6dBm
=1.6V,
=V
,
RAMP_MAX