rf3145 RF Micro Devices, rf3145 Datasheet - Page 7

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

Rev A4 DS050919
1710MHz to 1785MHz
8PSK Mode
Operating Frequency Range
Output Power to Meet EVM and
Total Efficiency (PAE)
Gain
Gain Temperature Coefficient
EVM
ACPR and Spectrum Mask
Output Noise Power (DCS)
Forward Isolation
Second Harmonic
Third Harmonic
All other Non-Harmonic Spurious
Input Impedance
Input VSWR
Output Load VSWR
Output Load Ruggedness
Output Load Impedance
ACPR Spectrum
Parameter
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Min.
1710
25.5
32.5
27.5
Specification
-0.03
Typ.
28.0
34.5
10:1
2.0
-36
-58
-80
6:1
25
36
50
50
Max.
1785
2.5:1
37.5
3.5
5.0
-34
-56
-63
-77
-30
-36
-7
-7
Unit
db/°
dBm
dBm
dBm
dBm
dBm
dBm
MHz
dBm
dBc
dBc
dBc
dB
dB
%
%
%
Ω
Ω
Temp=25°C, V
Freq=1710MHz to 1785MHz, P
V
Pulse Width=1154μs
Temp=25°C, V
Freq=1710MHz to 1785MHz,
V
Temp=-20°C to +85°C, V
At P
Temp=-20°C to +85°C
Temp=-20°C to +85°C, V
P
P
<2.5:1VSWR, All angles
At 200kHz in 30kHz BW, P
At 400kHz in 30kHz BW, P
At 600kHz to 1800kHz in 30kHz BW,
P
F
1880MHz
TX Enable=0V, V
Over all power levels
Over all power levels
Over all power levels
Spurious<-36dBm, V
RBW=3MHz
Load impedance presented at the DCS
RF OUT PIN
RAMP
RAMP
0
OUT
OUT
OUT
=1785, RBW=100kHz, 1805MHz to
OUT,MAX
<27.5dBm
<25.5dBm, V
<27.5dBm
=V
=V
RAMP,MAX
RAMP,MAX
V
CC
CC
CC
=3.5V
RAMP
Condition
=3.5V, BandSelect=High,
=3.5V,
CC
, 25% Duty Cycle,
=3.2V to 4.8V,
RAMP
=0.2, P
RF3145
CC
CC
=0.2V to 1.6V
OUT
OUT
=3.2V
=3.2V to 4.8V
IN
<27.5dBm
<27.5dBm
=+6dBm
IN
=+4dBm
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