RF5924
Parameter
WLAN TX Path, cont’d
General Parameters
TX Port Nominal Impedance
TX Input Port VSWR
FEM Output Port VSWR
Stability
Ruggedness VSWR
WLAN TX Gain
10:1
26.5
30.0
dB
50
2:1
2:1
-80
dBc
All phases, no damage,
V
CC
=5.4V, P
IN
=+5dBm, Temp=+85°C
In band, all other ports terminated in their
nominal impedances at rated P
OUT
(g) and
P
OUT
(b). Meeting ACP1/ACP2 at P
OUT
(b) and
EVM at P
OUT
(g).
V
CC
=3.1V to 4.5V
PA_EN=0, no RF, V
CC
=on.
Both rise and fall time, up to -0.2dB from the
final power level
At the FEM out port
Ω
Across all P
IN
range
P
OUT
=0 to rated P
OUT(g)
and P
OUT(b)
Min.
Specification
Typ.
Max.
Unit
Condition
Gain Variation Over Band
Gain Variation Over Voltage
PA Leakage Current
Gain Settling Time
PA Noise Figure
Second and Third Harmonic
-0.5
<1
0.5
+0.5
0.7
10
2.0
7
dB
dB/V
μA
μs
dB
dBc
-38
25
10
20
15.5
Out of Band Performance
S21 (DC to 960MHz)
S21 (1570MHz to 1580MHz)
S21 (1805MHz to 1990MHz)
S21 (2110MHz to 2170MHz)
dB
dB
dB
dB
All other ports terminated in their nominal
impedances
For output power from 0dBm to 21dBm, pro-
grammable via resistor divider.
Power Detector Performance
Power Detector Voltage Range
Power Detector Load Resistance
Power Detector Load
Capacitance
Power Detector Bandwidth
Power Detector Sensitivity
800
25
10
1000
0.1
10
0.5
1.0
V
kΩ
pF
kHz
mV/dBm
mV/dBm
For P
O
>+10dBm
For P
O
<+10dBm
Rev A6 DS061018
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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