3 of 14
RF5924
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.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
WLAN TX Path, cont’d
General Parameters
TX Port Nominal Impedance
50
Ω
TX Input Port VSWR
2:1
Across all PIN range
FEM Output Port VSWR
2:1
POUT=0 to rated POUT(g) and POUT(b)
Stability
-80
dBc
Ruggedness VSWR
10:1
All phases, no damage,
VCC=5.4V, PIN=+5dBm, Temp=+85°C
WLAN TX Gain
26.5
30.0
dB
In band, all other ports terminated in their
nominal impedances at rated POUT(g) and
POUT(b). Meeting ACP1/ACP2 at POUT(b) and
EVM at POUT(g).
Gain Variation Over Band
-0.5
+0.5
dB
Gain Variation Over Voltage
0.7
dB/V
VCC=3.1V to 4.5V
PA Leakage Current
<1
10
μA
PA_EN=0, no RF, VCC=on.
Gain Settling Time
0.5
2.0
μs
Both rise and fall time, up to -0.2dB from the
final power level
PA Noise Figure
7
dB
Second and Third Harmonic
-38
dBc
At the FEM out port
Out of Band Performance
S21 (DC to 960MHz)
25
dB
S21 (1570MHz to 1580MHz)
10
dB
S21 (1805MHz to 1990MHz)
20
dB
S21 (2110MHz to 2170MHz)
15.5
dB
All other ports terminated in their nominal
impedances
Power Detector Performance
Power Detector Voltage Range
0.1
1.0
V
For output power from 0dBm to 21dBm, pro-
grammable via resistor divider.
Power Detector Load Resistance
10
k
Ω
Power Detector Load
Capacitance
0.5
pF
Power Detector Bandwidth
800
1000
kHz
Power Detector Sensitivity
25
mV/dBm
For PO>+10dBm
10
mV/dBm
For PO<+10dBm
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