RF5388 Datasheet, PDF (3/14 Pages) RF Micro Devices – 3.3V, DUAL-BAND FRONT-END MODULE

Preliminary
RF5388
Parameter
2.4GHz Transmit, cont.
Power Supply
PAEN_g Voltage
Switch Voltages
Input Impedance
Output Impedance
Stability Output VSWR
Ruggedness Output VSWR
Second Harmonic
Specification
Min.
Typ.
Max.
3.0
3.3
3.6
2.8
2.85
2.9
-0.2
+0.2
3.0
3.6
0
0.2
50
50
4:1
10:1
-43
IEEE802.11b/g Spectral Mask per -43
FCC Part 15.205
IEEE802.11b/g Spectral Mask per -43
FCC Part 15.205
Turn-On Time
Turn-Off Time
5.0GHz Transmit
Compliance
Frequency
Output Power
EVM*
Output Power
EVM
Gain
Gain Variance
Power Detect
Voltage Range
Output Resistance
Output Capacitance
Bandwidth
1.0
1.0
4.9
5.85
16
4
6
13
2
23
25
±2.0
0.7
1.5
TBD
10
1
8
Unit
Condition
V
V
V
V
V
Ω
Ω
dBm
dBm
dBm
μSec
μSec
GHz
dBm
%
dBm
%
dB
dB
V
kΩ
pF
MHz
PAEN_a is in the high state (ON)
PAEN_g is in the off state (OFF)
Switch voltage in the high state.
Switch voltage in the low state.
Stable, max spurious -47dBm
No damage, conditions: max operating voltage,
max input power
Freq=2400MHz to 2500MHz at 18dBm P_OUT,
RBW=1MHz, average detector tested with
1 Mbps
Amplifier set up for best IEEE802.11g perfor-
mance; F_C=2412MHz; RF P_OUT=TBDdBm;
IEEE802.11b CCK 11Mbps Modulation,
T=+25°C, Measured at F_C-22MHz
Amplifier set up for best IEEE802.11g perfor-
mance; F_C=2462MHz; RF P_OUT=TBDdBm;
IEEE802.11b CCK 11Mbps Modulation,
T=+25°C, Measured at F_C+22MHz
Output stable to within 90% of final gain
Output stable to within 90% of final gain
T=+25°C, V_CC(a)=3.3V, PAEN_a=2.85V,
Freq=4.9GHz to 5.85GHz, unless otherwise
noted.
IEEE802.11a
IEEE802.11j
FCC CFR 15.247, 0.205, 0.209
With a standard IEEE802.11a waveform,
OFDM, 54Mbits/s, 64 QAM
At 16dBm output power, RMS, mean with a
standard IEEE802.11a waveform, OFDM,
54Mbits/s, 64 QAM at rated output power
At 13dBm, 11g output power, with a standard
IEEE802.11a waveform, OFDM, 54Mbits/s, 64
QAM
At 13dBm, 11g output power, with a standard
IEEE802.11a waveform, OFDM, 54Mbits/s, 64
QAM
At P_OUT range of 0dBm to 16dBm with a stan-
dard IEEE802.11a waveform.
Rev A1 DS071026
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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