3 of 14
RF5373
Rev A6 DS070521
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.
IEEE802.11g
Nominal conditions: VCC=3.1V, VREG=1.75V
pulsed at 1% to 100% duty cycle,
Freq=2.45GHz, Temp=+25°C, unless other-
wise specified.
Frequency
2.4
2.5
GHz
Output Power
10
12
dBm
2.4GHz to 2.5GHz
EVM
4
%
Gain
25
28
dB
2.4GHz to 2.5GHz
Gain Variance Over Temperature
-30°C to +85°C
1.0
±dB
2.4GHz to 2.5GHz
Second Harmonic
-27
dBm
Fundamental frequency is between 2400MHz
to 2500MHz (RFPOUT=+10dBm), see note 2
IEEE802.11g Spectral Mask per
FCC Part 15.205
-43
dBm
Amplifier setup for best IEEE802.11g perfor-
mance; FC=2412MHz; RFPOUT=+10dBm;
IEEE802.11b CCK 11Mbps modulation;
T=+25°C; measured at FC-25MHz
-43
dBm
Amplifier setup for best IEEE802.11g perfor-
mance; FC=2462MHz; RFPOUT=+10dBm;
IEEE802.11b CCK 11Mbps modulation;
T=+25°C; measured at FC+25MHz
Operating Current
50
mA
POUT=+10dBm at nominal conditions
Idle Current
45
mA
At nominal conditions with no RF
IREG Current
5.5
mA
Shutdown Current
10
μA
Power Detector
POUT=+10dBm
0.40
0.55
0.7
V
Input Capacitance
5
pF
Bandwidth
8
MHz
Turn-On Time
1.5
1.8
μS
Output stable to within 90% of final gain, see
note 1.
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