FMPA2151 Datasheet, PDF (2/4 Pages) Fairchild Semiconductor – 2.4-2.5 GHz and 4.9-5.9 GHz Dual Band Linear Power Amplifier Module

PRELIMINARY
Electrical Characteristics⁽¹⁾ 802.11a OFDM Modulation
(with 176 µs burst time, 100 µs idle time) 54 Mbps Data Rate, 16.7 MHz Bandwidth
Parameter
Frequency
Collector Supply Voltage
Mirror Supply Voltage (PA ON 5.5)
Mirror Supply Current (PA ON 5.5)
Gain
Average Packet Current @ +19dBm Pout
EVM @ +19dBm Pout⁽²⁾ (4.9 to 5.9GHz)
Detector Output @ +19dBm Pout
Detector Output @ +7dBm Pout
POUT Spectral Mask Compliance⁽³⁾
Min.
4.9
3.0
2.6
Typ.
3.3
3.0
0.1
33
240
3.5
600
375
+20
Max.
5.9
3.6
3.6
Units
GHz
V
V
mA
dB
mA
%
mV
mV
dBm
Absolute Maximum Ratings⁽⁴⁾
Symbol
V_CC
I_CC
PA ON
Pin
Tcase
Tstg
Parameter
Positive Supply Voltage
Supply Current
Positive Bias Voltage
RF Input Power
Case Operating Temperature
Storage Temperature
Ratings
6
500
4
0
-40 to +85
-55 to +150
Units
V
mA
V
dBm
°C
°C
Notes:
1. V_CC = 3.3V, PA ON 5.5 = 3.3V, T_A = 25°C, PA is constantly biased, 50Ω system.
2. Percentage includes system noise floor of EVM = 0.8%.
3. Measured at PIN at which Spectral Mask Compliance is satisfied. Two-sample windowing length applied.
4. No permanent damage with one parameter set at extreme limit. Other parameters set to typical values.
FMPA2151 Rev. D
2
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