FMPA2300 Datasheet, PDF (2/9 Pages) Fairchild Semiconductor – 2.3-2.4GHz WiMax/WiBro Linear Power Amplifier

Electrical Characteristics⁽¹⁾ OFDM Modulation
(176µs burst time, 100µs idle time) 54Mbps Data Rate, 16.7MHz Bandwidth
Parameter
Frequency
Collector Supply Voltage (VCC1, VCC2)
Reference Supply Voltage (VREF12)
Reference Supply Current (VREF12)
Gain
Total Measured Current @ 22dBm Pout
EVM @ 22dBm Pout⁽²⁾
PAE @ 22dBm Modulated Pout
Min.
2.3
3.0
Typ.
3.4
2.85
8
25.5
225
2
16.5
Max.
2.4
4.2
Units
GHz
V
V
mA
dB
mA
%
%
Electrical Characteristics⁽¹⁾ Single Tone
Parameter
Frequency
Collector Supply Voltage (VCC1, VCC2)
Reference Supply Voltage (VREF12)
Gain
Total Quiescent Collector Current
Reference Current at pin (VREF12)
P1dB Compression
Collector Current @ P1dB Compression
Shutdown Current ( VREF12 = 0V)
Input Return Loss
Output Return Loss
Turn-On Time
Min.
2.3
3.0
2.7
Typ.
3.4
2.85
25.5
130
8
30
580
≤5
20
7
<1
Max.
2.4
4.2
3.1
Units
GHz
V
V
dB
mA
mA
dBm
mA
µA
dB
dB
µS
Absolute Maximum Ratings⁽³⁾
Symbol
VCC1, VCC2
IC1, IC2
VREF12
Pin
Tcase
Tstg
Parameter
Positive Supply Voltage
Supply Current
IC1
IC2
Positive Reference Voltage
RF Input Power
Case Operating Temperature
Storage Temperature
Ratings
5
100
900
3.1
+10
-40 to +85
-55 to +150
Units
V
mA
mA
V
dBm
°C
°C
Notes:
1. VCC1, VCC2 = 3.4V, VREF12 = 2.85V, T_A=25°C, PA is constantly biased, 50Ω system.
2. Percentage includes system noise floor of EVM = 0.8%.
3. No permanent damage with one parameter set at extreme limit. Other parameters set to typical values.
FMPA2300 Rev. A
2
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