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What is
GA5057VF
?
7.1-8.8GHz Power Amplifier MMIC FEATURES
High Output Power: 33.0dBm(typ.)
High Linear Gain: 30.0dB(typ.)
Low VSWR Broad Band: 7.1～8.8GHz
Impedance Matched Zin/Zout = 50Ω
Small Hermetic Metal-Ceramic Package(VF)
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DESCRIPTION
The GA5057VF is a MMIC amplifier that contains a four-stage amplifier, internally matched, for standard communicationsband in the 7.1 to 8.8GHz frequency range.
ABSOLUTE MAXIMUM RATINGS (Case Temperature Tc=2 )
|
Item
|
Symbol
|
Rating
|
Unit
|
|
DC Input Voltage
|
VDD
|
10
|
V
|
|
DC Input Voltage
|
VGG
|
-5
|
V
|
|
Input Power
|
Pin
|
14
|
dBm
|
|
Storage Temperature
|
Tstg
|
-55 to +125
|
℃
|
Recommended Operating Condition
|
Item
|
Symbol
|
Condition
|
Unit
|
|
DC Input Voltage at Tc=25
|
VDD
|
10
|
V
|
|
Input Power at Tc=25
|
Pin
|
10
|
dBm
|
|
DC Input Current at Tc=25
|
IDD
|
1400
|
mA
|
|
Operating Case Temperature
|
Tc
|
-40 to +85
|
℃
|
ELECTRICAL CHARACTERISTICS (Case Temperature Tc=2 )
|
Item
|
Symbol
|
Test Conditions
|
Limit
|
Unit
|
||
|
Min.
|
Typ.
|
Max.
|
||||
|
Frequency Range
|
f
|
7.1 - 8.8
|
GHz
dBm
|
|||
|
Output Power at 1dB G.C.P.
|
P1dB
|
VDD=10V
VGG=-5V
f=7.1 to 8.5GHz
|
32.0
|
34.0
|
-
|
|
|
Power Gain at 1dB G.C.P.
|
G1dB
|
23.0
|
26.0
|
-
|
dB
|
|
|
Gain Flatness
|
ΔG
|
-
|
2.4
|
4.0
|
dB
-
|
|
|
Input VSWR
|
VSWRi
|
-
|
2 : 1
|
2.6 : 1
|
||
|
Output VSWR
|
VSWRo
|
-
|
2 : 1
|
-
|
-
|
|
|
DC Input Current
|
IDD
|
VDD=10V,VGG=-5V
|
-
|
1100
|
1200
|
mA
|
|
DC Input Current
|
IGG
|
-
|
5.0
|
15.0
|
mA
|
|
|
Channel Temperature Rise
|
ΔTch
|
-
|
50
|
-
|
℃
|
|
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