MITSUBISHI MGFC5217

MITSUBISHI SEMICONDUCTOR <GaAs MMIC>
PRELIMINARY
MGFC5217
Notice : This is not a final specification
Some parametric limits are subject to change.
K-Band 2-Stage Power Amplifier
DESCRIPTION
BLOCK DIAGRAM
The MGFC5217 is a GaAs MMIC chip especially
designed for 18.0 ~ 19.0 GHz band Middle
Power Amplifier (MPA) .
Vg1
Vg2
In
FEATURES
Out
RF frequency : 18.0 to 19.0 GHz
Vd1
P2dB
Vd2
: ≥ 25.5 dBm(TYP.) @ 18.0 to 19.0 GHz
PHOTOGRAPH
TARGET SPECIFICATIONS (Ta=25˚C)
Limits
Symbol
Parameter
IDSS1
Drain Saturation Current
IDSS2
Test Conditions
Vd=3.0V
Drain Saturation Current
Unit
Min.
80
Typ.
-
Max.
140
300
-
540
mA
-1.0
V
mA
Vp1
Pinch Off Voltage
Vd=3.0V,Id=0.032mA
-2.0
-
Vp2
Pinch Off Voltage
Vd=3.0V,Id=0.12mA
-2.0
-
-1.0
V
P3dB
Output Power at 3 dB
Compression Point
f=18.0-19.0 GHz,
-
25.5
-
dBm
Gain
Id1=40mA*,
Id2=180mA*
17.0
-
dB
dB
Gain
Input Return Loss
Output Return Loss
Input Return Loss
Vd1=Vd2=5V ,
Output Return Loss
-
6.0
-
-
6.0
-
-
TBD
dB
f=18.0-19.0 GHz,
IM3
Inter Modulation Level
Vd1=Vd2=5V ,
-
dBc
Id1=40mA*, Id2=180mA*
* : Ids at RF off
MITSUBISHI
ELECTRIC
as of July '98
MITSUBISHI SEMICONDUCTOR <GaAs MMIC>
PRELIMINARY
MGFC5217
Notice : This is not a final specification
Some parametric limits are subject to change.
K-Band 2-Stage Power Amplifier
DIE SIZE AND BOND PAD LOCATION(UNIT : µM)
1820
UNIT:µm
580
130
Vg2 (-0.2 to -1.0 V)
GND
Vg1(-0.2 to -1.0 V)
GND
X Dimension : 1940(+60/-100)µm
GND
RF-in
Y Dimension : 1000(+60/-100)µm
RF-out
GND
GND
Vd1
Vd2
GND
570
1570
1820
1940
MITSUBISHI
ELECTRIC
as of July '98
MITSUBISHI SEMICONDUCTOR <GaAs MMIC>
PRELIMINARY
MGFC5217
Notice : This is not a final specification
Some parametric limits are subject to change.
K-Band 2-Stage Power Amplifier
TYPICAL CHARACTERISTICS
S-Parameter vs. Frequency
(Vd = 5 V, Ids = 220 mA, Ta = 25 degrees C.)
20
S21
S2
1
10
0
S22
-10
S11
-20
15 16 17 18 19 20 21 22 23 24 25
Frequency [GHz]
Output Power Performances
(Vd = 5 V, Ids = 220 mA, Ta = 25 degrees C.)
30
50
f=18GHz
25
40
20
30
15
20
10
10
5
0
-10
-5
0
5
10
15
Pin [dBm]
MITSUBISHI
ELECTRIC
as of July '98