FMM5803X
27.5-31.5GHz Power Amplifier MMIC
FEATURES
• High Output Power: P
= 30dBm (Typ.)
1dB
• High Gain: G
= 14dB (Typ.)
1dB
= 20% (Typ.)
• High PAE: η
add
• Wide Frequency Band: 27.5-31.5 GHz
• Impedance Matched Zin/Zout = 50Ω
• 0.25µm PHEMT Technology
DESCRIPTION
The FMM5803X is a high-gain, wide band 3-stage
MMIC amplifier designed for operation in the 27.5-31.5 GHz
frequency range. This amplifier has an input and output
designed for use in 50Ω systems.This device is well suited for
point-to-point, and point-to-multi-point(LMDS) communication
applications.
ABSOLUTE MAXIMUM RATING (Ambient Temperature Ta=25°C)
Item
Symbol
Condition
Unit
V
Rating
10
Drain Voltage
Gate Voltage
Input Power
V
DD
V
-3.0
V
GG
P
25
dBm
in
Storage Temperature
T
-65 to +175
-40 to +85
°C
°C
stg
T
Operating Backside Temperature
op
Fujitsu recommends the following conditions for the long term reliable operation of GaAs FETs:
1. The drain-source operating voltage (V ) should not exceed 6 volts.
DD
2. The forward and reverse gate currents should not exceed 4.0 and -0.33 mA respectively.
3. This product should be hermetically packaged
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25°C)
Limits
Typ.
Item
Symbol
Conditions
Unit
Min.
Max.
GHz
f
Frequency Range
27.5 - 31.5
P
Output Power at 1 dB G.C.P.
28
30
-
dBm
1dB
12*
10** 12**
14*
19*
17**
V
= 6V
G
Power Gain at 1 dB G.C.P.
Drain Current
dB
mA
%
DD
1dB
f = 27.5 ~ 31.5 GHz
*: at f = 27.5-30.0 GHz
**: at f = 30.0-31.5 GHz
I
-
-
700
20
950
-
ddrf
I
= 650mA (Typ.)
DD
Z = Z = 50Ω
η
add
Power-Added Efficiency
Input Return Loss
S
L
RL
in
dB
dB
-
-
-12
-8
-
-
Output Return Loss
RL
out
Note: RF parameter sample size 10pcs./wafer. Criteria (accept/reject)=(0/1)
G.C.P.: Gain Compression Point
Edition 1.1
June 2000
1