FLM1414-12F
X, Ku-Band Internally Matched FET
FEATURES
•
•
•
•
•
•
High Output Power: P1dB = 40.5dBm (Typ.)
High Gain: G1dB = 5.0dB (Typ.)
High PAE:
η
add = 23% (Typ.)
Broad Band: 14.0 ~ 14.5GHz
Impedance Matched Zin/Zout = 50Ω
Hermetically Sealed
DESCRIPTION
The FLM1414-12F is a power GaAs FET that is internally matched for
standard communication bands to provide optimum power and gain in
a 50 ohm system.
Eudyna’s stringent Quality Assurance Program assures the highest
reliability and consistent performance.
ABSOLUTE MAXIMUM RATING (Ambient Temperature Ta=25°C)
Item
Drain-Source Voltage
Gate-Source Voltage
Total Power Dissipation
Storage Temperature
Channel Temperature
Symbol
VDS
VGS
PT
Tstg
Tch
Tc = 25°C
Condition
Rating
15
-5
57.6
-65 to +175
175
Unit
V
V
W
°C
°C
Fujitsu recommends the following conditions for the reliable operation of GaAs FETs:
1. The drain-source operating voltage (VDS) should not exceed 10 volts.
2. The forward and reverse gate currents should not exceed 34.0 and -5.0 mA respectively with
gate resistance of 50Ω.
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25°C)
Item
Saturated Drain Current
Transconductance
Pinch-off Voltage
Gate Source Breakdown Voltage
Output Power at 1dB G.C.P.
Power Gain at 1dB G.C.P.
Drain Current
Power-added Efficiency
Thermal Resistance
Channel Temperature Rise
CASE STYLE:
IB
Symbol
IDSS
gm
Vp
VGSO
P1dB
G1dB
Idsr
η
add
Rth
∆T
ch
Test Conditions
VDS = 5V, VGS = 0V
VDS = 5V, IDS = 3600mA
VDS = 5V, IDS = 300mA
IGS = -340µA
VDS =10V,
IDS = 0.6 IDSS (Typ.),
f = 14.0 ~ 14.5 GHz,
ZS = ZL= 50 ohm
Channel to Case
10V x Idsr x Rth
Min.
-
-
-0.5
-5
39.5
4.0
-
-
-
-
Limit
Typ. Max.
6000
5000
-1.5
-
40.5
5.0
3600
23
2.3
-
9000
-
-3.0
-
-
-
4500
-
2.6
80
Unit
mA
mS
V
V
dBm
dB
mA
%
°C/W
°C
G.C.P.: Gain Compression Point
Edition 1.3
August 2004
1