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Numéro de référence | FLM4450-25F | ||
Description | C-Band Internally Matched FET | ||
Fabricant | SUMITOMO | ||
Logo | |||
1 Page
FLM4450-25F
C-Band Internally Matched FET
FEATURES
• High Output Power: P1dB = 44.5dBm (Typ.)
• High Gain: G1dB = 9.5dB (Typ.)
• High PAE: hadd = 40% (Typ.)
• Low IM3 = -46dBc@Po = 33.5dBm
• Broad Band: 4.4 to 5.0GHz
• Impedance Matched Zin/Zout = 50ohm
• Hermetically Sealed Package
DESCRIPTION
The FLM4450-25F is a power GaAs FET that is internally matched for
standard communication bands to provide optimum power and gain in a
50 ohm system.
SEDI's stringent Quality Assurance Program assures the highest
reliability and consistent performance.
ABSOLUTE MAXIMUM RATING (Ambient Temperature Ta=25deg.C)
Item
Symbol
Condition
Rating
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Total Power Dissipation
PT Tc = 25deg.C
Storage Temperature
Tstg
Channel Temperature
Tch
SEDI recommends the follow ing conditions for the reliable operation of GaAs FETs:
15
-5
93.7
-65 to +175
175
1. The drain-source operating voltage (VDS) should not exceed 10 volts.
2. The forw ard and reverse gate currents should not exceed 64.0 and -11.2 mA respectively w ith
gate resistance of 25ohm.
Unit
V
V
W
deg.C
deg.C
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25deg.C)
Item
Symbol
Test Conditions
Limit
Min. Typ. Max.
Unit
Saturated Drain Current
IDSS VDS=5V, VGS=0V
- 11.6 17.4
A
Transconductance
gm VDS=5V, IDS=6800mA
- 5800 -
mS
Pinch-off Voltage
Vp VDS=5V, IDS=600mA
-1.0 -2.0 -3.5
V
Gate Source Breakdown Voltage
Output Power at 1dB G.C.P.
Power Gain at 1dB G.C.P.
Drain Current
Power-added Efficiency
Gain Flatness
VGSO
P1dB
G1dB
Idsr
hadd
DG
IGS=-600uA
VDS=10V,
IDS=0.55 IDSS (Typ.),
f=4.4 to 5.0 GHz,
ZS=ZL=50ohm
-5.0
43.5
8.5
-
-
-
-
44.5
9.5
6200
40
-
-
-
-
7440
-
+/-0.6
V
dBm
dB
mA
%
dB
3rd Order Intermodulation
Distortion
f = 5.0 GHz, Df = 10 MHz
IM3 2-Tone Test
Pout = 33.5dBm S.C.L.
-44 -46
-
dBc
Thermal Resistance
Channel Temperature Rise
Rth
DTch
Channel to Case
- 1.4 1.6 deg.C/W
10V x Idsr x Rth
- - 100 deg.C
G.C.P.: Gain Compression Point, S.C.L.: Single Carrier Level
CASE STYLE
IK
ESD
Class 3A
Note : Based on EIAJ ED-4701 C-111A (C=100pF, R=1.5kohm)
4000V to 8000V
RoHS Compliance
Yes
Edition 1.4
Sep. 2012
1
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Pages | Pages 5 | ||
Télécharger | [ FLM4450-25F ] |
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