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ELM7785-35F fiches techniques PDF

SUMITOMO - C-Band Internally Matched FET

Numéro de référence ELM7785-35F
Description C-Band Internally Matched FET
Fabricant SUMITOMO 
Logo SUMITOMO 





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ELM7785-35F fiche technique
ELM7785-35F
FEATURES
•High Output Power: P1dB=45.5dBm(Typ.)
•High Gain: G1dB=8.0dB(Typ.)
•High PAE: ηadd=35%(Typ.)
•Broad Band: 7.7 to 8.5GHz
•Impedance Matched Zin/Zout = 50ohm
•Hermetically Sealed Package
DESCRIPTION
The ELM7785-35F is a power GaAs FET that is internally matched
for standard communication bands to provide optimum power and
gain in a 50ohm system.
C-Band Internally Matched FET
ABSOLUTE MAXIMUM RATINGS (Case Temperature Tc=25deg.C)
Ite m
Symbol
Rating
Drain-Source Voltage
VDS
15
Gate-Source Voltage
V GS
-5
Total Pow er Dissipation
PT
115
Storage Tem perature
Channel Tem perature
Tstg
Tch
-55 to +175
175
Unit
V
V
W
deg.C
deg.C
RECOMMENDED OPERATING CONDITION (Case Temperature Tc=25deg.C)
Ite m
Sym bol
Condition
Lim it
DC Input Voltage
Forw ard Gate Current
Reverse Gate Current
VDS
IGF RG=10 ohm
IGR RG=10 ohm
10
108
-23.2
Storage Tem perature
Channel Tem perature
Tstg
Tch
-55 to +125
155
Unit
V
mA
mA
deg.C
deg.C
ELECTRICAL CHARACTERISTICS (Case Temperature Tc=25deg.C)
Ite m
Sym bol
Condition
Lim it
Min. Typ. Max.
Unit
Drain Current
Trans conductance
IDSS VDS=5V , VGS=0V
gm VDS=5V , IDS=8.0A
- 16 -
- 16 -
A
S
Pinch-off Voltage
Gate-Source Breakdow n Voltage
Vp
V GSO
VDS=5V , IDS=960mA
IGS=-960uA
-0.5 -1.5 -3.0
-5.0 -
-
V
V
Output Pow er at 1dB G.C.P.
Pow er Gain at 1dB G.C.P.
Drain Current
Pow er-added Efficiency
Gain Flatness
Therm al Resistance
P1dB
G1dB
Idsr
Nadd
G
Rth
VDS=10V
f= 7.7 to 8.5 GHz
IDSDC=8.0A (typ.)
Zs=ZL=50 ohm
Channel to Case
45.0 45.5
7.0 8.0
- 8.5
- 35
--
- 1.1
-
-
9.5
-
1.2
1.3
dBm
dB
A
%
dB
deg.C/W
Channel Tem perature Rise
Tch
10V x Idsr X Rth
-
- 100
deg.C
CASE STYLE : IK
S.C.L. : Single Carrier Level G.C.P.: Gain Com pression Point
ESD Class 3A 4000V to 8000V
Note : Based on JEDEC JESD22-A114 (C=100pF, R=1500ohm)
RoHS COMPLIANCE
Yes
Edition 1.2
Jul. 2012
1

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