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MRF18090B Datasheet, PDF (2/8 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS | |||
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ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
DrainâSource Breakdown Voltage
(VGS = 0 Vdc, ID = 100 µAdc)
Zero Gate Voltage Drain Current
(VDS = 26 Vdc, VGS = 0 Vdc)
GateâSource Leakage Current
(VGS = 5 Vdc, VDS = 0 Vdc)
ON CHARACTERISTICS
Gate Quiescent Voltage
(VDS = 26 Vdc, ID = 750 mAdc)
DrainâSource OnâVoltage
(VGS = 10 Vdc, ID = 1 Adc)
Forward Transconductance
(VDS = 10 Vdc, ID = 3 Adc)
DYNAMIC CHARACTERISTICS
Reverse Transfer Capacitance
(VDS = 26 Vdc ± 30 mV(rms)ac @ 1 MHz, VGS = 0 Vdc)
FUNCTIONAL TESTS (In Motorola Test Fixture)
CommonâSource Amplifier Power Gain @ 90 W (1)
(VDD = 26 Vdc, IDQ = 750 mA, f = 1930 â 1990 MHz)
Drain Efficiency @ 90 W (1)
(VDD = 26 Vdc, IDQ = 750 mA, f = 1930 â 1990 MHz)
Input Return Loss (1)
(VDD = 26 Vdc, Pout = 90 W CW, IDQ = 750 mA,
f = 1930 â 1990 MHz)
V(BR)DSS
65
â
â
Vdc
IDSS
â
â
10
µAdc
IGSS
â
â
1
µAdc
VGS(Q)
2.5
3.7
4.5
Vdc
VDS(on)
â
0.1
â
Vdc
gfs
â
7.2
â
S
Crss
â
4.2
â
pF
Gps
dB
12
13.5
â
η
%
40
45
â
IRL
dB
â
â
â10
Output Mismatch Stress
Ψ
No Degradation In Output Power
(VDD = 26 Vdc, Pout = 90 W CW, IDQ = 750 mA VSWR = 10:1,
All Phase Angles at Frequency of Tests)
Before and After Test
(1) To meet application requirements, Motorola test fixtures have been designed to cover the full GSM1900 band, ensuring batchâtoâbatch
consistency.
MRF18090B MRF18090BS
2
MOTOROLA RF DEVICE DATA
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