MRF282 Datasheet, PDF (2/11 Pages) Motorola, Inc – LATERAL N-CHANNEL BROADBAND RF POWER MOSFETs

ELECTRICAL CHARACTERISTICS continued (TC = 25°C unless otherwise noted)
Characteristic
Symbol
ON CHARACTERISTICS
Gate Threshold Voltage
(VDS = 10 Vdc, ID = 50 µAdc)
Drain–Source On–Voltage
(VGS = 10 Vdc, ID = 0.5 Adc)
Forward Transconductance
(VDS = 10 Vdc, ID = 0.5 Adc)
Gate Quiescent Voltage
(VDS = 26 Vdc, ID = 75 mAdc)
VGS(th)
VDS(on)
gfs
VGS(q)
DYNAMIC CHARACTERISTICS
Input Capacitance
(VDS = 26 Vdc, VGS = 0, f = 1.0 MHz)
Output Capacitance
(VDS = 26 Vdc, VGS = 0, f = 1.0 MHz)
Reverse Transfer Capacitance
(VDS = 26 Vdc, VGS = 0, f = 1.0 MHz)
Ciss
Coss
Crss
FUNCTIONAL TESTS (In Motorola Test Fixture)
Common–Source Power Gain
Gps
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 2000.0 MHz, f2 = 2000.1 MHz)
Drain Efficiency
η
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 2000.0 MHz, f2 = 2000.1 MHz)
Intermodulation Distortion
IMD
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 2000.0 MHz, f2 = 2000.1 MHz)
Input Return Loss
IRL
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 2000.0 MHz, f2 = 2000.1 MHz)
Common–Source Power Gain
Gps
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Drain Efficiency
η
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Intermodulation Distortion
IMD
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Input Return Loss
IRL
(VDD = 26 Vdc, Pout = 10 W (PEP), IDQ = 75 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Common–Source Power Gain
Gps
(VDD = 26 Vdc, Pout = 10 W CW, IDQ = 75 mA, f = 2000.0 MHz)
Drain Efficiency
η
(VDD = 26 Vdc, Pout = 10 W CW, IDQ = 75 mA, f = 2000.0 MHz)
Output Mismatch Stress
Ψ
(VDD = 26 Vdc, Pout = 10 W CW, IDQ = 75 mA,
f1 = 2000.0 MHz, f2 = 2000.1 MHz, Load VSWR = 10:1,
All Phase Angles at Frequency of Test)
Min
Typ
Max
Unit
2.0
3.0
4.0
Vdc
—
0.4
0.6
Vdc
0.5
0.7
—
S
3.0
4.0
5.0
Vdc
—
15
—
pF
—
8.0
—
pF
—
0.45
—
pF
11
12.6
—
dB
30
34
—
%
—
–32.5
–30
dBc
10
14
—
dB
11
12.6
—
dB
—
30
—
%
—
–32.5
—
dBc
10
14
—
dB
11
12.3
—
dB
40
45
—
%
No Degradation In Output Power
MRF282S MRF282Z
2
MOTOROLA RF DEVICE DATA