ELECTRICAL CHARACTERISTICS continued (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
ON CHARACTERISTICS
Gate Threshold Voltage
(VDS = 5.8 Vdc, ID = 0.25 A)
Forward Transconductance
(VDS = 5.8 Vdc, ID = 30 mA)
VGS(th)
–
–2
–
Vdc
gfs
–
90
–
mmhos
DYNAMIC CHARACTERISTICS
Input Capacitance
(VDS = 5.8 V, VGS = 0, f = 1 MHz)
Output Capacitance
(VDS = 5.8 V, VGS = 0, f = 1 MHz)
Ciss
–
2
–
pF
Coss
–
3.5
–
pF
FUNCTIONAL CHARACTERISTICS (In specified test circuit shown on data sheet)
Common Source Output Power
(VDS = 5.8 V, IDQ = 30 mA, Pin = 7 dBm, f = 900 MHz)
Gps
14
–
Drain Efficiency
(VDS = 5.8 V, IDQ = 30 mA, Pin = 7 dBm, f = 900 MHz)
ηD
55
–
–
dB
–
%
MRF9811T1
2
MOTOROLA RF DEVICE DATA