 |
 |
|
| MRF275G |
|
|||||||||||||||||
 MOTOROLA
|
| |||||||||||||||||
|
4 page 
MRF275G 4 MOTOROLA RF DEVICE DATA TYPICAL CHARACTERISTICS Figure 2. Output Power versus Input Power 250 Pin, INPUT POWER (Watts) 0 10 50 150 100 Figure 3. Output Power versus Gate Voltage 0 –8 VGS, GATE–SOURCE VOLTAGE (V) 160 20 515 120 –10 0 0 200 –6 –4 Figure 4. Drain Current versus Gate Voltage (Transfer Characteristics) 10 VGS, GATE–SOURCE VOLTAGE (V) 0 4 Figure 5. Output Power versus Supply Voltage 140 VDD, SUPPLY VOLTAGE (V) 2 20 Figure 6. Output Power versus Supply Voltage VDD, SUPPLY VOLTAGE (V) 40 0 120 Figure 7. Output Power versus Supply Voltage VDD, SUPPLY VOLTAGE (V) 0 200 0 100 100 60 14 16 12 80 200 300 18 20 28 180 3 5 6 7 60 100 80 20 3 15 140 160 250 150 25 IDQ = 2 x 100 mA VDD = 28 V 4 2 VDS = 28 V IDQ = 2 x 100 mA Pin = Constant f = 500 MHz 9 8 24 10 W 6 W Pin = 14 W VDS = 10 V VGS(th) = 2.5 V 500 MHz 400 MHz 225 MHz 40 –2 2 4 1 4.5 2.5 0.5 3.5 1.5 120 0 80 40 160 22 26 20 100 60 180 140 10 W 6 W Pin = 14 W IDQ = 2 x 100 mA f = 400 MHz 50 10 W 12 W Pin = 4 W IDQ = 2 x 100 mA f = 225 MHz IDQ = 2 x 100 mA f = 500 MHz 14 16 12 18 20 28 24 22 26 14 16 12 18 20 28 24 22 26 |
