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MRF183 Datasheet(PDF) 4 Page - Motorola, Inc |
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MRF183 Datasheet(HTML) 4 Page - Motorola, Inc |
4 / 10 page ![]() MRF183 MRF183S 4 MOTOROLA RF DEVICE DATA Pout, OUTPUT POWER (WATTS) Pout, OUTPUT POWER (WATTS PEP) –20 –30 –45 –50 0.1 1 10 100 –20 020 30 40 50 Pout, OUTPUT POWER (WATTS PEP) TYPICAL CHARACTERISTICS Figure 2. Intermodulation Distortion versus Output Power Figure 3. Intermodulation Distortion versus Output Power –30 –40 –50 –60 –70 5th 7th VDD = 28 Vdc IDQ = 250 mA f1 = 945 MHz f2 = 945.1 MHz IDQ = 75 mA 150 mA 450 mA 16 14.5 13 1 10 100 Figure 4. Power Gain versus Output Power 50 20 0 0 1.5 3 Pin, INPUT POWER (WATTS) Figure 5. Output Power versus Input Power VDD = 28 Vdc IDQ = 75 mA f = 945 MHz 80 15 19 23 35 VDS, DRAIN VOLTAGE (VOLTS) Figure 6. Output Power versus Drain Bias Supply Voltage 60 40 0 50 0 0.5 1 5 VGS, GATE BIAS (VOLTS) Figure 7. Output Power versus Gate Bias Supply Voltage 30 10 0 2 3.5 Gpe Pout TYPICAL DEVICE SHOWN VGS(th) TYPICAL = 3.13 V 3rd ORDER 10 VDD = 28 Vdc f1 = 945 MHz f2 = 945.1 MHz 250 mA –25 –40 –35 285 mA 150 mA VDD = 28 Vdc f = 945 MHz 75 mA 15.5 40 10 30 60 0.5 2 3.5 16 12 15 10 14 1.0 W 2.0 W Pin = 4.0 W VDD = 28 Vdc Pin = 1.5 W f1 = 945 MHz 17 21 31 27 33 25 29 70 50 20 40 20 2.5 3 4 4.5 1.5 IDQ = 450 mA –35 –45 –55 –65 –25 15 25 35 545 14 13.5 15 11 13 30 10 45 25 5 35 15 1 2.5 4 90 VDD = 28 Vdc IDQ = 75 mA f1 = 945 MHz –55 |