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MRF21030LR3 数据表(PDF) 4 Page - Freescale Semiconductor, Inc |
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MRF21030LR3 数据表(HTML) 4 Page - Freescale Semiconductor, Inc |
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4 / 8 page  4 RF Device Data Freescale Semiconductor MRF21030LR3 MRF21030LSR3 TYPICAL CHARACTERISTICS VDD = 28 Vdc, Pout = 30 W (PEP), IDQ = 250 mA Two−Tone Measurement, 100 kHz Tone Spacing η IRL IMD Gps Figure 3. Class AB Broadband Circuit Performance f, FREQUENCY (MHz) 0 2120 Figure 4. CDMA ACPR, Power Gain and Drain Efficiency versus Output Power 5 Pout, OUTPUT POWER (WATTS Avg.) CDMA 30 20 2100 2180 2 2080 −35 Figure 5. Intermodulation Distortion versus Output Power Pout, OUTPUT POWER (WATTS) PEP −55 Figure 6. Intermodulation Distortion Products versus Output Power Pout, OUTPUT POWER (WATTS) PEP Figure 7. Power Gain versus Output Power Pout, OUTPUT POWER (WATTS) PEP 100 1.0 1.0 15 16 60 −45 −35 −15 −30 10 20 10 14 2140 2160 45 100 10 1.0 13 2200 100 30 40 −5 −25 −20 10 3rd Order 5th Order −25 −50 −40 −30 −20 −50 −70 −60 −40 −30 Figure 8. Power Gain and Intermodulation Distortion versus Supply Voltage VDD, DRAIN VOLTAGE (VOLTS) 34 24 −30 −22 28 20 −34 −38 −26 15 25 −70 −30 −50 −20 −40 −60 6 VDD = 28 Vdc, IDQ = 250 mA, f = 2140 MHz Channel Spacing (Channel Bandwidth): 4.096 MHz (5 MHz) 10 200 mA 250 mA 400 mA VDD = 28 Vdc, f = 2140 MHz Two−Tone Measurement, 100 kHz Tone Spacing VDD = 28 Vdc, IDQ = 250 mA, f = 2140 MHz Two−Tone Measurement, 100 kHz Tone Spacing VDD = 28 Vdc, f = 2140 MHz Two−Tone Measurement, 100 kHz Tone Spacing 13 13.5 15 14.5 14 26 30 Pout = 30 W (PEP) IDQ = 250 mA, f = 2140 MHz Two−Tone Measurement, 100 kHz Tone Spacing η Gps Gps IMD 01 3 350 mA 300 mA 200 mA 250 mA 400 mA 350 mA 300 mA 22 32 7th Order 50 −10 ACPR −32 −24 −36 −28 |
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