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| MITSUBISHI RF POWER MODULE M68731N SILICON MOS FET POWER AMPLIFIER, 142-163MHz, 7W, FM PORTABLE RADIO OUTLINE DRAWING 300.2 26.60.2 21.20.2 Dimensions in mm BLOCK DIAGRAM 2 3 2-R1.50.1 1 5 1 2 3 4 4 5 0.45 61 13.71 18.81 23.91 PIN: 1 Pin : RF INPUT 2 VGG : GATE BIAS SUPPLY 3 VDD : DRAIN BIAS SUPPLY 4 PO : RF OUTPUT 5 GND: FIN ABSOLUTE MAXIMUM RATINGS (Tc=25C unless otherwise noted) Symbol VDD VGG Pin PO TC (OP) Tstg Parameter Supply voltage Gate bias voltage Input power Output power Operation case temperature Strage temperature Conditions VGG3.5V, ZG=ZL=50 f=142-163MHz, ZG=ZL=50 f=142-163MHz, ZG=ZL=50 f=142-163MHz, ZG=ZL=50 Ratings 9.2 4 70 10 -30 to +100 -40 to +110 Unit V V mW W C C Note. Above parameters are guarateed independently. ELECTRICAL CHARACTERISTICS (Tc=25C, ZG=ZL=50 unless otherwise noted) Symbol f PO T 2fO in Frequency range Output power Total efficiency 2nd. harmonic Input VSWR Stability Load VSWR tolerance Parameter Test conditions Limits Min 142 7 45 Max 163 Unit MHz W % dBc - VDD=7.2V, VGG=3.5V, Pin=50W ZG=50, VDD=4-9.2V, Load VSWR<4:1 VDD=9.2V, Pin=50mW, PO=7W (VGG adjust), ZL=20:1 -20 4 No parasitic oscillation No degradation or destroy Note. Above parameters, ratings, limits and test conditions are subject to change. Nov. 97 MITSUBISHI RF POWER MODULE M68731N SILICON MOS FET POWER AMPLIFIER, 142-163MHz, 7W, FM PORTABLE RADIO TYPICAL PERFORMANCE DATA OUTPUT POWER, TOTAL EFFICIENCY VS. FREQUENCY 10 9 8 7 6 5 4 3 2 1 VDD=7.2V VGG=3.5V Pin=50mW T PO 100 90 80 70 60 50 40 30 20 10 0.1 0.5 1.0 1.5 2.0 f=142MHz VDD=7.2V Pin=50mW 2.5 3.0 1 3.5 1.0 10 PO 10.0 T OUTPUT POWER, TOTAL EFFICIENCY VS. GATE VOLTAGE 100 0 0 135 140 145 150 155 160 165 170 175 FREQUENCY f (MHz) GATE VOLTAGE VGG (V) OUTPUT POWER, TOTAL EFFICIENCY VS. GATE VOLTAGE 10.0 T 100 16 14 12 PO 10 1.0 10 8 6 4 f=163MHz VDD=7.2V Pin=50mW 0.1 0.5 1.0 1.5 2.0 2.5 3.0 1 3.5 2 0 OUTPUT POWER, TOTAL EFFICIENCY VS. SUPPLY VOLTAGE 80 T 70 60 50 PO 40 30 20 f=142MHz VGG=3.5V Pin=50mW 4 5 6 7 8 10 0 9 GATE VOLTAGE VGG (V) SUPPLY VOLTAGE VDD (V) OUTPUT POWER, TOTAL EFFICIENCY VS. SUPPLY VOLTAGE 16 14 12 10 8 6 4 2 0 4 5 6 7 8 SUPPLY VOLTAGE VDD (V) f=163MHz VGG=3.5V Pin=50mW PO T 80 70 60 50 40 30 20 10 0 9 Nov. 97 |
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