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| MITSUBISHI RF POWER MODULE M68750 144-148MHz, 12.5V, 27W, FM MOBILE RADIO OUTLINE DRAWING 661 601 51.50.5 2 Dimensions in mm BLOCK DIAGRAM 2 3 4 R1.5 2-R20.3 5 1 2 3 4 5 1 4 5 0.450.15 10.51 151 421 541 PIN: 1 Pin : RF INPUT 2 VCC1: 1st. DC SUPPLY 3 VCC2: 2nd. DC SUPPLY 4 PO : RF OUTPUT 5 GND: FIN H2 ABSOLUTE MAXIMUM RATINGS (Tc=25C unless otherwise noted) Symbol VCC ICC Pin (max) PO (max) TC (OP) Tstg Parameter Supply voltage Total current Input power Output power Operation case temperature Storage temperature Conditions ZG=ZL=50 ZG=ZL=50 ZG=ZL=50, VCC112.5V ZG=ZL=50, VCC112.5V ZG=ZL=50, VCC112.5V Ratings 17 7 400 40 -30 to +110 -40 to +110 Unit V A mW W C C Note. Above parameters are guaranteed independently. ELECTRICAL CHARACTERISTICS (Tc=25C unless otherwise noted) Symbol f PO T 2fO 3fO in Frequency range Output power Total efficiency 2nd. harmonic 3rd. harmonic Input VSWR Load VSWR tolerance Parameter Test conditions Limits Min 144 27 50 Max 148 Unit MHz W % dBc dBc - VCC1=VCC2=12.5V, Pin=200mW ZG=ZL=50 -25 -30 2.8 No degradation or destroy VCC1=VCC2=15.2V PO=30W (Pin:controlled), ZG=50 Load VSWR=20:1 (All phase) Note. Above parameters, ratings, limits and test conditions are subject to change. Nov. 97 MITSUBISHI RF POWER MODULE M68750 144-148MHz, 12.5V, 27W, FM MOBILE RADIO TYPICAL PERFORMANCE DATA OUTPUT POWER, TOTAL EFFICIENCY, INPUT VSWR VS. FREQUENCY 100 50 45 40 35 30 25 20 15 10 5 0 135 140 VCC1=VCC2=12.5V Pin=200mW ZG=ZL=50 in 145 150 PO T 90 80 70 60 50 40 30 20 10 0 155 4 3 2 1 OUTPUT POWER, EACH CURRENT VS. INPUT POWER 50 45 40 35 30 25 20 15 10 5 0 0 ICC1 ICC2 PO 5 4.5 4 3.5 3 f=146MHz VCC1=VCC2=12.5V 2.5 ZG=ZL=50 2 1.5 1 0.5 0 50 100 150 200 250 300 350 400 INPUT POWER Pin (mW) FREQUENCY f (MHz) OUTPUT POWER, EACH CURRENT VS. 1st. SUPPLY VOLTAGE 50 45 40 35 30 25 20 15 10 5 0 0 2 4 6 8 10 12 1st. SUPPLY VOLTAGE VCC1 (V) 0 14 ICC1 1 10 0 0 2 30 PO 3 f=146MHz, VCC2=12.5V ZG=ZL=50 ICC2 4 50 5 70 60 OUTPUT POWER, 2nd. CURRENT VS. 2nd. SUPPLY VOLTAGE 7 f=146MHz, VCC1=12.5V ZG=ZL=50 6 5 ICC2 40 4 3 PO 20 2 1 2 4 6 8 0 10 12 14 16 18 2nd. SUPPLY VOLTAGE VCC2 (V) Nov. 97 |
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