M68731N Datasheet | Mitsubishi Electric

MITSUBISHI RF POWER MODULE SILICON MOS FET POWER AMPLIFIER, 142-163MHz, 7W, FM PORTABLE RADIO OUTLINE DRAWING 30±0.2 26.6±0.2 21.2±0.2 Dimensions in mm BLOCK DIAGRAM 2-R1.5±0.1 1 5 1 2 3 4 4 5 0.45 6±1 13.7±1 18.8±1 23.9±1 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=25°C 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 VGG≤3.5V, ZG=ZL=50Ω f=142-163MHz, ZG=ZL=50Ω f=142-163MHz, ZG=ZL=50Ω f=142-163MHz, ZG=ZL=50Ω Ratings 9.2 4 70 10 -30 to +100 -40 to +110 Unit V V m W W °C °C Note. Above parameters are guarateed independently. ELECTRICAL CHARACTERISTICS (Tc=25°C, ZG=ZL=50Ω unless otherwise noted) Symbol f PO ηT 2f O ρin 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 % d Bc - VDD=7.2V, VGG=3.5V, Pin=50W ZG=50Ω, VDD=4-9.2V, Load VSWR<4:1 VDD=9.2V, Pin=50m W, 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 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=50m W ηT 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=50m W 2.5 3.0 1 3.5 1.0 10 PO 10.0 ηT 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 ηT 100 16 14 12 PO 10 1.0 10 8 6 4 f=163MHz VDD=7.2V Pin=50m W 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 ηT 70 60 50 PO...