2-30MHZ功放资料27 25 23 21 19 17 15 13 11 9 7 5 3 1 2
TB177 130W F req vs G ain/ E fficiency; V ds=32V dc Idq=1.5A
100
90 Gain Pout fixed at 130W Efficiency 80
70
60
50 4 6 8 10 12 14 16 18 20 22 24 26 28 30
F re q in MHz
TB177 Pin vs Pout F req=2Mhz; Idq=1.5A, V ds=32V dc
200 180 160 140 120 100 80 60 40 20 0 0 0.25 0.5 0.75 1 1.25 1.5 Pin in W a tts 1.75 2 2.25 Efficiency @130W = 60% Gain Pout 28.0 27.0 26.0 25.0 24.0 23.0 22.0 21.0 20.0 19.0 18.0 2.5
TB177 Pin vs Pout F req=15Mhz; Idq=1.5A, V ds=32V dc
200 180 160 140 120 100 80 60 40 20 0 0 0.5 1 1.5 2 Pin in W a tts 2.5 3 Pout Efficiency @130W =45% Gain 27.0 26.0 25.0 24.0 23.0 22.0 21.0 20.0 19.0 18.0 17.0 3.5
TB177 Pin vs Pout F req=30 Mhz; Idq=1.5A, V ds=32V dc
200 180 160 140 120 100 80 60 40 20 0 0 0.5 1 1.5 2 2.5 Pin in W a tts 3……
