Pmax= 625 mW
B= 200
UE= 1,4V
P= UCE*IC
UCE= 3V IC= 625/3= 208,33mA
UCE= 6V IC= 625/6=104,16mA
UCE= 12V IC= 625/12=52,08mA
Au=V0/Vi= -Rc*Ic/hie*IB= -Rc*hfe*iB/hie*iB = -Rc*hfe/hie
min | max | typ | |
hie | 1,6k | 4.5k | 2.7 |
hfe | 125 | 260 | 190 |
Au min= -Rc * hfe min/hie min <=> Au min= -66*125/1,6K=-5,2
Au max= -Rc * hfe max/hie max <=> Au max= -66*260/4,5K=-3,81
Au= -Rc*hfe max/hie min <=> Au= -66*260/1,6K=-10,73
Au= -Rc*hfe min/hie max <=> Au= -66*125/4,5K=-1,83