Datasheet

Applications information L78M
28/46 DocID2146 Rev 20
Note: The circuit performs well up to 100 kHz.
Note: Q
2
is connected as a diode in order to compensate the variation of the Q
1
V
BE
with the
temperature. C allows a slow rise time of the V
O
.
Figure 27. Power AM modulator (unity voltage gain, I
O
≤ 0.5)
Figure 28. Adjustable output voltage with temperature compensation
9
2
 9
;;
5

5

9
%(