L78M00 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L78M00' PDF : 30 Pages View PDF
Figure 23 : Power AM Modulator (unity voltage gain, IO ≤ 0.5)
L78M00 SERIES
NOTE: The circuit performs well up to 100 KHz.
Figure 24 : Adjustable Output Voltage with Temperature Compensation
VO = VXX (1+ RR21 ) + VBE
NOTE: Q2 is connected as a diode in order to compensate the variation of the Q1 VBE with the temperature. C allows a slow risetime of the VO.
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