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C&DH Power Consumption


 
 
Subsystem C&DH
Author Arnold Young & Sarah Brennan
Original Date 3/14/98
Last Review  3/14/98
Relevant Specs
  • P_4066 = 700 mW
  • P_324opamp = 1130 mW (Molded DIP)
  • P_7408AND = ? mW
  • P_555timer = 1000 mW (P Package, T_Ambient =< 25 deg C)
  • P_7432OR = ? mW
    		•
    Specs Source
  • CD4066 Switch
  • LM324 Op Amp
  • NE555P Timer
    		•
    Assumptions Made We will calculate the maximum power dissipation of the circuit according to the specs for each chip.
    Calculations/Method of 
    Measurement    		 
    P = 5*P_4066 + P_324opamp + P_7408AND + 2*P_555timer + P_7432OR
      = 5(700mW) + 1130 mW + 2(1000 mW)
    P = 6630 mW
     
    Results P = 6630 mW (worst case)
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