2540 UDN2540B OUT4 K OUT3 GROUND GROUND OUT2 K OUT1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IN 4 IN3 ENABLE GROUND GROUND V CC IN 2 IN 1 QUAD DARLINGTON POWER DRIVER Combining AND logic gates and inverting high-current bipolar outputs, the UDN2540B and A2540SLB quad Darlington power drivers provide interface between low-level signal-processing circuits and power loads totaling 360 W.
Each of the four independent outputs can sink up to 1.
8 A in the on state with peak inrush currents to 2.
5 A.
The four power outputs are each comprised of an open-collector Darlington driver and an internal flyback/clamp diode for switching inductive leads.
They feature a minimum breakdown and sustaining voltage...

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