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2 parts compared · 19 differing specs across 19 total parameters.

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Specification differences for ULN2003A, ULN2803A
Parameter
Voltage - Collector Emitter Breakdown-50V
Operating temperature-40°C ~ 85°C-20°C ~ 150°C (TJ)
Voltage - Load50V-
Voltage - Supply (vcc (vdd))Not Required-
Case16-SOIC (0.154\", 3.90mm Width)18-DIP (0.300\", 7.62mm)
PackageTape & Reel (TR); Cut Tape (CT)Tube
Current - Collector (ic)-500mA
Dc Current Gain (hfe) (min) @ Ic, Vce-1000 @ 350mA, 2V
Fet Type-8 NPN Darlington
I/o Channels7-
Input TypeInverting-
InterfaceSerial-
MountingSurface MountThrough Hole
Output Current500mA-
Output TypeDarlington-
Power - Max-2.25W
Ratio - Input:output1:1-
TypeRelay, Solenoid Driver-
Vce Saturation (max) @ Ib, Ic-1.6V @ 500µA, 350mA

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