IC ULN2003AN Darlington Array
Product information:
This ULN2003AN IC is used to drive large LEDs, small motors, small stepper motors, relay coils, etc. up to a voltage of 50V and a current of 500mA for each output. Multiple outputs can be connected in parallel to allow for higher current.
The ULN2003AN has 7 Darlington pairs with a common emitter.
Output voltage: 50V maximum
Output current: 500mA max. / 600mA peak
TTL/CMOS/PMOS/DTL compatible inputs (so they can be controlled with 5V signals, e.g. from the Arduino.)
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