The ULN2804 is a Darlington transistor array containing eight transistors with common emitters and integral suppression diodes for inductive loads. Each transistor can handle a peak load current of 600mA (500mA continuous) and withstand up to 50V in the off state. It is designed for high-current, high-voltage applications and can be used with various logic families.
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The ULN2804 is a versatile Darlington transistor array that includes eight transistors with common emitters and integral suppression diodes, making it ideal for driving inductive loads. Each Darlington transistor in the array can handle a peak load current of 600mA (500mA continuous) and withstand at least 50V in the off state. The outputs can be paralleled to increase current capability, and the ULN2804A variant includes a 10.5kΩ input resistor for 6-15V CMOS compatibility.
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