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ULN2003A Seven Darlington Array
Description:
- The ULN2003A consists of seven NPN Darlington pairs with high-voltage outputs and common-cathode clamp diodes for switching inductive loads.
- Each Darlington pair can drive up to 500mA at 50V, making it ideal for a variety of relay, light, and stepper motor driving applications.
Specifications:
- Output Current (I\_C): 500mA per channel (continuous).
- Peak Output Current: 600mA (maximum).
- Output Voltage (V\_CE): 50V maximum.
- Input Voltage (V\_BE): 30V maximum.
- Output Saturation Voltage (V\_CE(Sat)): 1.6V at I\_C = 350mA.
- Input Current (I\_IN): 1.35mA (typical) at V\_IN = 5V.
- Output Leakage Current (I\_CEX): 50µA maximum at V\_CE = 50V.
- Clamp Diode Forward Voltage (V\_F): 1.7V at I\_F = 350mA.
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