ULN2003A Overview
Key Specifications
Package: SOP
Mount Type: Surface Mount
Pins: 16
Max Voltage (typical range): 13 V
Key Features
- continuous load current ratings to 500 mA for each of the seven drivers
- Typical loads include relays, solenoids, stepping motors, magnetic print hammers, multiplexed LED and incandescent displays, and heaters
- All devices feature open-collector outputs with integral clamp diodes
- The ULN2003A/L and ULN2023A/L have series input resistors selected for operation directly with 5 V TTL or CMOS
- These devices will handle numerous interface needs - particularly those beyond the capabilities of standard logic buffers
