Manufacturer Part Number
ULN2004ANSR
Manufacturer
Texas Instruments
Introduction
The ULN2004ANSR is a high-voltage, high-current darlington transistor array.
Product Features and Performance
7-channel relay and solenoid drivers
Supports 50V (Max) load voltage
Each channel can support up to 500mA output current
Integrated suppression diodes for inductive loads
Direct interface with TTL or 5V CMOS devices
Product Advantages
NPN transistor outputs for better performance
Compatible with a wide array of microcontroller interfaces
Minimal cross-conduction between channels
Key Technical Parameters
7 outputs with 1:1 input-output ratio
Low-side output configuration
Parallel interface connectivity
Operating Temperature Range: -40°C ~ 70°C
500mA maximum output current per channel
Quality and Safety Features
Integrated suppression diodes for back EMF protection
Compatibility
Compatible with TTL and 5V CMOS logic levels
Application Areas
Suitable for driving relays, solenoids, lamps, and other high-current or high-voltage loads in various applications
Product Lifecycle
Last Time Buy – the product is nearing discontinuation
Product replacements or upgrades may be available
Several Key Reasons to Choose This Product
Proven reliability and performance from Texas Instruments
Highly integrated solution reduces system complexity
Capable of handling 7 independent loads with ease
Robust construction able to withstand demanding environments
Ease of mounting with surface-mount 16-SOIC package
Supports a broad range of power management applications