The SN75208N is a versatile dual peripheral driver designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This device is part of the SN75 series and is specifically engineered to provide reliable and efficient interfacing between standard logic families and higher current/voltage loads. The SN75208N is particularly suitable for driving inductive loads such as relays, solenoids, and other high-current or high-voltage devices in a variety of applications.
Key Features
- Dual Independent Drivers: The SN75208N incorporates two separate driver circuits in one package, allowing for the control of two independent loads.
- High-Voltage Outputs: It is capable of handling output voltages up to 30V, making it suitable for a wide range of applications.
- High-Current Handling: Each driver can source up to 500 mA of output current, providing the necessary drive for many power applications.
- Input Compatibility: The device's inputs are compatible with standard TTL and DTL circuits, as well as MOS and other logic families, offering great flexibility in system design.
- Protection Features: Built-in protection diodes help safeguard the device against damage from back-EMF, enhancing reliability and longevity in inductive load applications.
- Thermal Shutdown: The SN75208N includes a thermal shutdown feature to prevent overheating, ensuring safe operation under high-current conditions.
Applications
The SN75208N is ideal for a wide range of applications, including:
- Relay Drivers
- Solenoid Drivers
- Lamp Drivers
- Display Drivers (LEDs and Incandescent)
- Line Drivers
- Motor Controllers
Product Specifications
| Parameter |
Value |
| Output Voltage (Max) |
30V |
| Output Current (Max per Channel) |
500 mA |
| Input Logic Level |
TTL, DTL, MOS |
| Package Type |
DIP-16 |
With its robust performance and Texas Instruments' reputation for quality, the SN75208N stands out as a reliable choice for designers who require a high-performance dual peripheral driver.