Overview
The SN75453BP is a dual high-speed, high-current peripheral driver manufactured by Texas Instruments. This integrated circuit is designed for applications requiring robust driving capabilities for peripheral devices. It features open-collector outputs, making it suitable for interfacing with a variety of loads, including relays, solenoids, and other high-current devices. The SN75453BP is housed in an 8-pin DIP package and operates over a commercial temperature range of 0°C to 70°C. Its key strengths include high output current capability, fast switching times, and compatibility with TTL logic levels, making it a versatile choice for industrial and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand Name | Texas Instruments | - | - |
| Package | DIP-8 | - | Plastic/Epoxy |
| Number of Drivers | 2 | - | - |
| Output Current | 0.5 | A | Maximum |
| Supply Voltage | 4.75 to 5.25 | V | Nominal 5V |
| Operating Temperature | 0 to 70 | °C | - |
| Input Compatibility | TTL | - | - |
| Turn-On Time | 0.025 | µs | - |
| Turn-Off Time | 0.025 | µs | - |
| Output Type | Open-Collector | - | - |
Key Features
- Dual high-speed, high-current drivers for peripheral devices.
- Open-collector outputs for flexible load interfacing.
- Compatible with TTL logic levels for easy integration.
- Fast switching times (25 ns) for high-performance applications.
- Robust design with a maximum output current of 0.5 A.
Applications
The SN75453BP is widely used in applications requiring high-current driving capabilities, such as industrial automation, motor control, and consumer electronics. It is particularly suitable for driving relays, solenoids, and other inductive loads. Its compatibility with TTL logic makes it an excellent choice for interfacing with microcontrollers and other digital logic circuits. Additionally, its fast switching times and robust design ensure reliable performance in demanding environments.
Q & A
1. What is the maximum output current of the SN75453BP?
The maximum output current is 0.5 A.
2. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
3. Is the SN75453BP compatible with TTL logic?
Yes, it is fully compatible with TTL logic levels.
4. What type of output does the SN75453BP have?
It features open-collector outputs.
5. What is the supply voltage range?
The supply voltage ranges from 4.75 V to 5.25 V, with a nominal value of 5 V.
6. How many drivers are included in the SN75453BP?
It includes two independent drivers.
7. What is the package type of the SN75453BP?
It is available in an 8-pin DIP package.
8. What are the typical applications of the SN75453BP?
Typical applications include driving relays, solenoids, and other high-current loads in industrial and consumer electronics.
9. What is the turn-on and turn-off time?
Both turn-on and turn-off times are 25 ns.
10. Is the SN75453BP RoHS compliant?
Yes, it is RoHS compliant.
