Texas Instruments LMH13000 High-Speed Current Driver

Introduction

The Texas Instruments LMH13000 is a cutting-edge high-speed current driver designed specifically for demanding applications such as LiDAR. With its ability to deliver both pulsed and continuous output currents, this component is engineered for precision and performance in various high-speed applications.

Part Description

The LMH13000 is a voltage-controlled current driver that excels in providing fast rise and fall times of less than 1 nanosecond. It supports continuous currents up to 1A and pulsed currents reaching 5A, making it versatile for different operational needs. The device operates within a voltage range of 3V to 5.5V and is housed in a proprietary HotRod™ package, which minimizes internal bond wires to achieve ultra-low inductance. This design feature is crucial for applications requiring rapid current changes. Additionally, the LMH13000 includes integrated thermal shutdown to protect against overheating, ensuring reliability in various environments.

Applications

• Time-of-flight (TOF) range finders
• Industrial optical sensors
• 3D scanning and gesture recognition systems
• Optical time-domain reflectometry (OTDR)
• High-speed current loads
• Industrial safety light curtains
• Medical applications such as in vitro diagnostics (IVD) and flow cytometry

Industries

• Automotive (LiDAR for autonomous vehicles)
• Industrial automation
• Medical technology
• Consumer electronics
• Robotics
• Telecommunications

Usage Ideas

1. LiDAR System Development: Utilize the LMH13000 to create a high-speed LiDAR system for autonomous vehicles, enhancing obstacle detection and navigation capabilities.
2. 3D Gesture Recognition: Implement the LMH13000 in a gesture recognition device that uses optical sensors to detect user movements, allowing for touchless control of electronic devices.
3. Medical Diagnostic Equipment: Design a flow cytometry system that leverages the LMH13000 for precise control of laser outputs, improving the accuracy of cell analysis in medical diagnostics.

Conclusion

The Texas Instruments LMH13000 High-Speed Current Driver is a powerful component that offers exceptional performance for a variety of high-speed applications. With its robust features and versatility, it is an ideal choice for industries ranging from automotive to medical technology. Whether you're developing advanced LiDAR systems or innovative medical devices, the LMH13000 provides the reliability and speed necessary to meet modern demands.