LMH5485-SP-EVM
Manufacturer: Texas Instruments
Part Number: LMH5485-SP-EVM
| Attribute | Value |
| cate_name | General Purpose Amplifiers |
| rohs | Compliance |
| reference_package | |
| mounting | |
| application_level | |
| lifecycle | On sale |
| spm | boxed |
| operating_temperature | |
| length_width_height | |
| amplifiers_type | Differential |
| max_operating_supply_voltage | - |
| min_operating_supply_voltage | - |
| typical_supply_current | - |
The Texas Instruments LMH5485-SP-EVM (Evaluation Module) is a versatile evaluation platform designed to demonstrate the capabilities of the LMH5485, a high-performance, low-noise, differential input audio amplifier. This module is an essential tool for engineers and developers looking to integrate high-quality audio solutions into their projects.
Overview:
The LMH5485-SP-EVM provides a comprehensive environment to evaluate the performance of the LMH5485 amplifier in various applications. It includes all necessary components to test the device's functionality, making it an ideal starting point for product development.
Features:
1. High-Performance Amplifier: The LMH5485 offers a combination of high output current capability, low distortion, and low noise, making it suitable for professional audio applications.
2. Differential Input: The differential input stage provides robustness against common-mode noise, ensuring clean audio signals even in noisy environments.
3. Low Noise: Designed for low-noise operation, the LMH5485 is perfect for high-fidelity audio applications.
4. Wide Supply Voltage Range: The EVM supports a wide range of supply voltages, offering flexibility in power management.
5. Integrated Components: The module includes all necessary interfacing components, such as input/output connectors, power supply regulators, and bypass capacitors.
6. Easy Integration: The EVM's design allows for easy integration with other system components and quick prototyping.
Development Support:
Texas Instruments provides comprehensive support for developers, including:
- Documentation: Detailed user manuals and application notes.
- Software Tools: Software for configuration and testing, such as the WEbench Designer.
- Technical Support: Access to expert engineers for technical inquiries and troubleshooting.
Application Areas:
The LMH5485-SP-EVM is applicable in a wide range of audio applications, including:
- Professional audio equipment
- High-end home theater systems
- Studio monitors
- High-fidelity audio playback devices
Parameter Introduction:
- Supply Voltage: 4.5V to 18V
- Output Power: Up to 2W per channel (typical)
- Input Impedance: 10k ohms differential
- Noise Level: -120 dBV (typical)
- Distortion: <0.002% (typical)
- Gain: 20 dB to 40 dB adjustable
Frequently Asked Questions (FAQs):
1. Q: What is the purpose of the LMH5485-SP-EVM?
A: It serves as an evaluation platform to test the LMH5485 amplifier's performance in audio applications.
2. Q: Can I use the LMH5485-SP-EVM for my custom audio project?
A: Yes, it is designed to help developers quickly prototype and integrate the LMH5485 into their projects.
3. Q: Does the LMH5485-SP-EVM come with software support?
A: Yes, Texas Instruments provides software tools and design resources to assist in development.
4. Q: What kind of technical support can I expect from Texas Instruments?
A: You can expect access to technical documentation, software tools, and expert technical support.
5. Q: How does the LMH5485-SP-EVM handle noise in audio signals?
A: The differential input stage and low-noise design of the LMH5485 help to minimize noise, ensuring high-quality audio output.
This overview and feature set provide a snapshot of the capabilities and support available with the Texas Instruments LMH5485-SP-EVM, positioning it as a robust solution for high-quality audio applications.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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