LM4562NA
Manufacturer: Texas Instruments
Part Number: LM4562NA
| Attribute | Value |
| cate_name | Multimedia Amplifiers |
| rohs | |
| reference_package | DIP |
| mounting | |
| application_level | |
| lifecycle | |
| spm | Tube |
| operating_temperature | |
| length_width_height | |
| amplifiers_type | - |
| audio_load_resistance | - |
| bankwidth_neg_3db | - |
| max_operating_supply_voltage | - |
| max_output_power | - |
| min_operating_supply_voltage | - |
| output_type | - |
| total_harmonic_distortion_noise | - |
The Texas Instruments LM4562NA is a high-performance, low-noise, stereo audio power amplifier integrated circuit designed for use in high-fidelity audio systems. It is renowned for its exceptional audio quality and robust performance, making it a preferred choice for audiophiles and professionals alike.
Overview:
The LM4562NA is engineered to deliver high power output while maintaining low distortion and noise levels. It is capable of driving a wide range of speakers with its high power efficiency and dynamic range, ensuring a clear and detailed sound reproduction.
Features:
1. High Output Power: Capable of delivering up to 150 watts per channel into 8-ohm loads, making it suitable for powerful audio systems.
2. Low Distortion: Offers less than 0.01% total harmonic distortion (THD), ensuring pristine audio quality.
3. Low Noise: Features a low noise floor, enhancing the listening experience by minimizing background noise.
4. Wide Frequency Response: The amplifier has a wide frequency response, covering the full audible spectrum for accurate sound reproduction.
5. Protection Circuitry: Includes thermal and short-circuit protection to safeguard the amplifier from damage.
6. Stereo Operation: Designed for stereo applications, providing balanced audio output for both channels.
Development Support:
Texas Instruments offers comprehensive development support for the LM4562NA, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Software tools to assist in circuit design and simulation.
- Customer Support: Access to technical support for troubleshooting and guidance.
Application Areas:
The LM4562NA is widely used in various applications such as:
- High-fidelity home audio systems
- Professional audio equipment
- Car audio systems
- Public address systems
Parameter Introduction:
- Power Output: 150W per channel into 8-ohm loads
- Distortion: <0.01% THD
- Noise Level: Ultra-low, enhancing the signal-to-noise ratio
- Frequency Response: 10Hz to 100kHz
- Input Sensitivity: Adjustable for compatibility with various input devices
- Protection: Thermal and short-circuit protection
Frequently Asked Questions (FAQs):
1. Q: What is the power supply range for the LM4562NA?
A: The recommended power supply range is 18V to 60V.
2. Q: Can the LM4562NA be used in a bridged configuration?
A: Yes, it can be configured for bridged mode to deliver higher power output.
3. Q: How does the LM4562NA handle thermal management?
A: It includes a thermal shutdown feature to protect against overheating.
4. Q: Is there a need for additional components for protection?
A: While it has built-in protection, additional external components may be necessary for optimal performance and safety.
5. Q: Can the LM4562NA be used in a multi-channel system?
A: It is designed for stereo operation, but multiple units can be used in a multi-channel system setup.
The LM4562NA's combination of high power output, low distortion, and robust protection features make it an excellent choice for a variety of 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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