Analog Devices Inc. Tariff Inquiry

AD1849JP

AD1849JP Description

The AD1849JP is a high-performance, 16-bit SoundComm codec designed for demanding audio applications. Manufactured by Analog Devices Inc., this stereo audio codec is part of the AD1849 series and offers a robust set of features tailored for high-fidelity audio processing. The AD1849JP is designed to operate within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of environments. It features a dynamic range of 83 dB for ADCs and 86 dB for DACs, ensuring high-quality audio performance. The codec supports a digital supply voltage range of 4.75V to 5.25V and an analog supply voltage range of 4.75V to 5.25V, providing flexibility in power supply options.

The AD1849JP employs a serial data interface, which simplifies communication and reduces the number of pins required for data transfer. It includes two ADCs and two DACs, enabling simultaneous processing of stereo audio signals. The device is manufactured using a surface mount technology, making it ideal for compact and space-efficient designs. The AD1849JP is currently in active production and is classified under the ECCN EAR99, with a HTSUS code of 8542.39.0001. The product is packaged in bulk and has a moisture sensitivity level (MSL) of 3, which allows for a storage time of 168 hours before reflow soldering.

AD1849JP Features

• High Dynamic Range: The AD1849JP offers a dynamic range of 83 dB for ADCs and 86 dB for DACs, ensuring superior audio quality and minimal noise interference.
• Sigma Delta Modulation: This feature enhances the audio performance by reducing quantization noise and improving signal-to-noise ratio.
• Stereo Audio Processing: With two ADCs and two DACs, the codec supports full-duplex stereo audio, making it ideal for applications requiring high-fidelity audio processing.
• Flexible Power Supply: The device operates within a wide voltage range of 4.75V to 5.25V for both digital and analog supplies, providing flexibility in power management.
• Compact Design: The surface mount package type allows for integration into space-constrained systems, making it suitable for portable and embedded audio applications.
• Serial Data Interface: The serial interface simplifies the connection to microcontrollers and other digital systems, reducing the number of required pins and simplifying PCB design.
• Moisture Sensitivity Level 3: The MSL 3 rating ensures reliability and durability in manufacturing processes, allowing for a storage time of 168 hours before reflow soldering.

AD1849JP Applications

The AD1849JP is ideal for a wide range of applications where high-quality audio processing is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable audio devices, such as MP3 players, smartphones, and tablets, where compact size and high audio quality are essential.
• Professional Audio Equipment: Suitable for professional audio systems, including mixers, studio monitors, and digital audio workstations, where high-fidelity audio processing is critical.
• Automotive Infotainment Systems: The robust performance and compact design make it suitable for in-car entertainment systems, providing high-quality audio playback and recording.
• Telecommunications: The AD1849JP can be used in telecommunication devices, such as VoIP phones and conference systems, to ensure clear and high-quality audio communication.
• Medical Devices: In medical applications, such as hearing aids and medical imaging systems, the AD1849JP can provide accurate and reliable audio processing.

Conclusion of AD1849JP

The AD1849JP is a versatile and high-performance codec that stands out in the market due to its superior audio quality, flexible power supply options, and compact design. Its high dynamic range and sigma delta modulation ensure minimal noise and distortion, making it ideal for applications requiring high-fidelity audio. The serial data interface and surface mount package type further enhance its suitability for modern, space-efficient designs. Whether used in consumer electronics, professional audio equipment, automotive systems, telecommunications, or medical devices, the AD1849JP delivers reliable and high-quality audio performance.