Texas Instruments

PCM1742KEG4

PCM1742KEG4 Description

The PCM1742KEG4 is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications. Manufactured by Texas Instruments, this DAC is part of the PCM174 series and offers exceptional audio quality and reliability. It features a 24-bit resolution, supporting a sampling rate of up to 200 kHz, which ensures high-fidelity audio output. The PCM1742KEG4 operates within a voltage supply range of 3V to 3.6V and 5V, making it suitable for both analog and digital voltage supply sources. It is packaged in a 16-lead small outline package (SSOP) and is designed for surface mount applications, providing a compact and efficient solution for modern electronics.

PCM1742KEG4 Features

• High Resolution and Sampling Rate: With a 24-bit resolution and a sampling rate of up to 200 kHz, the PCM1742KEG4 delivers superior audio quality, making it ideal for high-fidelity audio applications.
• Dual Channel Configuration: The device supports two channels, allowing for stereo audio output and enhancing the overall audio experience.
• Flexible Voltage Supply: The PCM1742KEG4 operates within a voltage supply range of 3V to 3.6V and 5V, providing flexibility in power supply options and compatibility with various systems.
• Surface Mount Technology: The surface mount package type ensures ease of integration into modern electronic designs, reducing board space and improving reliability.
• I2S Data Interface: The I2S interface allows for seamless communication with digital audio processors and other compatible devices, ensuring accurate and efficient data transfer.
• Compliance and Safety: The PCM1742KEG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Obsolete Status: While the PCM1742KEG4 is currently marked as obsolete, it remains a reliable and sought-after component for legacy systems and specific applications where its unique features are still highly valued.

PCM1742KEG4 Applications

The PCM1742KEG4 is well-suited for a variety of audio applications where high-fidelity audio output is essential. Some specific use cases include:

• High-End Audio Systems: Ideal for professional audio equipment, home theaters, and high-end stereo systems where superior audio quality is a priority.
• Digital Audio Processors: Can be integrated into digital audio processors to convert digital signals into high-quality analog audio.
• Music Production Equipment: Suitable for use in digital audio workstations (DAWs) and other music production gear where accurate audio reproduction is crucial.
• Broadcasting Equipment: Used in broadcasting studios for converting digital audio signals into analog for transmission.
• Consumer Electronics: Can be found in high-end consumer electronics such as CD players, DVD players, and other devices that require high-quality audio output.

Conclusion of PCM1742KEG4

The PCM1742KEG4 is a robust and high-performance DAC designed for demanding audio applications. Its 24-bit resolution and 200 kHz sampling rate ensure exceptional audio quality, while its dual-channel configuration and flexible voltage supply options make it versatile and adaptable to various systems. The surface mount package and I2S interface further enhance its integration capabilities, making it a preferred choice for high-fidelity audio solutions. Despite its obsolete status, the PCM1742KEG4 remains a reliable and sought-after component for legacy systems and specific applications where its unique features continue to provide significant value.