Burr-Brown (Texas Instruments)

PCM1742E

PCM1742E Description

The PCM1742E is a high-performance, stereo digital-to-analog converter (DAC) designed for audio applications. Manufactured by Burr-Brown (Texas Instruments), this device is part of the ADCs/DACs - Special Purpose ICs category. It features a 24-bit resolution and a sampling rate of 200 kHz, ensuring high-quality audio reproduction. The PCM1742E operates with a dual voltage supply (3V to 3.6V and 5V) and uses an I2S data interface for efficient data transfer. It is currently an active product and is available in a surface-mount package.

PCM1742E Features

• 24-bit Resolution: The PCM1742E offers a high resolution of 24 bits, which results in a dynamic range of 106 dB, providing excellent audio quality and minimizing distortion.
• 200 kHz Sampling Rate: With a sampling rate of 200 kHz, the PCM1742E can handle high-frequency audio signals, making it suitable for a wide range of applications.
• Dual Voltage Supply: The ability to operate with both 3V to 3.6V and 5V supplies makes the PCM1742E versatile for various power requirements.
• I2S Data Interface: The I2S interface allows for efficient and high-speed data transfer, reducing the risk of data errors and improving overall system performance.
• Surface Mount Package: The surface-mount package enables easy integration into modern electronic systems, reducing space requirements and improving reliability.

PCM1742E Applications

The PCM1742E is ideal for a variety of audio applications, including:

1. High-Fidelity Audio Systems: Due to its high resolution and dynamic range, the PCM1742E is well-suited for high-fidelity audio systems, such as home theater systems and professional audio equipment.
2. Portable Audio Devices: The PCM1742E's compact surface-mount package and low power consumption make it suitable for portable audio devices, such as smartphones and tablets.
3. Professional Audio Equipment: The PCM1742E's performance benefits can be utilized in professional audio equipment, such as mixing consoles and digital audio workstations.
4. Automotive Audio Systems: The PCM1742E can be integrated into automotive audio systems to provide high-quality audio reproduction for in-car entertainment.

Conclusion of PCM1742E

The PCM1742E is a high-performance stereo DAC that offers excellent audio quality and versatility in terms of power supply and data interface. Its 24-bit resolution and 200 kHz sampling rate make it suitable for a wide range of audio applications, from high-fidelity audio systems to portable devices. With its unique features and advantages over similar models, the PCM1742E is an ideal choice for applications requiring high-quality audio reproduction.