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PCM1738EG4 from TI,Texas Instruments

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PCM1738EG4

Manufacturer: TI

117dB SNR Stereo DAC 28-SSOP

Partnumber Manufacturer Quantity Availability
PCM1738EG4 TI 59 In Stock

Description and Introduction

117dB SNR Stereo DAC 28-SSOP The **PCM1738EG4** is a high-performance, 24-bit digital-to-analog converter (DAC) designed for precision audio applications. Manufactured by Texas Instruments, this integrated circuit (IC) delivers exceptional sound quality with low distortion and high signal-to-noise ratio (SNR), making it ideal for professional audio systems, home theater setups, and high-end consumer electronics.  

Featuring a **multibit Delta-Sigma architecture**, the PCM1738EG4 supports sampling rates up to **192 kHz**, ensuring accurate reproduction of audio signals. Its **8× oversampling digital filter** minimizes aliasing artifacts while maintaining clarity across the frequency spectrum. The device operates on a single **5V supply**, simplifying system integration while maintaining low power consumption.  

Key features include **on-chip digital attenuation**, **soft mute control**, and **I²S-compatible serial data input**, providing flexibility for various digital audio interfaces. Additionally, its **thermal shutdown protection** enhances reliability in demanding environments.  

Engineers favor the PCM1738EG4 for its **low jitter sensitivity** and robust performance, making it a preferred choice for audiophile-grade DACs and studio equipment. Whether used in CD players, digital audio workstations, or streaming devices, this component ensures pristine audio fidelity with minimal external circuitry.  

For designers seeking a high-resolution DAC with industry-leading specifications, the PCM1738EG4 remains a dependable solution.

Application Scenarios & Design Considerations

117dB SNR Stereo DAC 28-SSOP

Alternative Part Number

  • AK4396VF --: Pin-compatible 24-bit 192kHz audio DAC with similar performance and widely used as a drop-in replacement in audio designs.
  • CS4398-CZZ --: High-performance 24-bit 192kHz DAC offering comparable audio quality and a similar serial audio interface, suitable for equivalent applications.
  • AD1955ARSZ --: Multibit sigma-delta 24-bit 192kHz DAC with comparable dynamic range and flexible digital interface, usable as a functional alternative.

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