Texas Instruments PCM1725 97dB SNR Stereo DAC PCM1725D

The PCM1725D is a stereo digital-to-analog converter (DAC) from Texas Instruments, designed for low-cost consumer audio applications. It operates with a 256f_S or 384f_S system clock and supports 16-bit input data at sampling frequencies ranging from 16kHz to 96kHz, utilizing an 8X oversampling digital filter. The device features a dynamic range of 95dB and a signal-to-noise ratio (SNR) of 97dB, making it suitable for high-quality audio output. The PCM1725D includes a third-order delta-sigma modulator, a digital interpolation filter, and an analog output amplifier, all integrated into a compact 14-pin SOIC package. It accepts audio data in both standard and I2S formats, and the digital filter provides de-emphasis for 44.1kHz signals. The device operates within a power supply range of 4.5V to 5.5V and consumes a typical supply current of 13mA. Its operational temperature range is from -25¬8C to +85¬8C, ensuring reliability in various environments. This DAC is ideal for applications requiring CD-quality audio performance.