| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PCM1728E from Texas Instruments is a high-performance CMOS Delta-Sigma stereo audio digital-to-analog converter designed for mid- to high-grade digital audio applications. It supports sampling rates up to 96kHz with 24-bit audio data, making it suitable for demanding audio systems.
Key features include an enhanced multi-level delta-sigma modulator architecture, providing superior audio dynamic performance and reduced jitter sensitivity. The device achieves a Signal-to-Noise Ratio (SNR) of 106dB and a Total Harmonic Distortion plus Noise (THD+N) of -96dB. It operates from a single +5V supply and includes an 8x oversampling digital filter with a stop band attenuation of -82dB and a passband ripple of ±0.002dB.
The PCM1728E is ideal for applications such as CD players, DVD players, and musical instruments. It features multiple functions including digital de-emphasis, soft mute, and a zero flag. The converter is housed in a compact 28-lead SSOP package, suitable for surface mounting.
This device is noted as being in the process of being discontinued, and new designs should consider alternate products.
| Qty | Low | High |
|---|---|---|
| 1+ | $9.13 | $9.13 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCM1728E has a resolution of 24 bits.
The PCM1728E supports sampling frequencies from 16kHz up to 96kHz.
The PCM1728E offers a typical SNR of 106dB at 44.1kHz sampling rate.
The PCM1728E operates from a single 5V supply.
The PCM1728E operates within a temperature range of -25°C to 85°C.
The PCM1728E is available in a 28-lead SSOP package.