| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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32,873 pcs
|
32873 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
365 pcs
|
365 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
| Control Interface | |
| Data Interface | |
| Industrial Grade | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
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| Number of Channels | |
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| Sampling Rate (Per Second) | |
| Supplier Device Package | |
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| Tape & Reel | |
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The PCM1802DB from Texas Instruments is a specialized stereo Analog-to-Digital Converter (ADC) designed for audio applications. It features a 24-bit resolution and supports sampling rates up to 96 kHz, providing high-fidelity audio conversion.
Key electrical specifications include a typical Signal-to-Noise Ratio (SNR) of 105 dB and a Total Harmonic Distortion plus Noise (THD+N) of -96 dB, ensuring excellent audio quality. The device operates over a wide temperature range of -40°C to 85°C and supports dual power supplies, with analog voltage ranging from 2.7V to 3.6V and digital voltage from 4.5V to 5.5V.
This ADC utilizes a delta-sigma modulator with oversampling frequencies of x64 or x128, and includes integrated antialiasing, decimation, and high-pass filters. It offers flexible PCM audio interface options, supporting master and slave modes with selectable data formats like 24-Bit Left-Justified, 24-Bit I2S, and 20-bit or 24-Bit Right-Justified.
The PCM1802DB is supplied in a compact 20-pin SSOP package, suitable for surface mount applications. Its design makes it ideal for a wide variety of cost-sensitive consumer audio products.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.22 | $2.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical Signal-to-Noise Ratio (SNR) for the PCM1802DB is 105 dB.
The PCM1802DB supports a maximum sampling rate of 96 kHz.
The typical Total Harmonic Distortion plus Noise (THD+N) for the PCM1802DB is -96 dB.
The PCM1802DB operates within a temperature range of -40°C to 85°C.
The PCM1802DB is available in a 20-SSOP package.
The PCM1802DB requires analog voltage supplies between 2.7V and 3.6V, and digital voltage supplies between 4.5V and 5.5V.
The PCM1802DB supports I2S, L/R, and other serial data formats.