| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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90,400 pcs
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90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments PCM1740E/2K is a complete stereo audio digital-to-analog converter (DAC) with on-chip PLL and VCXO. Designed for high-quality audio playback, it offers a 24-bit resolution and supports a wide range of sampling frequencies, including 16kHz up to 96kHz.
Key performance metrics include a dynamic range of 94dB and an SNR of 94dB, with a THD+N of -89dB. The device operates from a single +5V supply and features a serial audio interface supporting standard or I2S data formats with 16-, 20-, or 24-bit data. It also includes an I2C-Bus interface for control registers.
This DAC integrates a 27MHz Voltage-Controlled Crystal Oscillator (VCXO) with a programmable PLL, outputting 256fS or 384fS audio system clocks. Programmable controls include digital attenuation, soft mute, and de-emphasis. The PCM1740E/2K is housed in a compact 24-SSOP package suitable for surface mounting.
Applications for the PCM1740E/2K include set-top boxes and digital broadcast receivers requiring high-fidelity audio output.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.86 | $3.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCM1740E/2K audio DAC has a resolution of 24 bits.
The PCM1740E/2K supports sampling rates up to 96kHz.
The PCM1740E/2K supports 2 audio channels.
The PCM1740E/2K operates at a voltage of 5V.
The PCM1740E/2K is available in a 24-SSOP package.
The operating temperature range for the PCM1740E/2K is -25°C to 85°C.
The PCM1740E/2K audio DAC has a dynamic range of 94dB.