| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,630 pcs
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1630 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments PCM1840IRTWR is a high-performance, quad-channel, 32-bit audio analog-to-digital converter (ADC) capable of sampling at rates up to 192 kHz. This Burr-Brown™ audio ADC supports simultaneous sampling of four analog channels, offering differential line and microphone inputs with a 2-V RMS full-scale signal.
Key electrical specifications include a maximum sampling rate of 192 kHz, 32-bit resolution, and a typical SNR of 122 dB. It features a THD+N of -98 dB and supports flexible digital audio interfaces such as I2S and TDM, with master or slave interface selection. The device operates with a single supply voltage of 3.3 V and an I/O supply of 3.3 V or 1.8 V.
Designed for audio applications, the PCM1840IRTWR integrates essential components like a microphone bias voltage, a phase-locked loop (PLL), and a DC removal high-pass filter. It also includes hardware pin control for filter selection (linear-phase or low-latency) and automatic power-down upon loss of audio clocks to conserve power.
The component is housed in a 24-WQFN (4x4 mm) package and is designed for surface mount applications. Its operating temperature range is -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.72 | $1.72 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCM1840IRTWR supports a maximum sampling rate of 192 kHz.
The PCM1840IRTWR is a quad-channel device, supporting four analog input channels.
The PCM1840IRTWR supports I2S and TDM digital audio interfaces.
The typical SNR for the PCM1840IRTWR is 122 dB.
The THD+N for the PCM1840IRTWR is -98 dB.
The PCM1840IRTWR operates within a temperature range of -40°C to 125°C.
The PCM1840IRTWR is supplied in a 24-WQFN (4x4 mm) package for surface mounting.