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PCM1748KE The Texas Instruments PCM1748KE is a 24-bit stereo audio DAC designed for high-fidelity audio applications. It offers excellent performance with a 100dB SNR and supports sampling rates up to 96kHz.
Mfr Part #:

PCM1748KE

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1748KE is a 24-bit stereo audio DAC designed for high-fidelity audio applications. It offers excellent performance with a 100dB SNR and supports sampling rates up to 96kHz.
✓ Total Stock: 212 pcs
$ Price Range: $2.05

PCM1748KE Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
212 pcs
On Request
212 pcs On Request 1 On Request On Request 02+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PCM1748KE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Control Interface
Data Interface
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Frequency
Sampling Rate (Per Second)
Supplier Device Package
Supplier Package
Type
Voltage
Voltage Supply Source
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PCM1748KE Description

Short technical summary and product information.

The Texas Instruments PCM1748KE is a high-performance 24-bit stereo Digital-to-Analog Converter (DAC) specifically designed for audio applications. It features a Delta-Sigma architecture and supports sampling rates from 5kHz up to 96kHz, making it suitable for a wide range of audio processing needs.

 

Key electrical characteristics include a typical Signal-to-Noise Ratio (SNR) of 100dB and a Total Harmonic Distortion plus Noise (THD+N) of 0.003%. The device operates with analog and digital supplies and features an SPI control interface for easy integration. It offers user-programmable controls such as digital attenuation.

 

Packaged in a compact 16-SSOP (0.154", 3.90mm Width) surface-mount package, the PCM1748KE is designed for efficient board space utilization. Its operating temperature range is -40°C to 85°C, ensuring reliability in various environmental conditions. This DAC is ideal for applications requiring high-quality audio conversion, such as AV receivers, DVD players, and HDTV receivers.

PCM1748KE Quick Information

Product Type: Audio DAC
Canonical Name: Texas Instruments PCM1748KE Audio DAC
Subcategory: Data Converters

PCM1748KE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PCM1748KE Estimated Pricing

Qty Low High
1+ $2.05 $2.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCM1748KE Features

  • 24-bit resolution for high-fidelity audio.
  • 100dB typical SNR performance.
  • Supports up to 96kHz sampling rate.
  • SPI control interface for integration.
  • Compact 16-SSOP surface-mount package.

PCM1748KE Applications

  • Ideal for AV receivers.
  • Suitable for DVD movie players.
  • Used in HDTV receivers.
  • Applicable in car audio systems.

PCM1748KE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1748KE audio DAC?

The PCM1748KE audio DAC has a resolution of 24 bits.

What is the maximum sampling rate supported by the PCM1748KE?

The PCM1748KE supports a maximum sampling rate of 96kHz.

What is the typical Signal-to-Noise Ratio (SNR) for the PCM1748KE?

The typical SNR for the PCM1748KE is 100dB.

What type of control interface does the PCM1748KE use?

The PCM1748KE uses an SPI control interface.

What is the operating temperature range for the PCM1748KE?

The PCM1748KE operates in a temperature range of -40°C to 85°C.

What package type is the PCM1748KE available in?

The PCM1748KE is available in a 16-SSOP package.

What are the typical THD+N values for the PCM1748KE?

The typical THD+N values are 0.003% for the PCM1748E and 0.002% for the PCM1748KE.

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