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PCM1742KE The Texas Instruments PCM1742KE is a 24-bit stereo audio digital-to-analog converter (DAC). It offers high performance with a 106dB SNR and a 200kHz sampling rate.
Mfr Part #:

PCM1742KE

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1742KE is a 24-bit stereo audio digital-to-analog converter (DAC). It offers high performance with a 106dB SNR and a 200kHz sampling rate.
✓ Total Stock: 45,364 pcs
$ Price Range: $2.55

PCM1742KE Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
45,200 pcs
On Request
45200 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
164 pcs
On Request
164 pcs On Request 1 On Request On Request 04+ 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.

PCM1742KE 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 Rate (Per Second)
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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PCM1742KE Description

Short technical summary and product information.

The Texas Instruments PCM1742KE is a high-performance 24-bit stereo audio digital-to-analog converter (DAC) designed for demanding audio applications. It features a 106dB signal-to-noise ratio (SNR) and a total harmonic distortion plus noise (THD+N) of -94dB, ensuring excellent audio fidelity.

 

This DAC supports sampling rates up to 200kHz and utilizes a Multilevel Delta-Sigma architecture. It offers flexible control via an SPI interface and accepts various data formats including Standard, I²S, and Left-Justified. The device operates with analog and digital supplies, supporting dual-supply operation.

 

Packaged in a compact 16-SSOP surface-mount configuration, the PCM1742KE is suitable for space-constrained designs. Its operating temperature range is -25°C to 85°C, making it reliable for various environmental conditions. Applications include AV receivers, DVD players, and HDTV receivers requiring high-quality 24-bit audio conversion.

PCM1742KE Quick Information

Product Type: Audio DAC
Canonical Name: PCM1742KE 24-Bit Stereo Audio DAC
Subcategory: Data Converters

PCM1742KE Compliance

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

PCM1742KE Estimated Pricing

Qty Low High
1+ $2.55 $2.55

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

PCM1742KE Features

  • 24-bit resolution for high-fidelity audio.
  • 106dB SNR ensures clear audio output.
  • Supports sampling rates up to 200kHz.
  • SPI interface for digital control.
  • Compact 16-SSOP surface-mount package.

PCM1742KE Applications

  • Ideal for AV receivers.
  • Suitable for DVD movie players.
  • Used in HDTV receivers.
  • Applicable to car audio systems.
  • Designed for high-quality audio playback.

PCM1742KE FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1742KE audio DAC?

The PCM1742KE audio DAC has a resolution of 24 bits.

What is the maximum sampling rate supported by the PCM1742KE?

The PCM1742KE supports a maximum sampling rate of 200kHz.

What is the typical SNR of the PCM1742KE?

The typical SNR of the PCM1742KE is 106dB.

What type of interface does the PCM1742KE use for control?

The PCM1742KE uses an SPI interface for control.

What is the operating temperature range for the PCM1742KE?

The operating temperature range for the PCM1742KE is -25°C to 85°C.

What package is the PCM1742KE supplied in?

The PCM1742KE is supplied in a 16-SSOP package.

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