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PCM1742KE The Burr-Brown PCM1742KE is a 24-bit stereo audio DAC offering 106dB SNR and a sampling rate up to 200kSPS. It utilizes an I2S interface for digital audio data transfer.
Mfr Part #:

PCM1742KE

Available from 1 distributors
Mfr Name: Burr-Brown Corp
Burr-Brown Corp
The Burr-Brown PCM1742KE is a 24-bit stereo audio DAC offering 106dB SNR and a sampling rate up to 200kSPS. It utilizes an I2S interface for digital audio data transfer.
✓ Total Stock: 1,414 pcs
$ Price Range: $2.55

PCM1742KE Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
1,414 pcs
On Request
1414 pcs On Request 1 On Request On Request On Request 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)
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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PCM1742KE Description

Short technical summary and product information.

The Burr-Brown PCM1742KE is a high-performance 24-bit stereo digital-to-analog converter (DAC) designed for audio applications. It features an enhanced multilevel delta-sigma architecture, delivering an impressive 106dB SNR and a typical THD+N of -94dB. The device supports sampling rates from 5kHz up to 200kHz, making it suitable for various audio formats.

 

Connectivity is handled via an I²S interface, and the DAC operates with analog and digital supplies ranging from 3V to 5V. It offers user-programmable controls including digital attenuation and filter rolloff options. The PCM1742KE is housed in a compact 16-SSOP package, designed for surface mounting.

 

Applications for the PCM1742KE include AV receivers, DVD players, HDTV receivers, and car audio systems, where high-quality 24-bit audio conversion is required. Its robust performance and flexible features make it a versatile choice for demanding audio designs.

PCM1742KE Quick Information

Product Type: Audio DAC
Canonical Name: PCM1742KE Audio DAC
Subcategory: Special Purpose

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 stereo audio DAC.
  • 106dB typical SNR performance.
  • Supports up to 200kSPS sampling rate.
  • I2S digital data interface.
  • Surface mount 16-SSOP package.

PCM1742KE Applications

  • Ideal for AV receivers and home audio.
  • Suitable for DVD movie and audio players.
  • Used in HDTV receiver designs.
  • Applicable in automotive audio systems.

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 typical Signal-to-Noise Ratio (SNR) for the PCM1742KE?

The typical SNR for the PCM1742KE is 106dB.

What is the maximum sampling rate supported by the PCM1742KE?

The PCM1742KE supports a maximum sampling rate of 192kHz.

What type of digital interface does the PCM1742KE use?

The PCM1742KE uses an I²S digital interface.

What is the operating temperature range for the PCM1742KE?

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

What package type is the PCM1742KE available in?

The PCM1742KE is available in a 16-SSOP package.

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