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PCM1681PWPR The Texas Instruments PCM1681PWPR is an 8-channel audio digital-to-analog converter with 24-bit resolution and a 192kHz sampling rate. It offers a typical SNR of 105dB.
Mfr Part #:

PCM1681PWPR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1681PWPR is an 8-channel audio digital-to-analog converter with 24-bit resolution and a 192kHz sampling rate. It offers a typical SNR of 105dB.
✓ Total Stock: 61,480 pcs
$ Price Range: $1.27

PCM1681PWPR Available from 3 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
50,000 pcs
On Request
50000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,950 pcs
On Request
9950 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,530 pcs
On Request
1530 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.

PCM1681PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Interface
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Package / Case
Resolution (Bits)
Sampling Frequency
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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PCM1681PWPR Description

Short technical summary and product information.

The Texas Instruments PCM1681PWPR is a high-performance 8-channel audio digital-to-analog converter (DAC) designed for home audio applications. It features 24-bit resolution and supports sampling rates up to 192 kHz.

 

Key analog performance specifications include a typical Signal-to-Noise Ratio (SNR) of 105 dB and a Dynamic Range of 105 dB, with a Total Harmonic Distortion plus Noise (THD+N) of just 0.002%. The device offers a full-scale output of 3.75 V PP.

 

This audio DAC supports flexible data formats including Right-Justified, I²S, Left-Justified, TDM, and DSP. It also provides digital attenuation capabilities ranging from 0 dB to -63 dB in 0.5 dB steps, and 0 dB to -100 dB in 1 dB steps, along with soft mute and digital de-emphasis functions.

 

The PCM1681PWPR is available in a 28-lead HTSSOP package and operates over a temperature range of -40°C to 85°C. It requires analog power supply voltages of 5V and digital voltages of 3.3V.

PCM1681PWPR Quick Information

Product Type: Audio DAC
Canonical Name: PCM1681PWPR 8-Channel Audio Digital-to-Analog Converter
Subcategory: Special Purpose

PCM1681PWPR Compliance

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

PCM1681PWPR Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

PCM1681PWPR Features

  • 8-channel audio digital-to-analog converter.
  • 24-bit resolution, 192kHz sampling rate.
  • 105dB typical SNR and dynamic range.
  • Supports I2S, TDM, and DSP data formats.
  • Operates from -40°C to 85°C.

PCM1681PWPR Applications

  • Ideal for home audio systems.
  • Suitable for multi-channel audio playback.
  • Used in audio processing equipment.
  • Enables high-fidelity sound reproduction.

PCM1681PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1681PWPR audio DAC?

The PCM1681PWPR has a resolution of 24 bits.

What is the maximum sampling rate supported by the PCM1681PWPR?

The PCM1681PWPR supports a maximum sampling rate of 192 kHz.

How many channels does the PCM1681PWPR audio DAC support?

The PCM1681PWPR supports 8 channels.

What are the typical SNR and dynamic range values for the PCM1681PWPR?

The PCM1681PWPR has a typical SNR of 105 dB and a dynamic range of 105 dB.

What is the operating temperature range for the PCM1681PWPR?

The PCM1681PWPR operates in a temperature range of -40°C to 85°C.

What package type is the PCM1681PWPR available in?

The PCM1681PWPR is available in a 28-lead HTSSOP package.

What are the supported audio data formats for the PCM1681PWPR?

The PCM1681PWPR supports Right-Justified, I²S, Left-Justified, TDM, and DSP audio data formats.

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