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TAS5548DCA The Texas Instruments TAS5548DCA is an 8-channel PWM modulator with integrated ASRC and audio processor. It operates within a 3V to 3.6V supply range and is housed in a 56-HTSSOP package.
Mfr Part #:

TAS5548DCA

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TAS5548DCA is an 8-channel PWM modulator with integrated ASRC and audio processor. It operates within a 3V to 3.6V supply range and is housed in a 56-HTSSOP package.
✓ Total Stock: 2,124 pcs
$ Price Range: $2.76

TAS5548DCA Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,124 pcs
On Request
2124 pcs On Request 1 On Request On Request 12+ 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.

TAS5548DCA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TAS5548DCA Description

Short technical summary and product information.

The Texas Instruments TAS5548DCA is an 8-channel PWM modulator featuring an integrated Asynchronous Sample Rate Converter (ASRC) and audio processor. This device is designed for audio applications, supporting processing for 32-192 kHz sample rates, with ARSC up to 96kHz and native audio processing at 192kHz for 4 channels. It offers a 30 kHz audio bandwidth compatible with DTS-HD.

 

The TAS5548DCA operates from a 3V to 3.6V supply and features a wide operating temperature range of -40°C to 85°C. It includes extensive audio processing capabilities such as volume control from 18 dB to -127 dB, bass and treble tone controls with a ±18 dB range, configurable loudness compensation, and dynamic range compressors. The modulator provides eight differential PWM outputs supporting AD or BD modulation and two differential PWM headphone outputs.

 

Packaged in a 56-HTSSOP with an exposed pad, the TAS5548DCA is designed for surface mount applications. It supports I²C and I²S interfaces, facilitating digital audio interfacing. The device also incorporates an Energy Manager for overall system power control and flexible automute logic for noise-free operation.

TAS5548DCA Quick Information

Product Type: PWM Modulator
Canonical Name: Texas Instruments TAS5548DCA 8-Channel PWM Modulator
Subcategory: PWM Modulators

TAS5548DCA Compliance

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

TAS5548DCA Estimated Pricing

Qty Low High
1+ $2.76 $2.76

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

TAS5548DCA Features

  • 8-channel PWM modulator with integrated ASRC.
  • Supports 32kHz to 192kHz sample rates.
  • Wide operating temperature range of -40°C to 85°C.
  • Surface mount 56-HTSSOP package.
  • Integrated audio processing and power management.

TAS5548DCA Applications

  • Ideal for home audio systems.
  • Suitable for digital audio interfacing.
  • Used in high-fidelity audio applications.
  • Enables DTS-HD compatible audio.

TAS5548DCA FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TAS5548DCA?

The operating temperature range for the TAS5548DCA is -40°C to 85°C.

What supply voltage does the TAS5548DCA require?

The TAS5548DCA requires a supply voltage between 3V and 3.6V.

What package type is the TAS5548DCA available in?

The TAS5548DCA is available in a 56-HTSSOP package and a 56-TFSOP package with an exposed pad.

What are the key specifications for the TAS5548DCA?

The TAS5548DCA supports sample rates from 32kHz to 192kHz, has a dynamic range greater than 105dB, and THD+N less than 0.1% (0-40 kHz).

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