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Product Detailed Parameters
- Description：IC AMP D MONO/STER 60W 48HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：60W x 1 @ 4Ohm; 40W x 2 @ 4Ohm
- Voltage - Supply：2.9V ~ 3.63V, 4.5V ~ 26.4V
- Features：Short-Circuit Protection
- Mounting Type：Surface Mount
- Supplier Device Package：48-HTSSOP
- Package / Case：48-PowerTFSOP (0.240", 6.10mm Width)
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TAS5754MDCAR is a digital-input, closed-loop Class-D audio amplifier manufactured by Texas Instruments. It features a PurePath™ HybridFlow architecture with an integrated audio processor and high-performance DAC. The device supports stereo (BTL) or mono (PBTL) operation with a power supply voltage range of 4.5V to 26.4V for the power stage and 2.9V to 3.63V for analog circuits. It delivers up to 40W per channel into 4Ω loads in stereo mode. Key performance metrics include a THD+N of 0.007% at 1W/1kHz and an SNR of 103dB. It utilizes 1SPW modulation and accepts I²S, TDM, LJ, and RJ digital inputs.
Feature Summary
- Integrates PurePath™ HybridFlow architecture allowing selection from multiple configurable MiniDSP programs for rapid deployment.
- Supports flexible digital audio input formats including I²S, TDM, LJ, and RJ with sampling rates from 8kHz to 192kHz.
- Operates in stereo bridge-tied load (BTL) or mono parallel bridge-tied load (PBTL) configurations.
- Includes comprehensive protection mechanisms such as clock error detection, DC protection, short-circuit, over-temperature, and over-current protection.
Applications
- Bluetooth speakers
- Soundbars
- Docking stations
- Active subwoofers
Procurement Notes
Verify the specific suffix 'DCAR' corresponds to the tape-and-reel packaging variant when sourcing. Confirm that the required MiniDSP configuration is compatible with the factory-loaded firmware or requires external programming via the I²C interface. Ensure the design accounts for the thermal requirements of the HTSSOP-48 package under maximum power conditions.
Selection Notes
Select this component for applications requiring high efficiency and low static current consumption, as the 1SPW modulation offers lower idle current compared to BD modulation alternatives. It is suitable for designs needing integrated DSP capabilities without external processors. Consider the 48-pin HTSSOP package for its thermal performance in compact consumer electronics.
Part Context
This part belongs to the TAS575xM family of digital-input, closed-loop Class-D amplifiers. It shares the same core architecture and pinout with the TAS5756M, differing primarily in the modulation scheme. While the TAS5756M uses BD modulation for ultra-low distortion, the TAS5754M uses 1SPW modulation to optimize for lower quiescent current.
Replacement Considerations
The TAS5756MDCAR is a functional substitute within the same family, offering similar pinouts and control interfaces but utilizing BD modulation instead of 1SPW. Verify that the specific audio processing algorithms loaded into the HybridFlow memory are identical or compatible between the two variants.
