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Product Detailed Parameters
- Description：IC AMP D MON/STER 55.2W 32HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：Class D
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：55.2W x 1 @ 4Ohm, 63.5W x 2 @ 4Ohm
- Voltage - Supply：2.8V ~ 3.63V, 4.5V ~ 26.4V
- Features：Depop
- Mounting Type：Surface Mount
- Supplier Device Package：32-HTSSOP
- Package / Case：32-PowerTSSOP (0.240", 6.10mm Width)
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The Texas Instruments TAS5760MDCA is a high-performance, low-power stereo Class-D digital audio power amplifier featuring closed-loop I2S input architecture. It operates within a supply voltage range of 4.5V to 26.4V and delivers up to 55.2W output power into a 4-ohm load at 24V with 10% THD+N. The device supports sampling frequencies from 8kHz to 96kHz, achieving a total harmonic distortion plus noise (THD+N) of 0.04%. Packaged in a 48-pin HTSSOP, it integrates an integrated headphone amplifier and power limiter for robust system protection.
Feature Summary
- Closed-loop I2S digital input architecture eliminates the need for external DACs, simplifying hardware design and reducing PCB footprint.
- Integrated headphone amplifier allows direct driving of headphones without additional discrete components.
- Built-in power limiter and comprehensive protection mechanisms ensure reliability under varying load and thermal conditions.
- High efficiency operation minimizes heat generation, supporting compact and lightweight audio device designs.
Applications
- LCD and LED televisions
- Soundbars and docking stations
- PC audio systems and multimedia terminals
Procurement Notes
Verify the specific suffix 'DCA' corresponds to the 48-pin HTSSOP package when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Ensure compatibility with the target operating temperature range of -25°C to +85°C for the intended application environment.
Selection Notes
Select this component for applications requiring high power output with minimal external passive components. The 48-pin HTSSOP package offers a balance between thermal performance and board space efficiency compared to smaller packages. Consider the integrated headphone driver if the design requires dual speaker and headphone outputs on a single channel.
Part Context
The TAS5760MDCA belongs to the TAS5760 family of general-purpose I2S input Class-D amplifiers. This series is designed to replace traditional analog amplifier solutions by integrating digital signal processing and power stages. The MDCA variant specifically denotes the higher power capability and 48-pin packaging option within the broader TAS5760 product line.
Replacement Considerations
TAS5760MDCAR is a tape-and-reel version of the same die and function. TAS5760MDAP shares similar electrical characteristics but utilizes a 32-pin HTSSOP package. Verify pin-to-pin compatibility and thermal requirements before substituting with other variants in the TAS5760 series.
