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Product Detailed Parameters
- Description：IC AMP D MONO/STER 300W 64HTQFP
- Series：PurePath™ HD
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Class D
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：300W x 1 @ 4Ohm; 160W x 2 @ 8Ohm
- Voltage - Supply：25V ~ 52.5V
- Features：Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：64-HTQFP (14x14)
- Package / Case：64-TQFP Exposed Pad
- Operating Temperature：0°C ~ 70°C (TA)
- Grade：-
- Qualification：-
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Overview
The TAS5615PHDR is a high-performance, three-channel Class-D audio power amplifier manufactured by Texas Instruments. It utilizes PurePath HD technology to deliver high fidelity with low distortion. The device supports mono or stereo configurations and operates within a supply voltage range of 25V to 52.5V. It provides up to 300W into a 4-ohm load in mono mode and 160W per channel into an 8-ohm load in stereo mode. The component is housed in a 64-pin HTQFP package with exposed pad for thermal management.
Feature Summary
- Integrates PurePath HD technology for high-fidelity audio reproduction with minimal distortion.
- Supports flexible mono and stereo output configurations for versatile system design.
- Includes built-in protection features such as short-circuit and thermal shutdown.
- Features differential analog inputs for improved noise immunity.
Applications
- High-power home theater systems
- Professional audio amplification equipment
- Active loudspeaker designs
Procurement Notes
Verify current availability status as the component may be discontinued. Confirm that the 64-HTQFP package dimensions match the target PCB footprint. Ensure the power supply voltage does not exceed the maximum rating of 52.5V. Check for moisture sensitivity level requirements during storage and handling.
Selection Notes
Select this component for applications requiring high output power with efficient Class-D operation. Consider the thermal performance of the HTQFP package for heat dissipation. Verify compatibility with the desired speaker impedance loads. Evaluate the need for differential input interfaces versus single-ended alternatives.
Part Context
This part belongs to the TAS5615 series of audio amplifiers from Texas Instruments. It is designed for demanding audio applications where power efficiency and sound quality are critical. The series is known for integrating advanced digital signal processing capabilities within a compact form factor suitable for space-constrained enclosures.
Replacement Considerations
TPA3223DDVR is listed as a manufacturer-recommended replacement. Verify pinout compatibility and electrical specifications before substitution. Ensure the alternative meets the required power output and voltage constraints.
