Texas Instruments TAS5760LD Closed Loop I2S Input Amplifier with Power Limiter and Integrated Headphone, PVDDmax of 16.5V TAS5760LDDCA

The TAS5760LD is a closed-loop I2S input Class-D amplifier designed for audio applications, featuring an integrated DirectPath,Ñ¢ headphone amplifier and line driver. It supports a single stereo I¬=S input and can operate in both stereo bridge-tied load (BTL) and mono parallel bridge-tied load (PBTL) configurations. The device is capable of handling sample rates of 32, 44.1, 48, 88.2, and 96 kHz, with a power supply voltage range from 4.5 to 15 VDC, and a maximum PVDD of 16.5 V. Key operational features include selectable hardware or software control, an integrated digital output clipper, and a programmable I¬=C address. The amplifier architecture provides adjustable switching frequency and includes robust protection features such as overcurrent, overtemperature, and short-circuit protection. Audio performance metrics at a supply voltage of 12 V and an 8 Oc load indicate an idle channel noise of 65 ¬µVrms, total harmonic distortion plus noise (THD+N) of 0.09% at 1 W, and a signal-to-noise ratio (SNR) of 100 dB A-weighted. The TAS5760LD is packaged in a 48-pin HTSSOP, making it suitable for applications in LCD/LED TVs, sound bars, docking stations, and general-purpose audio equipment. Its thermal performance is enhanced for operation in elevated ambient temperatures, making it a viable choice for modern consumer electronics.