The TAS5630B is a high-performance analog-input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W Achievable output power levels are dependent on the thermal configuration of the target application. A high-performance thermal interface material between the exposed package heat slug and the heat sink should be used to achieve high output power levels. stereo into 4-Ω to 8-Ω speakers from a single 50-V supply.
PurePath HD technology enables traditional AB-amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class-D amplifiers.
Unlike traditional class-D amplifiers, the distortion curve does not increase until the output levels move into clipping.
PurePath HD technology enables lower idle losses, making the device even more efficient. Coupled with TI’s class-G power-supply reference design for TAS563x, industry-leading levels of efficiency can be achieved.
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|Max. Power to Single-Ended Load|
|Max. Power to Bridge Tied Load|
|Max. Power to Parallel Bridge Tied Load|
|Min. Supported Single-Ended Load|
|Min. Supported Bridge Tied Load|
|Min. Supported Parallel Bridge Tied Load|
|Max Speaker Outputs (#)|
|Analog Supply Min [V]|
|Analog Supply Max [V]|
|Power Stage Supply Min (V)|
|Power Stage Supply Max (V)|
|Operating Temperature Range (C)|
|Approx. Price (US$)|
|Part #||Name||Product Family||Comments|
|UCC25600||8-Pin High-Performance Resonant Mode Controller||AC/DC AND ISOLATED DC/DC POWER SUPPLY - PWM AND RESONANT CONTROLLER||LLC Resonant DC-DC Converter|
|UCC28600||8-Pin Quasi Resonant Flyback Green Mode Controller||AC/DC AND ISOLATED DC/DC POWER SUPPLY - PWM AND RESONANT CONTROLLER||Standby and Auxiliary Suppply|
|UCC28061||Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity||AC/DC AND ISOLATED DC/DC POWER SUPPLY - POWER FACTOR CORRECTION||Dual Phase Boost PFC|