The TAS5630B device 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. When coupled with TIs class-G power-supply reference design for TAS563x, industry-leading levels of efficiency can be achieved.
● PurePath™ HD Enabled Integrated Feedback
●Provides:
● Signal Bandwidth up to 80 kHz for High-
●Frequency Content From HD Sources
● Ultralow 0.03% THD at 1 W into 4 Ω
● Flat THD at All Frequencies for Natural Sound
● 80-dB PSRR (BTL, No Input Signal)
● > 100-dB (A-weighted) SNR
● Click- and Pop-Free Start-up
● Multiple Configurations Possible on the Same
●PCB With Stuffing Options:
● Mono Parallel Bridge-Tied Load (PBTL)
● Stereo Bridge-Tied Load (BTL)
● 2.1 Single-Ended Stereo Pair and BTL
●Subwoofer
● Quad Single-Ended Outputs
● Total Output Power at 10% THD+N
● 400 W in Mono PBTL Configuration
● 300 W per Channel in Stereo BTL
●Configuration
● 145 W per Channel in Quad Single-Ended
●Configuration
● High-Efficiency Power Stage (> 88%) With 60-mΩ
●Output MOSFETs
● Two Thermally Enhanced Package Options:
● PHD (64-Pin QFP)
● DKD (44-Pin PSOP3)
● Self-Protection Design (Including Undervoltage,
●Overtemperature, Clipping, and Short-Circuit
●Protection) With Error Reporting
● EMI Compliant When Used With Recommended
●System Design
● APPLICATIONS
● Mini Combo System
● AV Receivers
● DVD Receivers
● Active Speakers
●All other trademarks are the property of their respective owners
