TAS5631

300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE; • PurePath™ HD Enabled Integrated Feedback Provides:\n   – Signal Bandwidth up to 80 kHz for\n      High-Frequency Content From HD Sources\n   – Ultralow 0.03% THD at 1 W Into 4 Ω\n   – Flat THD at All Frequencies for Natural Sound\n   – 80-dB PSRR (BTL, No Input Signal)\n   – 100-dB (A-weighted) SNR\n   – Click- and Pop-Free Start-Up\n• Multiple Configurations Possible on the Same\n   PCB With Stuffing Options:\n   – Mono Parallel Bridge-Tied Load (PBTL)\n   – Stereo Bridge-Tied Load (BTL)\n   – 2.1 Single-Ended Stereo Pair and\n      Bridge-Tied Load Subwoofer\n   – Quad Single-Ended Outputs\n• Total Output Power at 10% THD+N\n   – 600 W in Mono PBTL Configuration\n   – 300 W per Channel in Stereo BTL Configuration\n   – 145 W per Channel in Quad Single-Ended Configuration\n• High-Efficiency Power Stage (88%) With 60-mΩ Output MOSFETs\n• Two Thermally Enhanced Package Options:\n   – PHD (64-Pin QFP)\n   – DKD (44-Pin PSOP3)\n• Self-Protection Design (Including Undervoltage, Overtemperature, Clipping,\n   and Short-Circuit Protection) With Error Reporting\n• EMI Compliant When Used With Recommended System Design;

DESCRIPTION\nThe TAS5631B is a high-performance PWM input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W \n stereo into 4-Ω to 8-Ω speakers from a single 50-V supply.\nPurePath HD technology enables traditional AB-amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class-D amplifiers.FEATURES\n• PurePath™ HD Enabled Integrated Feedback Provides:\n   – Signal Bandwidth up to 80 kHz for\n      High-Frequency Content From HD Sources\n   – Ultralow 0.03% THD at 1 W Into 4 Ω\n   – Flat THD at All Frequencies for Natural Sound\n   – 80-dB PSRR (BTL, No Input Signal)\n   – 100-dB (A-weighted) SNR\n   – Click- and Pop-Free Start-Up\n• Multiple Configurations Possible on the Same\n   PCB With Stuffing Options:\n   – Mono Parallel Bridge-Tied Load (PBTL)\n   – Stereo Bridge-Tied Load (BTL)\n   – 2.1 Single-Ended Stereo Pair and\n      Bridge-Tied Load Subwoofer\n   – Quad Single-Ended Outputs\n• Total Output Power at 10% THD+N\n   – 600 W in Mono PBTL Configuration\n   – 300 W per Channel in Stereo BTL Configuration\n   – 145 W per Channel in Quad Single-Ended Configuration\n• High-Efficiency Power Stage (88%) With 60-mΩ Output MOSFETs\n• Two Thermally Enhanced Package Options:\n   – PHD (64-Pin QFP)\n   – DKD (44-Pin PSOP3)\n• Self-Protection Design (Including Undervoltage, Overtemperature, Clipping,\n   and Short-Circuit Protection) With Error Reporting\n• EMI Compliant When Used With Recommended System DesignAPPLICATIONS\n• Mini Combo System\n• AV Receivers\n• DVD Receivers\n• Active Speakers

TAS5631

300-W STEREO / 600-W MONO PurePath??HD DIGITAL-INPUT POWER STAGE

TAS5631

300-W STEREO / 600-W MONO PurePath??HD DIGITAL-INPUT POWER STAGE

TAS5631B

300W 立体声、400W 单声道、25V 至 52.5V 电源电压、PWM 输入 D 类音频放大器; • PurePath™ HD Enabled Integrated Feedback Provides: \n• Signal Bandwidth up to 80 kHz for High-Frequency Content From HD Sources\n• Ultralow 0.03% THD at 1 W Into 4 Ω\n• Flat THD at All Frequencies for Natural Sound\n• 80-dB PSRR (BTL, No Input Signal)\n• >100-dB (A-weighted) SNR\n• Click- and Pop-Free Start-Up\n \n• Multiple Configurations Possible on the Same PCB With Stuffing Options: \n• Mono Parallel Bridge-Tied Load (PBTL)\n• Stereo Bridge-Tied Load (BTL)\n• 2.1 Single-Ended Stereo Pair and Bridge-Tied Load Subwoofer\n• Quad Single-Ended Outputs\n \n• Total Output Power at 10% THD+N \n• 400 W per Channel in Mono PBTL Configuration\n• 300 W per Channel in Stereo BTL Configuration\n• 145 W per Channel in Quad Single-Ended Configuration\n \n• High-Efficiency Power Stage (>88%) With 60-mΩ Output MOSFETs\n• Two Thermally Enhanced Package Options: \n• PHD (64-Pin QFP)\n• DKD (44-Pin PSOP3)\n \n• Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and Short-Circuit Protection) With Error Reporting\n• EMI Compliant When Used With Recommended System Design\n• APPLICATIONS \n• Mini Combo System\n• AV Receivers\n• DVD Receivers\n• Active Speakers\n \n All other trademarks are the property of their respective owners;

The TAS5631B is a high-performance PWM input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W \n\n 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.\n\n PurePath HD technology enables lower idle losses, making the device even more efficient.\n\n The TAS5631B is a high-performance PWM input class-D amplifier with integrated closed-loop feedback technology (known as PurePath HD technology) with the ability to drive up to 300 W \n\n 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.\n\n PurePath HD technology enables lower idle losses, making the device even more efficient.\n\n

TAS5631_14

300-W STEREO / 600-W MONO PurePath??HD DIGITAL-INPUT POWER STAGE

TAS5631B

300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE

TAS5631B_15

300-W STEREO / 400-W MONO PurePath??HD DIGITAL-INPUT POWER STAGE

TAS5631BDKD

300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE

TAS5631BDKDR

300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE

TAS5631BPHD

300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE