Stereo Digital Amplifier Power Stage

The TAS5142 is a third-generation, high-performance, integrated stereo digital Amplifier power stage with an improved protection system. The TAS5142 is capable of driving a 4- bridge-tied load (BTL) at up to 100 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation. A low-cost, high-fidelity Audio system CAN be built using a TI chipset, comprising a Modulator (e.g., TAS5508) and the TAS5142. This system only requires a simple passive LC demodulation Filter to deliver high-quality, high-efficiency Audio amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and at 32 V for PVDD. The TAS5142 does not require power-up sequencing due to internal power-on reset. The efficiency of this digital Amplifier is greater than 90% into 6 , which enables the use of smaller power supplies and heatsinks. The TAS5142 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The TAS5142 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level music transients. A new programmable overcurrent detector allows the use of lower-cost inductors in the demodulation output Filter By Texas Instruments
Part Manufacturer Description Datasheet Samples
TAS5142DKDRG4 Texas Instruments 200W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36, GREEN, PLASTIC, HSSOP-36
TAS5142DDVR Texas Instruments 100-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70
TAS5142DDVG4 Texas Instruments 100-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70
TAS5142DDV Texas Instruments 100-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70
TAS5142DDVRG4 Texas Instruments 100-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70
TAS5142DKDG4 Texas Instruments 200W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36, GREEN, PLASTIC, HSSOP-36
TAS5142DKD Texas Instruments 100-W Stereo Digital Amplifier Power Stage 36-HSSOP 0 to 70
TAS5142DKDR Texas Instruments 100-W Stereo Digital Amplifier Power Stage 36-HSSOP 0 to 70
TAS5142 's PackagesTAS5142 's pdf datasheet
TAS5142DDV HTSSOP
TAS5142DDVG4 HTSSOP
TAS5142DDVR HTSSOP
TAS5142DDVRG4 HTSSOP
TAS5142DKD SSOP
TAS5142DKDG4 SSOP
TAS5142DKDR SSOP
TAS5142DKDRG4 SSOP




TAS5142 Pinout, Pinouts
TAS5142 pinout,Pin out
This is one package pinout of TAS5142,If you need more pinouts please download TAS5142's pdf datasheet.

TAS5142 Application circuits
TAS5142 circuits
This is one application circuit of TAS5142,If you need more circuits,please download TAS5142's pdf datasheet.


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