TAS5162 Series

160-W stereo, 300-W mono, 0- to 52.5-V supply, PWM input Class-D audio amplifier

Catalog

160-W stereo, 300-W mono, 0- to 52.5-V supply, PWM input Class-D audio amplifier

Part	Utilized IC / Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Board Type	Supplied Contents	Output Type	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [custom]	Package / Case	Package / Case	Supplier Device Package	Mounting Type	Features	Operating Temperature [Max]	Operating Temperature [Min]	Type	Package / Case [custom]	Package / Case [custom]	Package / Case
Texas Instruments TAS5162DDV6EVM2	TAS5162 TAS5518	15 VDC	20 V	Fully Populated	Board(s) Cable(s)	6-Channel
Texas Instruments TAS5162DKD6EVM	TAS5162 TAS5518	10.8 VDC	13.2 V	Fully Populated	Board(s) Cable(s)	6-Channel	210 W	2
Texas Instruments TAS5162DKD		10.8 VDC	13.2 V			2-Channel (Stereo)	210 W	2	0.433 in 11 mm	36-BSSOP Exposed Pad	36-HSSOP	Surface Mount	Digital Inputs Short-Circuit and Thermal Protection Shutdown	70 °C	0 °C	Class D
Texas Instruments TAS5162DDV		10.8 VDC	13.2 V			2-Channel (Stereo)	210 W	2			44-HTSSOP	Surface Mount	Digital Inputs Short-Circuit and Thermal Protection Shutdown	70 °C	0 °C	Class D	44-PowerTSSOP	0.244 in	6.2 mm

Catalog

160-W stereo, 300-W mono, 0- to 52.5-V supply, PWM input Class-D audio amplifier

Key Features

• 2×160 W at 10% THD+N Into 8-BTL2×210 W at 10% THD+N Into 6-BTL1×300 W at 10% THD+N Into 4-PBTL>110 dB SNR (A-Weighted, TAS5518 Modulator)<0.09% THD+N at 1 WTwo Thermally Enhanced Package Options:DKD (36-pin PSOP3)DDV (44-pin HTSSOP)High-Efficiency Power Stage (>90%) With 80-mOutput MOSFETsPower-On Reset for Protection on Power Up Without Any Power-Supply SequencingIntegrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, Short CircuitError ReportingEMI Compliant When Used With Recommended System DesignIntelligent Gate DriveMid-Z Ramp Compatible for reduced ‘pop noise’APPLICATIONSMini/Micro Audio SystemDVD ReceiverHome TheaterAll other trademarks are the property of their respective owners2×160 W at 10% THD+N Into 8-BTL2×210 W at 10% THD+N Into 6-BTL1×300 W at 10% THD+N Into 4-PBTL>110 dB SNR (A-Weighted, TAS5518 Modulator)<0.09% THD+N at 1 WTwo Thermally Enhanced Package Options:DKD (36-pin PSOP3)DDV (44-pin HTSSOP)High-Efficiency Power Stage (>90%) With 80-mOutput MOSFETsPower-On Reset for Protection on Power Up Without Any Power-Supply SequencingIntegrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, Short CircuitError ReportingEMI Compliant When Used With Recommended System DesignIntelligent Gate DriveMid-Z Ramp Compatible for reduced ‘pop noise’APPLICATIONSMini/Micro Audio SystemDVD ReceiverHome TheaterAll other trademarks are the property of their respective owners

Description

The TAS5162 is a high performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5162 is capable of driving a 6-bridge-tied load (BTL) at up to 210 W per channel at THD = 10%, low integrated noise at the output, low THD+N performance without clipping, 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 TAS5162. 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 50V for PVDD. The TAS5162 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 TAS5162 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 TAS5162 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. The TAS5162 is a high performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5162 is capable of driving a 6-bridge-tied load (BTL) at up to 210 W per channel at THD = 10%, low integrated noise at the output, low THD+N performance without clipping, 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 TAS5162. 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 50V for PVDD. The TAS5162 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 TAS5162 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 TAS5162 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.