TPA3244DDWR Part Information

Details for TPA3244DDWR by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Audio Amplifiers

Part Description

The TPA3244 device is a high performance Class-D power amplifier that enables true premium sound quality with Class-D efficiency. It features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath™ Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality. With a 30-V power supply the device can drive up to 2 x 110 W peak into 4-Ω load and 2 x 60 W continuous into 8-Ω load and features a 2-VRMS analog input interface that works seamlessly with high performance DACs such as Burr-Brown PCM52xx DAC Family from TI (that is, PCM5242 / PCM5252). In addition to excellent audio performance, TPA3244 achieves both high power efficiency and very low power stage idle losses below 0.45 W. This is achieved through the use of 65 mΩ MOSFETs and an optimized gate driver scheme that achieves significantly lower idle losses than typical discrete implementations.

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Part Specifications

Amplifier Class D
No. of Channels 2 Channel
Output Power 60W
Supply Voltage Range 12V to 30V
Amplifier Case Style HTSSOP
No. of Pins 44Pins
Load Impedance 4ohm
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • AMPLIFIER, CLASS D, 60W, HTSSOP-14; Output Power:60W; Amplifier Class:D; No. of Channels:2 Channel; Supply Voltage Range:12V to 30V; Amplifier Case Style:HTSSOP; No. of Pins:44Pins; Load Impedance:4ohm; Operating Temperature Min:0°C;RoHS Compliant: Yes | Newark Electronics
  • 60-W stereo, 120-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier, pad-down | Texas Instruments

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