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Details for TPA3244DDWR by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers
AMPLIFIER CLASS D 60W HTSSOP-14
TPA3244DDWR image

TPA3244DDWR by Texas Instruments

AMPLIFIER CLASS D 60W HTSSOP-14
Part Information
TPA3244DDWR image
RoHS Compliant
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.
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)
Alternate Descriptions
PurePath Ultra-HD Pad Down Class-D Amplifier 60W Stereo 110W 44-Pin HTSSOP T/R Avnet America
PurePath Ultra-HD Pad Down Class-D Amplifier 60W Stereo 110W 44-Pin HTSSOP T/R Avnet Europe