TAS5142DDVR

$5.92

Description：IC AMP CLSS D STER 100W 44HTSSOP
Series：PurePath Digital™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk

SKU:4b5732457937 Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC AMP CLSS D STER 100W 44HTSSOP
Series：PurePath Digital™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：100W x 2 @ 4Ohm
Voltage - Supply：10.8V ~ 13.2V
Features：Digital Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：44-HTSSOP
Package / Case：44-PowerTSSOP (0.244", 6.20mm Width)
Operating Temperature：0°C ~ 70°C (TA)
Grade：-
Qualification：-

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TAS5142DDVR

Overview

The TAS5142DDVR is a stereo digital amplifier power stage manufactured by Texas Instruments. It operates within a supply voltage range of 10.8 V to 13.2 V and supports audio load impedances of 2 Ohms or 4 Ohms. The device delivers up to 100 W of output power in stereo configuration at 4 Ohms with 10% THD+N, or 200 W in bridge-tied mono mode at 2 Ohms. It features a total harmonic distortion plus noise specification of 0.09%. The component functions across an operating temperature range from 0°C to +70°C and utilizes a 44-pin HTSSOP package.

Feature Summary

Stereo digital amplifier power stage architecture
PurePath Digital input interface
Integrated short-circuit and thermal protection

Applications

High-power audio systems
Home theater setups
AV receivers

Procurement Notes

Verify the specific suffix 'DDVR' against the manufacturer datasheet to confirm the tape-and-reel packaging format and pinout compatibility. Ensure the design accommodates the required 10.8 V to 13.2 V supply rails and thermal management for the 44-pin HTSSOP package. Confirm that the application environment remains within the specified 0°C to +70°C operating temperature range.

Selection Notes

Select this component for applications requiring high-efficiency Class-D amplification with digital PWM inputs. It is suitable for designs needing up to 100 W per channel into 4 Ohm loads. Consider the 44-pin HTSSOP footprint for PCB layout constraints. Verify compatibility with PurePath Digital controllers if system integration requires specific digital audio interfaces.

Part Context

The TAS5142DDVR belongs to the TAS5142 series of stereo digital amplifier power stages from Texas Instruments. This series is designed for high-performance audio applications utilizing digital input architectures. The device integrates the power stage components necessary to drive speakers directly from digital PWM signals, simplifying the system design compared to analog amplifier solutions.