TPA3110D2QPWPRQ1

$2.24

Description：IC AMP CLASS D STER 15W 28HTSSOP
Series：SpeakerGuard™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:384a74946e99 Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D STER 15W 28HTSSOP
Series：SpeakerGuard™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：15W x 2 @ 8Ohm
Voltage - Supply：8V ~ 26V
Features：Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：28-HTSSOP
Package / Case：28-PowerTSSOP (0.173", 4.40mm Width)
Operating Temperature：-40°C ~ 85°C (TA)
Grade：Automotive
Qualification：AEC-Q100

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TPA3110D2QPWPRQ1

Overview

The TPA3110D2QPWPRQ1 is a dual-channel Class-D audio amplifier designed for automotive applications. It delivers 15 watts per channel into an 8-ohm load, operating within an 8V to 26V supply range. The device features a 28-HTSSOP package and supports analog differential inputs with a fixed gain of 36 dB. It achieves a total harmonic distortion plus noise of 0.1% and operates between -40°C and 85°C. The component is AEC-Q100 qualified and includes integrated SpeakerGuard protection.

Feature Summary

Integrated SpeakerGuard technology providing adjustable power limiting and DC detection for speaker protection
Advanced electromagnetic interference suppression enabling the use of low-cost ferrite bead filters
Comprehensive output protection against ground, supply, and output-to-output shorts with automatic recovery
Thermal shutdown capability with automatic restoration functionality

Applications

Automotive stereo speaker systems
In-car entertainment amplifiers
Vehicle door module audio drivers

Procurement Notes

Verify that the specific suffix QPWRQ1 confirms AEC-Q100 automotive qualification and tape-and-reel packaging. Ensure the design accounts for the 28-pin HTSSOP thermal requirements and humidity sensitivity level 3 handling procedures during assembly.

Selection Notes

Select this component when automotive reliability standards are mandatory and high efficiency without external heat sinks is required. It serves as a direct upgrade for mono or lower-power stereo designs needing robust speaker protection and wide voltage tolerance in vehicle environments.

Part Context

This part belongs to the TPA3110 family of high-efficiency D-class amplifiers. It shares core architecture with commercial variants but adds automotive-grade screening and extended temperature capabilities. The series emphasizes simplified layout through flow-through pin configurations and minimal external component counts.

Replacement Considerations

TPA3110D2PWP is the commercial equivalent lacking automotive qualification. TPA3110LD2PWPR offers similar performance with potentially different EMI filtering characteristics.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.