TPA3003D2PFBRG4

$4.59

Description：IC AMP CLASS D STER 3.75W 48TQFP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:f8f54ff03336 Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D STER 3.75W 48TQFP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：3.75W x 2 @ 8Ohm
Voltage - Supply：8.5V ~ 14V
Features：Differential Inputs, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting Type：Surface Mount
Supplier Device Package：48-TQFP (7x7)
Package / Case：48-TQFP
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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TPA3003D2PFBRG4

Overview

The TPA3003D2PFBRG4 is a three-channel stereo Class-D audio power amplifier manufactured by Texas Instruments. It integrates volume control functionality and operates within an industrial temperature range of -40°C to +85°C. The device utilizes a 48-pin Thin Quad Flatpack (TQFP) package for surface-mount assembly.

Feature Summary

Three-channel stereo Class-D audio amplification architecture
Integrated digital volume control capability
Industrial-grade operational temperature range

Applications

Multi-zone audio distribution systems
Commercial sound reinforcement equipment
Professional audio mixing consoles

Procurement Notes

Verify the specific suffix 'RG4' against official manufacturer documentation to confirm lead-free compliance and reel packaging specifications. Ensure the component matches the exact pinout and thermal characteristics required for the target PCB design before finalizing procurement orders.

Selection Notes

Select this component when a compact solution for multi-channel audio amplification with integrated volume management is required. The TQFP-48 package offers a balance between thermal performance and board space efficiency suitable for dense electronic assemblies.

Part Context

This part belongs to the TPA3003 family of audio power amplifiers from Texas Instruments. The family is characterized by high-efficiency Class-D operation and built-in control features, designed to simplify system design for applications requiring multiple audio channels without external volume potentiometers.

Replacement Considerations

The TPA3003D2PFB is a verified equivalent variant within the same product family. Verify that any substitute maintains identical pin compatibility and electrical specifications.

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.