TDA2004R

Description：IC AMP B STEREO 12W 11MULTIWATT
Series：-
Mfr：STMicroelectronics
Package：Tube

SKU:01ee68e408e3 Category: Audio Amplifiers Brand: STMicroelectronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC AMP B STEREO 12W 11MULTIWATT
Series：-
Mfr：STMicroelectronics
Package：Tube
Type：Class B
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：12W x 2 @ 2Ohm
Voltage - Supply：8V ~ 18V
Features：Short-Circuit and Thermal Protection
Mounting Type：Through Hole
Supplier Device Package：11-Multiwatt
Package / Case：Multiwatt-11 (Vertical, Bent and Staggered Leads)
Operating Temperature：-40°C ~ 150°C (TJ)
Grade：-
Qualification：-

Download product information

TDA2004R

Overview

The TDA2004R is a Class B dual audio power amplifier in a Multiwatt11 package, designed for car radio applications. It delivers 12W x 2 output at 2Ω with 0.2% THD+N. Operating on 8V to 18V, it features 62mA static current and 45dB PSRR. Efficiency ranges from 60% to 70%. The device supports -40°C to +150°C operation.

Feature Summary

High current capability up to 3.5 A for driving low impedance loads down to 1.6 Ω
Integrated protection against output AC short circuit, overtemperature, load dump voltage surge, fortuitous open ground, and very inductive loads
Low distortion and low noise performance suitable for high-fidelity audio
Requires few external components and eliminates the need for electrical insulation between the package and heatsink

Applications

Car radio power amplification
Compact automotive audio systems
Dual channel stereo amplifier designs

Procurement Notes

Verify the component status as NRND (Not Recommended for New Designs) before procurement. Confirm the Multiwatt11 package type and ensure compatibility with existing thermal management solutions that do not require electrical insulation. Validate that the application environment falls within the specified operating temperature range of -40°C to +150°C.

Selection Notes

Select this component for dual-channel automotive audio applications requiring high current drive into low impedance loads. Ensure the design accommodates the 8V to 18V supply voltage range. Consider the lack of required electrical insulation between the package and heatsink when designing the mounting structure. Verify that the protection features align with the specific automotive electrical environment requirements.

Part Context

The TDA2004R belongs to STMicroelectronics' portfolio of Class-AB audio power amplifiers tailored for automotive use. It is part of a family of devices designed to simplify power booster amplifier design with minimal external components. The Multiwatt11 package facilitates efficient heat dissipation without additional insulating materials, supporting compact system layouts in vehicle infotainment units.