Product Summary

The TDA2004R is a class B dual audio power amplifier in MULTIWATT package specifically designedfor car radio applications; stereoamplifiers are easily designed using this device that provides a high current capability (up to 3.5A) and that can drive very low impedance loads (down to 1.6W ). Its thermal Resistance Junction-case is 3 °C/W Max.

Parametrics

TDA2004R absolute maximum ratings:(1)VS, Opearting Supply Voltage: 18 V; (2)VS, DC Supply Voltage: 28 V; (3)VS, Peak Supply Voltage (for 50ms): 40 V; (4)IO (*), Output Peak Current (non repetitive t = 0.1ms): 4.5 A; (5)IO (*), Output Peak Current (repetitive f . 10Hz): 3.5 A; (6)Ptot, Power Dissipation at Tcase = 60°C: 30 W; (7)Tj, Tstg, Storage and Junction Temperature: –40 to 150 °C.

Features

TDA2004R features:(1)low distortion; (2)low noise; (3)high reliability of the chip and of the package with additional safety during operation thanks to protections against: output ac short circuit to ground; very inductive loads; overratingchip temperature; loaddump voltage surge; fortuitous openground; (4)space and cost saving: very low number of external components,very simple mounting system with no electrical isolation between the packageand the heatsink.

Diagrams

TDA2004R circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TDA2004R
TDA2004R

STMicroelectronics

Audio Amplifiers 10+10W Stereo Amp

Data Sheet

0-1: $1.76
1-10: $1.42
10-100: $1.28
100-250: $1.13
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TDA2002
TDA2002

Other


Data Sheet

Negotiable 
TDA2003
TDA2003

Other


Data Sheet

Negotiable 
TDA2003A
TDA2003A

Other


Data Sheet

Negotiable 
TDA2003AH
TDA2003AH

STMicroelectronics

Audio Amplifiers 10 W car radio audio amplifier

Data Sheet

0-1: $0.76
1-10: $0.60
10-100: $0.53
100-250: $0.46
TDA2003AV
TDA2003AV

STMicroelectronics

Audio Amplifiers 10 W car radio audio amplifier

Data Sheet

0-1: $0.76
1-10: $0.67
10-100: $0.53
100-250: $0.46
TDA2003H
TDA2003H

STMicroelectronics

Audio Amplifiers 10W Car Radio Amp

Data Sheet

Negotiable