tda2004a

The UTCTDA2004 is a class B dual audio power amplifier and is designed for car radio applications. Amplifier stereo of 10 + 10 watts with ic tda2004

Features
  • Low distortion
  • Low noise
  • Protection against:
    • Output AC short circuit to ground
    • Overrating chip temperature
    • Load dump voltage surge
    • Fortuitous open ground
    • Very inductive loads

The TDA2004R is a class B dual audio power amplifier in Multiwatt11 package specifically designed for car radio applications.Power booster amplifiers can be easily designed using this device that provides a high current capability (up to 3.5 A) and can drive very low impedance loads (down to 1.6 Ohms). The TDA2004R allows very compact applications because few external components are required and it doesn’t need electrical insulation between the package and the heatsink.

Schematic of the amplifier stereo with tda2004

tda2004 amplifier stereo schematic
tda2004 amplifier stereo PCB
tda2004 amplifier stereo PCB board

Part List

PartAmountValue
R7,R621R 1W
R2,R421K2
R3,R523R3
R11120K
K11Input
K21Output
P11VCC – Power Supply
U11TDA2004
C2,C122u2 /25V
C4110u 25V
C8,C62220u/25V
C12,C1022200uF/ 25V
C7,C52100u /25V
C31100n
C9,C112100nF

Download PCB in Kicad format.

TDA2004 Datasheet

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