TDA2004 Stereo Car Radio Amplifier CircuitThe TDA2004 is a class B dual audio power amplifier in MULTIWATT(R) package specifically designed for car radio applications. stereo amplifiers 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 )
Features:
Low distortion.
Low noise.
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
OVER RATING CHIP TEMPERATURE
LOAD DUMP VOLTAGE SURGE
FORTUITOUS OPEN GROUND
Space and cost saving : very low number of external components,very simple mounting system with no electrical isolation between the package and the heatsinkide
PIN CONNECTION (top view):
Pin No. Pin Name
1 Input + (1)
2 Input - (1)
3 SVRR
4 Input - (2)
5 Input + (2)
6 GND
7 Bootstrap 2
8 Output 2
9 +Vs
10
Output 2
11
Bootstrap 1