Replacement of TDA 2030, the IC is a plastic-packaged 5-pin in pendawatt. It delivers up to 14 watts at 14-28v dc. The guaranteed power output from the IC is 12 watts. Replacement of tda2030 will give you the better performance of the Audio amplifier board or circuit.
The replaceable IC is Tda2050 or LM1815. These two ICs are built with better quality similar to the tda2030 audio IC. The pin is the same as the two ICs. But the only problem is the working voltage. The TDA 2030 IC will provide 14 watts at a 14-18 voltage supply. Tda2030 amplifier circuit
However, the TDA 2050 and LM 1815 need more voltage and current to get the expected power output. If you want to change the IC from 2030 to tda2050 you also need to increase the voltage and current for the power supply. Tda2030 transistor amplifier for more power
Let’s discuss detailed about the two different ICs.
Tda2030 replacement with Tda2050 and Lm1875 ic
Tda2030 vs Tda2050
can i replace tda2030 with tda2050 ? This is the most commonly asked question about these two ic. The answer is yes because the pin configurations of tda2030 and tda2050 are the same. so we can directly choose TDA 2050 ic as an alternative to it.
Tda2050 specification
- supply voltage – max up to 25v
- Output watts – 22w at ( working perfectly with 4ohm and 8 ohms)
- distortion at 4ohm 1khz- 0.03
- protection temperature – 150
Comparing tda2030 with tda2050 at the cost of 2050 is good, if you want more power go through the 2050 ic. ( note; replacing tda2030 with 2050 also changes the power supply )
Tda2030 ic bridged amplifier for subwoofer amplifier ( 35w at 8ohm )
Lm1875 specification
- Supply voltage – maximum voltage 30v
- output power – 20w at 30v THD=1%
- protection temperature – 150
Comparing tda2030 with lm1875. The LM1875 is pretty good. because it has good build quality and better output watts. it’s good for the subwoofer amplifier. it can handle high currents.
Also, check other AUDIO AMPLIFIER CIRCUITS
hy is very good project
thanks buddy
Can I replace LM1875 with another IC that has more power than those of TDA2030 or TDA2050?
yes you can replace