Table of Contents
Stereo amplifier circuit with TDA2030 with tone controls. Dual channel TDA2030A power amplifier with volume, bass, and treble adjustments. The stereo amplifier circuit with TDA2030 is a versatile and powerful option for audio enthusiasts looking to enhance their sound system. The TDA2030 is a popular-integrated circuit that can deliver up to 18 watts of power per channel, making it suitable for driving a wide range of speakers. Additionally, this circuit includes tone controls, allowing users to adjust the bass and treble levels to their liking. This feature provides flexibility in shaping the sound output to match personal preferences or the acoustic characteristics of the room. Overall, the stereo amplifier circuit with TDA2030 with tone controls offers a high-quality audio experience with customizable sound settings.
Dual channel TDA2030A power amplifier with volume, bass, and treble adjustments. Dual power supply, with indicator light. This versatile audio amplifier can be used with either a 3.5 mm jack input or wired input, making it compatible with a variety of devices. It features four corner M3 screw holes for easy mounting, as well as a heatsink fixing hole that is not grounded to prevent short circuits. However, the heatsink fixing hole can be wired if necessary. The amplifier has dual power supply with an indicator light, recommended at ±15~18V for optimal performance. It is important to pay attention to the quality of the chip and voltage to save power and reduce heat generation. The amplifier also includes an attenuation-style equalizer with controls for volume, bass, and treble, allowing users to customize their audio experience. For higher power output, the TDA2030 can be attached to an external large heatsink using wires.
Characteristic Stereo amplifier circuit with TDA2030A with tone controls
- Can be used with 3.5 mm jack input or wired input.
- Four corner M3 screw holes for mounting.
- The heatsink fixing hole is not grounded to prevent short circuits, but can be wired if needed.
- Input can be via 3.5 mm headphone jack or wired input.
- Dual power supply with indicator light.
- Recommended ±15~18V. Be cautious with the chip quality and voltage, to save power and reduce heat generation.
- Attenuation-style equalizer with left for volume, middle for bass, and right for treble, turning right weakens the corresponding item.
- Connect the potentiometer input to ground to weaken the corresponding effect on the left.
- For higher power output, the TDA2030 can be fixed onto an external large heatsink using wires.
Schematic Stereo amplifier circuit with TDA2030 with tone controls
About IC TDA2030
The IC TDA2030 is a popular audio amplifier integrated circuit known for its high-quality sound output and low distortion levels. It is capable of delivering up to 14 watts of power, making it suitable for a wide range of audio applications such as home stereo systems, guitar amplifiers, and portable speakers. The TDA2030 features built-in thermal and short-circuit protection, ensuring reliable operation and preventing damage to the circuit. Its simple design and low cost make it a favorite among DIY audio enthusiasts looking to build their own audio amplifiers. Overall, the TDA2030 is a versatile and reliable IC that delivers excellent audio performance.
BOM Stereo amplifier circuit with TDA2030 with tone controls
Value | Name | Description | Quantity |
Resistors | |||
10k | R2,R3 | Brown, black, orange, gold | 2 |
1k | R5,R6 | Brown, black, red, gold | 2 |
4.7k | R7,R8 | Yellow, violet, red, gold | 2 |
2.2k | R10,R11 | Red, red, red, gold | 2 |
20k | R12,R13,R16,R17 | Red, red, orange, gold | 4 |
220 | R14,R15 | Red, red, brown, gold | 2 |
10 | R18,R19 | Brown, black, black, gold | 2 |
0 | R20 | 0 | 1 |
1k (102) | R21,R22 | R0805 — SMD resistor | 2 |
Capacitors | |||
10n | C9,C10,C13,C14,C15,C16 | Ceramic capacitor | 6 |
100nF | C5,C6,C7,C8,C11,C12,C21,C22 | Ceramic capacitor | 8 |
100uF | C3,C4,C1,C2 | Electrolytic capacitor | 4 |
22uF | C19,C20 | Electrolytic capacitor | 2 |
1u | C17,C18 | Electrolytic capacitor | 2 |
Semiconductors | |||
1N4001 | D1,D2,D3,D4 | Diode | 4 |
TDA2030A or TDA2030 or TDA2030L | U1,U2 | Audio amplifier | 2 |
26-21/Y2C-AT2V2B/CT | LED1,LED2 | LED1206 red | 2 |
Miscellaneous | |||
KF301-5.0-3P | V1,CN2 | KF301-5.0-3P | 2 |
XH2.54-2P | LO2,RO2 | Connector 2.54 mm 2 pin | 2 |
PJ3F07-5P | CN1 | PJ3F07-5P | 1 |
50K (503) | R1,R4 | Potentiometer RK097 | 2 |
20k (203) | R9 | Potentiometer RK097 | 1 |
KF301-5.0-2P | LO1,RO1 | KF301-5.0-2P | 2 |
Download files, links, and notes
Download PCB in Gerber and PDF
- Buy TDA2030 board
- PDF datasheet IC TDA2030 UTC — 14W HI-FI audio amplifier
- PDF datasheet IC TDA2030A ST — 18 W hi-fi amplifier and 35 W driver
Source: https://oshwhub.com/testamd/tda2030-2-1_copy