Details
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| Parameter | Description |
|---|---|
| Part Number | TDA2030(5pcs) |
| Type | Audio Amplifier |
| Package Type | TO-220 |
| Supply Voltage (Vcc) | ±18V |
| Output Power (Po) | 14W into 4Ω, 1% THD+N |
| Quiescent Current (Iq) | 15mA at Vcc = ±15V |
| Input Impedance (Zin) | 47kΩ |
| Slew Rate (SR) | 5V/μs |
| Bandwidth (BW) | 20Hz to 20kHz |
| THD+N at 1kHz | 0.1% |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
Instructions for Use:
Power Supply Connection:
- Connect the positive supply voltage (+Vcc) and negative supply voltage (-Vcc) to the appropriate pins of the TDA2030. Ensure that the supply voltage does not exceed ±18V to avoid damage.
Input Signal:
- Apply the input signal to the IN pin. The input impedance is 47kΩ, so ensure that the source impedance is compatible for optimal performance.
Output Configuration:
- Connect a speaker or load resistor to the OUT pin. For maximum output power, use a 4Ω load. Ensure the load is properly matched to prevent overheating or distortion.
Heat Dissipation:
- Given the potential heat generation, especially at higher output powers, it is recommended to mount the TDA2030 on a heatsink to maintain operating temperatures within safe limits.
Capacitor Connections:
- Place bypass capacitors close to the power supply pins to stabilize the power supply and reduce noise. Typically, a 100nF ceramic capacitor and a 10μF electrolytic capacitor are used.
Protection Circuits:
- Consider adding protection circuits such as short-circuit protection and thermal shutdown to safeguard the amplifier from damage under abnormal conditions.
Layout Considerations:
- Keep signal paths short and direct to minimize noise pickup. Ensure proper grounding practices to avoid ground loops and interference.
Testing:
- Before finalizing the circuit design, test the amplifier with a known good signal to verify correct operation and adjust any necessary components for optimal performance.
By following these guidelines, you can effectively integrate the TDA2030 into your audio projects.
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