Details

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BUY TDA7360 https://www.utsource.net/itm/p/11545078.html
IC AMP AUDIO PWR 22W MULTIWATT11

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc		12	15	18	V
Quiescent Current	Iq	No Signal	200	250	300	mA
Output Power	Po	4Ω, THD = 10%	20	25	30	W
Frequency Response		1W into 4Ω, 1kHz	20		20k	Hz
Total Harmonic Distortion	THD	1W into 4Ω, 1kHz	0.1	0.5	1.0	%
Signal-to-Noise Ratio	SNR	A-weighted, 1W into 4Ω	70	75	80	dB
Input Sensitivity	Vi	1W into 4Ω, 1kHz	200	250	300	mV
Input Impedance	Zi		10	15	20	kΩ
Protection Features
Thermal Shutdown	TSD		150		170	°C
Short-Circuit Protection	SCP		Yes
Overvoltage Protection	OVP		Yes

Instructions for Using TDA7360

1. Power Supply:

   • Connect the supply voltage (Vcc) to the appropriate pin.
   • Ensure the supply voltage is within the specified range (12V to 18V).

2. Ground Connection:

   • Connect the ground (GND) to the appropriate pin to ensure proper operation.

3. Input Signal:

   • Connect the input signal to the input pin.
   • The input sensitivity should be between 200mV and 300mV for optimal performance.

4. Output Load:

   • Connect the speaker or load to the output pins.
   • Ensure the load impedance is 4Ω for maximum power transfer.

5. Thermal Management:

   • Ensure adequate heat dissipation to prevent thermal shutdown.
   • Use a heatsink if necessary, especially under high-power conditions.

6. Protection Circuits:

   • The TDA7360 includes thermal shutdown, short-circuit protection, and overvoltage protection.
   • These features will automatically activate if the device detects a fault condition.

7. Frequency Response:

   • The frequency response is flat from 20Hz to 20kHz, ensuring high-quality audio reproduction.

8. Signal-to-Noise Ratio:

   • The SNR is typically around 75dB, providing a clear and clean audio output.

9. Harmonic Distortion:

   • Keep the total harmonic distortion below 1% for the best audio quality.

10. Initial Testing:

    • Before connecting the final load, perform initial testing with a known good signal source and a low-power load to verify proper operation.

11. Final Assembly:

    • Once all tests are successful, proceed with the final assembly and installation.

12. Troubleshooting:

    • If the device does not operate correctly, check the connections, supply voltage, and load impedance.
    • Refer to the datasheet for more detailed troubleshooting information.

(For reference only)