Details

---

BUY TDA1015 https://www.utsource.net/itm/p/12594179.html

Parameter	Description
Supply Voltage (Vcc)	Operating voltage range: 4.5 V to 16 V
Quiescent Current	Current consumption in standby mode: 3 mA
Output Power	Maximum output power into 8惟 load: 1.2 W
Frequency Response	Flat response from 20 Hz to 20 kHz
Signal-to-Noise Ratio	SNR greater than 75 dB
THD+N (Total Harmonic Distortion + Noise)	Less than 0.5% at 1 kHz, 1W output
Input Sensitivity	For full output power: 250 mV
Input Impedance	High input impedance: 47 k惟
Protection Features	Overload, short-circuit, and thermal protection

Instructions for Use

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the Vcc pin.
   • Connect the negative terminal of the power supply to the GND pin.

2. Audio Input:

   • Connect the audio signal source to the IN+ and IN- pins. Ensure the input signal level is within the specified sensitivity range.

3. Speaker Connection:

   • Connect the speaker to the OUT+ and OUT- terminals. Ensure the speaker impedance matches the recommended load.

4. Heat Dissipation:

   • For prolonged operation at high power levels, ensure adequate heat dissipation by mounting the IC on a heatsink.

5. Protection Circuits:

   • The TDA1015 includes built-in protection circuits that will automatically shut down the device in case of overload, short circuit, or excessive temperature.

6. Layout Considerations:

   • Keep power supply leads as short as possible to minimize noise pickup.
   • Place decoupling capacitors close to the power supply pins to stabilize the supply voltage.

7. Operating Environment:

   • Operate the device within the specified temperature range (-25掳C to +85掳C) to ensure reliable performance.

8. Storage Conditions:

   • Store in a dry environment away from direct sunlight and extreme temperatures to prevent damage.

(For reference only)