Details

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BUY TAS5612LADDV https://www.utsource.net/itm/p/12419802.html

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (VDD)	Operating supply voltage	4.5		5.5	V
Output Power	Maximum output power into 4Ω load		2.8		W
Efficiency	Efficiency at 1kHz, 1W output		75		%
THD+N (Total Harmonic Distortion + Noise)	At 1kHz, 1W into 4Ω		0.05		%
SNR (Signal-to-Noise Ratio)	Typical value		100		dB
Quiescent Current	Current consumption in standby mode		1.5		mA
Operating Temperature	Junction temperature range	-40		85	°C

Instructions for Use:

1. Power Supply Connection:

   • Connect the VDD pin to a stable power supply within the specified range of 4.5V to 5.5V.

2. Grounding:

   • Ensure all ground connections are properly connected to maintain signal integrity and minimize noise.

3. Input Signal:

   • Apply the audio input signal to the designated input pins. Ensure the input level is appropriate to avoid clipping or distortion.

4. Output Configuration:

   • Connect the speaker to the output terminals. The device is optimized for 4Ω loads but can also drive other impedance levels with varying efficiency and output power.

5. Thermal Management:

   • Ensure adequate heat dissipation, especially when operating at higher output powers or temperatures. Consider using heatsinks if necessary.

6. Standby Mode:

   • To enter standby mode, set the appropriate control pin low to reduce quiescent current.

7. Protection Features:

   • The device includes thermal shutdown and short-circuit protection. In case of an overtemperature condition, the device will automatically shut down to protect itself.

8. Layout Considerations:

   • Follow recommended PCB layout guidelines provided by the manufacturer to ensure optimal performance and reliability.

9. Capacitor Selection:

   • Choose decoupling capacitors as per the datasheet recommendations to stabilize the power supply and improve performance.

For detailed specifications and advanced configurations, refer to the official datasheet provided by Texas Instruments.

(For reference only)