Details

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BUY TDA7052A/N2,112 https://www.utsource.net/itm/p/12496660.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		4.5	5	18	V
Quiescent Current	IQ	VS = 5V		2.5		mA
Output Power	POM	RL = 8Ω, THD = 10%		0.3		W
Total Harmonic Distortion	THD	RL = 8Ω, PO = 0.2W		10		%
Signal to Noise Ratio	SNR	VS = 5V		65		dB
Input Sensitivity	Vi	VS = 5V, PO = 1mW		200		mV
Frequency Response	f	VS = 5V, PO = 1mW	20		20k	Hz

Instructions for TDA7052A/N2,112

1. Power Supply Connection:

   • Connect the supply voltage (VCC) between 4.5V and 18V to the appropriate pins.
   • Ensure proper decoupling capacitors are placed close to the power supply pins to reduce noise.

2. Input Signal:

   • Apply the input signal to the input pin. The typical input sensitivity is around 200mV for a 1mW output power at 5V supply.
   • Use an appropriate coupling capacitor if needed to block any DC component from the input signal.

3. Output Configuration:

   • Connect the speaker or load resistor (RL) directly to the output pin. For optimal performance, use an 8Ω speaker.
   • Be aware of the maximum output power to avoid damage to the device or connected speakers.

4. Grounding:

   • Ensure all ground connections are properly made to maintain stability and minimize noise.

5. Thermal Considerations:

   • Since the device can dissipate heat, especially at higher output powers, ensure adequate ventilation or heat sinking if necessary.

6. Installation Precautions:

   • Avoid exceeding the maximum ratings specified in the parameter table to prevent damage.
   • Keep the layout compact and use short leads to minimize unwanted inductance and capacitance effects.

(For reference only)