Details

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BUY TDA2616Q https://www.utsource.net/itm/p/12608705.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VCC	4.5	-	18	V
Quiescent Current	IQ	-	10	-	mA
Output Power (8惟)	POUT	-	2 x 2.5	-	W
Total Harmonic Distortion	THD	-	0.1	-	%
Signal-to-Noise Ratio	SNR	-	90	-	dB
Input Sensitivity	VIN	-	200	-	mV
Input Impedance	ZIN	-	47	-	k惟
Operating Temperature	TOP	-40	-	85	掳C
Storage Temperature	TSTG	-40	-	150	掳C

Instructions for Using TDA2616Q

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 4.5V to 18V.
   • Use appropriate decoupling capacitors (e.g., 10渭F and 0.1渭F) close to the power pins to stabilize the supply.

2. Input Connection:

   • Connect the input signal to the IN+ and IN- pins.
   • The input impedance is 47k惟, so ensure the source impedance is compatible to avoid loading issues.

3. Output Configuration:

   • Connect the output to an 8惟 speaker or load.
   • For stereo operation, use two TDA2616Q chips, one for each channel.

4. Thermal Management:

   • Ensure adequate heat dissipation, especially at higher power levels.
   • Mount the IC on a heatsink if necessary, following the recommended thermal resistance guidelines.

5. Protection Circuits:

   • The TDA2616Q has built-in protection against short circuits and thermal overload.
   • However, it is advisable to include external fuses and protection diodes for additional safety.

6. Operating Temperature:

   • Operate the device within the temperature range of -40掳C to 85掳C to ensure reliable performance.
   • Store the device in a temperature range of -40掳C to 150掳C.

7. Signal-to-Noise Ratio:

   • To achieve the best SNR, use high-quality input signals and minimize noise sources in the circuit.

8. Total Harmonic Distortion:

   • Keep the THD below 0.1% for high-fidelity audio applications by ensuring proper power supply and input signal quality.

9. Quiescent Current:

   • The typical quiescent current is 10mA. Ensure that the power supply can handle this current without significant voltage drop.

10. Handling and Storage:

    • Handle the IC with care to avoid static damage.
    • Store the device in a dry, cool place to prevent moisture damage.

(For reference only)