Details

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BUY TAS5719PHPR https://www.utsource.net/itm/p/12534269.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7	-	5.5	V	Operating supply voltage range
Standby Current	ISB	-	0.5	-	mA	Current consumption in standby mode
Quiescent Current	IQ	-	10	-	mA	Current consumption in quiescent mode
Output Power	POUT	-	2.5	-	W	Maximum output power per channel (into 4Ω)
Signal-to-Noise Ratio	SNR	-	105	-	dB	Signal-to-noise ratio at full scale
Total Harmonic Distortion	THD+N	-	0.01	-	%	Total harmonic distortion plus noise at 1 kHz, 1 W into 8Ω
Input Sensitivity	VIN	-	200	-	mVrms	Input voltage for full-scale output
Input Impedance	ZIN	-	10	-	kΩ	Input impedance
Shutdown Mode Current	ISD	-	0.1	-	μA	Current consumption in shutdown mode
Operating Temperature	Toper	-40	-	85	°C	Operating temperature range
Storage Temperature	Tstg	-65	-	150	°C	Storage temperature range
Package Type		-	DSBGA	-	-	Dual Small Ball Grid Array package

Instructions:

1. Power Supply:

   • Ensure the supply voltage is within the specified range (2.7V to 5.5V).
   • Use appropriate decoupling capacitors (0.1μF and 10μF) close to the power pins to minimize noise.

2. Input Signal:

   • The input signal should not exceed the maximum input sensitivity of 200mVrms.
   • Connect the input signal to the designated input pins and ensure the input impedance is matched to 10kΩ.

3. Output Configuration:

   • The output can drive a load of up to 2.5W into a 4Ω speaker.
   • Ensure proper heat dissipation if operating at high power levels.

4. Standby and Shutdown:

   • To enter standby mode, set the appropriate control pin to a low state.
   • To enter shutdown mode, set the appropriate control pin to a low state. The current consumption will drop to approximately 0.1μA.

5. Thermal Management:

   • Monitor the operating temperature to ensure it stays within the -40°C to 85°C range.
   • If operating in high ambient temperatures, consider additional cooling measures such as heatsinks or forced air cooling.

6. Signal Quality:

   • For optimal performance, ensure the signal-to-noise ratio is maintained at 105dB.
   • Keep the total harmonic distortion plus noise below 0.01% for high-fidelity audio applications.

7. Storage:

   • Store the device in a controlled environment with temperatures between -65°C and 150°C to avoid damage.

8. Package Handling:

   • Handle the DSBGA package with care to avoid damaging the balls.
   • Follow standard ESD protection procedures to prevent damage from static electricity.

(For reference only)