Details

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BUY TAS5611APHDR TAS5611A https://www.utsource.net/itm/p/9767895.html

Parameter	Symbol	Min	Typ	Max	Unit	Test Conditions
Supply Voltage	VDD	4.5	5.0	5.5	V	-
Standby Current	ISB	-	20	-	渭A	VDD = 5V, No Load
Quiescent Current	IQ	-	80	-	mA	VDD = 5V, No Load
Output Power (8惟)	POUT	-	2.5	-	W	VDD = 5V, THD+N = 1%
Efficiency (8惟)	畏	-	85	-	%	VDD = 5V, POUT = 2.5W
Signal-to-Noise Ratio (SNR)	SNR	-	95	-	dB	A-Weighted, VDD = 5V
Total Harmonic Distortion + Noise (THD+N)	THD+N	-	0.05	-	%	VDD = 5V, POUT = 2.5W, 1kHz
Input Sensitivity	VIN	-	0.775	-	Vrms	VDD = 5V, POUT = 2.5W, 1kHz
Input Impedance	ZIN	-	10	-	k惟	-
Shutdown Voltage	VSD	0.4	-	0.8	V	-
Operating Temperature Range	Toper	-40	-	85	掳C	-
Storage Temperature Range	Tstg	-65	-	150	掳C	-

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 4.5V to 5.5V.
   • Use a stable power source to avoid voltage fluctuations that can affect performance.

2. Standby Mode:

   • To enter standby mode, set the shutdown pin (SD) to a low voltage (0.4V to 0.8V).
   • The device will draw minimal current (ISB) in this mode.

3. Quiescent Current:

   • The quiescent current (IQ) is the current drawn by the device when it is powered but not driving any load.

4. Output Configuration:

   • Connect an 8惟 speaker to the output terminals for optimal performance.
   • The maximum output power (POUT) is 2.5W at 8惟 with a THD+N of 1%.

5. Signal Input:

   • Apply an input signal (VIN) of 0.775Vrms for nominal operation.
   • The input impedance (ZIN) is 10k惟, ensuring compatibility with most audio sources.

6. Thermal Management:

   • Ensure adequate heat dissipation to keep the operating temperature within the specified range (-40掳C to 85掳C).
   • The storage temperature range is -65掳C to 150掳C, which should be considered during storage and transportation.

7. Protection Features:

   • The device includes thermal shutdown and short-circuit protection to prevent damage under fault conditions.

8. Layout Considerations:

   • Place the device close to the power supply and ground planes to minimize noise and improve stability.
   • Use decoupling capacitors (10渭F and 0.1渭F) near the power pins to filter out high-frequency noise.

9. Programming (if applicable):

   • Refer to the datasheet for specific programming instructions if the device supports digital control or configuration.

10. Handling:

    • Handle the device with care to avoid static discharge, which can damage the internal components.
    • Follow standard ESD (Electrostatic Discharge) precautions during assembly and testing.

(For reference only)