Details

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BUY STA380BW https://www.utsource.net/itm/p/12592698.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	VDD	2.5	-	5.5	V
Quiescent Current	IQ	-	2.2	-	mA
Output Power (8惟)	POUT	-	1.5	-	W
Total Harmonic Distortion	THD+N	-	0.05	-	%
Signal-to-Noise Ratio	SNR	-	95	-	dB
Shutdown Current	ISD	-	0.5	-	渭A
Operating Temperature	Toper	-40	-	85	掳C
Storage Temperature	Tstg	-65	-	150	掳C

Instructions for STA380BW

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the range of 2.5V to 5.5V.
   • Use a stable power source to avoid fluctuations that can affect performance.

2. Quiescent Current:

   • The typical quiescent current is 2.2mA. Ensure your power supply can handle this current draw.

3. Output Power:

   • The output power for an 8惟 load is typically 1.5W. Do not exceed the maximum output power to prevent damage to the device or the speaker.

4. Total Harmonic Distortion (THD+N):

   • The typical THD+N is 0.05%. This value ensures high-quality audio output. Avoid overdriving the input to maintain low distortion.

5. Signal-to-Noise Ratio (SNR):

   • The typical SNR is 95dB, providing a clear and clean audio signal. Use appropriate input levels to maximize SNR.

6. Shutdown Mode:

   • To enter shutdown mode, set the shutdown pin to a low state. The typical shutdown current is 0.5渭A, significantly reducing power consumption.

7. Operating Temperature:

   • The operating temperature range is from -40掳C to 85掳C. Ensure the device is used within this range to avoid thermal stress and potential failure.

8. Storage Temperature:

   • Store the device in an environment with temperatures ranging from -65掳C to 150掳C to prevent damage during storage.

9. Handling:

   • Handle the device with care to avoid static discharge and physical damage. Use proper ESD protection when handling the device.

10. Mounting:

    • Follow the recommended PCB layout guidelines to ensure optimal performance and heat dissipation. Use appropriate soldering techniques and materials.

(For reference only)