Details

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BUY TA8210AH https://www.utsource.net/itm/p/12611595.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	VCC	4.5	5.0	5.5	V
Standby Current	ISB	-	0.5	1.0	mA
Operating Current	IOP	-	150	200	mA
Output Power (8惟)	POUT	-	2.0	2.5	W
Total Harmonic Distortion	THD	-	0.1	0.5	%	@1kHz
Signal-to-Noise Ratio	SNR	70	80	90	dB	A-weighted
Input Sensitivity	VIN	200	300	400	mV
Input Impedance	ZIN	-	47	-	k惟
Operating Temperature	TOPR	-40	-	85	掳C
Storage Temperature	TSTG	-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 4.5V to 5.5V.
   • Connect the power supply to the VCC and GND pins.

2. Input Connection:

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

3. Output Connection:

   • Connect the speaker to the OUT+ and OUT- pins.
   • The output power is designed for an 8惟 load, but can also drive other impedances with reduced performance.

4. Standby Mode:

   • To put the device into standby mode, pull the STBY pin low.
   • In standby mode, the current consumption is typically 0.5mA.

5. Thermal Management:

   • Ensure adequate heat dissipation, especially when operating at high power levels.
   • The operating temperature range is from -40掳C to 85掳C.

6. Signal-to-Noise Ratio:

   • The SNR is typically 80dB, which is suitable for most audio applications.
   • For best performance, use shielded cables for input signals to minimize noise.

7. Total Harmonic Distortion:

   • The THD is typically 0.1% at 1kHz, ensuring high-fidelity audio output.
   • Avoid overdriving the input to maintain low distortion levels.

8. Storage:

   • Store the device in a dry environment within the temperature range of -65掳C to 150掳C.

9. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow standard ESD precautions when handling the IC.

(For reference only)