Details

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BUY TP2112-SR https://www.utsource.net/itm/p/12595069.html

Parameter	Description	Value
Part Number	Component Identifier	TP2112-SR
Type	Type of Device	Audio Amplifier
Supply Voltage (Vcc)	Operating Voltage Range	2.5V to 5.5V
Quiescent Current	Current Consumption in Standby	3mA
Output Power	Maximum Output Power into 8惟 Load	1.2W
THD+N at 1kHz	Total Harmonic Distortion plus Noise	0.04%
PSRR	Power Supply Rejection Ratio	70dB
Operating Temperature	Ambient Temperature Range	-40掳C to +85掳C
Package Type	Encapsulation	SOT-23
Shutdown Mode Current	Current Consumption in Shutdown Mode	0.5渭A

Instructions for Use:

1. Power Supply Connection: Connect the supply voltage (Vcc) between 2.5V and 5.5V to the VCC pin, ensuring a stable power source.
2. Ground Connection: Ensure a solid ground connection to the GND pin.
3. Input Signal: Apply the audio input signal to the IN+ and IN- pins.
4. Speaker Connection: Connect the speaker to the OUT pin, making sure it matches the specified load impedance.
5. Thermal Management: Monitor the operating temperature to avoid exceeding the maximum ambient temperature of 85掳C.
6. Shutdown Mode: To activate shutdown mode, pull the SHDN pin low, reducing power consumption to 0.5渭A.
7. Bypass Capacitor: Place a bypass capacitor close to the VCC and GND pins to ensure stability and reduce noise.

For detailed design considerations and specific application circuits, refer to the datasheet provided by the manufacturer.

(For reference only)