Details

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BUY STA 5150 https://www.utsource.net/itm/p/12594854.html

Parameter	Description	Value
Part Number	Component Identifier	STA 5150
Type	Device Type	Audio Amplifier
Package	Encapsulation Type	SOIC-8
Supply Voltage Range	Operating Voltage Range	2.7V to 5.5V
Quiescent Current	Current Consumption at Standby	60 渭A (Typical)
Output Power	Continuous Average Power Output	1.2W (Typical, into 8惟)
Signal-to-Noise Ratio	SNR at 1kHz	95 dB (Typical)
THD+N	Total Harmonic Distortion plus Noise	0.05% (Typical, at 1kHz)
Operating Temperature Range	Ambient Temperature Range for Operation	-40掳C to +85掳C
PSRR	Power Supply Rejection Ratio	70 dB (Typical, at 217 Hz)
Shutdown Mode Current	Current in Shutdown Mode	0.1 渭A (Maximum)

Instructions for Use:

1. Power Supply Connection: Connect the supply voltage within the specified range of 2.7V to 5.5V to ensure stable operation.
2. Grounding: Ensure a solid ground connection to prevent noise and interference.
3. Speaker Connection: Connect the output terminals to an 8惟 speaker for optimal performance.
4. Input Signal: Apply the audio input signal to the designated input pin, ensuring it does not exceed the maximum input level to avoid distortion.
5. Shutdown Function: To put the device into low-power shutdown mode, pull the shutdown pin low. This reduces power consumption to less than 0.1 渭A.
6. Layout Considerations: Keep the layout compact and use short, wide traces for power and ground lines to minimize inductance and improve stability.
7. Decoupling Capacitors: Place decoupling capacitors close to the power supply pins to filter out noise and provide stable power supply conditions.

(For reference only)