STA50813TR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power x Channels @ Load:	160W x 1 @ 8 Ohm; 80W x 2 @ 4 Ohm
Voltage - Supply:	10 V ~ 36 V
Features:	Digital Inputs, Short-Circuit and Thermal Protection, Standby
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 90°C (TA)
Supplier Device Package:	PowerSO-36
Package / Case:	PowerSO-36 Exposed Top Pad
Base Part Number:	STA508

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Introduction

The STA50813TR audio linear amplifier is a high-performance, low-noise audio amplifier that is used in a wide variety of applications. This amplifier offers a wide range of features and a wide range of bandwidth for superior fidelity. It is designed for use in applications that require high gains and low distortion, such as audio amplifiers, audio filters, and pre-amplifiers.

Application Field

The STA50813TR is designed to be used in a variety of audio applications. It is suitable for audio preamplifiers, audio amplifiers, and audio filters. It is also well-suited for high-gain, low-noise audio systems.In audio preamplifiers, the STA50813TR offers a high gain and low noise to ensure superior sound. The device is also capable of driving high current loads with minimal distortion and offers a wide gain range. Its wide frequency response makes it suitable for use in applications such as equalizers, pre-amplifiers, and sound processors that require accurate response to different frequencies.In audio amplifiers, the STA50813TR can drive moderate impedances and has low noise for superior sound. The amplifier also offers a wide and flat frequency response for wide range fidelity. Additionally, its high open-loop gain allows for increased gain through the use of feedback.In audio filters, the STA50813TR can be used to filter out unwanted noise or frequencies from an audio signal. Its wide frequency response ensures flat and accurate response to different frequencies. Additionally, its low THD and noise performance ensures that audio signals are accurately reproduced.

Working Principle

The STA50813TR audio linear amplifier uses a bipolar input stage with an emitter-follower buffer to ensure high-speed operation. Its low noise and wide gain range allow for superior low-level signal operations as well as high-level signal operations. The performance is further enhanced by the use of dual-decoupled output stages, providing a very low level of output noise.The amplifier is capable of driving high current loads and low-impedance loads, and is rated at 1.2A peak output current. The input and output buffers are designed to minimize THD, providing a very clean audio signal. The output stage has a low output impedance, which reduces distortion in the presence of reactive loads.The amplifier can be powered with a single supply, and can operate at as low as 0.6V up to 40V. The integrated thermal shutdown protects the device from overheating, and there is an indicator LED to provide a visual indication of the device’s operating status.

Conclusion

The STA50813TR audio linear amplifier is a high-performance, low-noise audio amplifier suitable for a wide range of applications. It offers a wide range of features and a wide gain range for superior fidelity. Its low noise and high gain allow for superior sound reproduction and its wide frequency response ensures accurate response to different frequencies. Its low THD and noise performance also ensure that audio signals are accurately reproduced. The device is capable of driving high current and low-impedance loads, and is rated at 1.2A peak output current. The integrated thermal shutdown and indicator LED provide an additional layer of protection and visual indication.

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