AS1702-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class AB
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	1.8W x 1 @ 4 Ohm
Voltage - Supply:	2.7 V ~ 5.5 V
Features:	Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	10-MSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

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<p>The AS1702-T is an audio linear amplifier for consumer, professional and general application. It has been gaining popularity in several different fields, from sound reinforcement and mixing to automotive and hi-fi applications. This article will discuss the application field and working principle of the AS1702-T, and how it can be used for various audio applications.</p><h2>Application Field</h2><p>The AS1702-T is designed for a variety of audio-related applications. It is capable of providing high power audio amplification with low distortion and high signal fidelity. This makes the AS1702-T an ideal choice for high-fidelity sound reinforcement and mixing applications, as well as automotive applications. The AS1702-T is also a popular choice for home audio applications, as it is capable of delivering superior sound quality.</p><p>The AS1702-T provides good features for its size, such as a frequency response of 20 Hz to 20 kHz and a signal-to-noise ratio of better than –80 dBV. It also enables multiple channels with low noise and crosstalk.</p><h2>Working Principle</h2><p>The AS1702-T operates on the principle of linear amplification. This means that it amplifies a given signal in a linear fashion rather than on a logarithmic scale. This type of amplification is useful for audio applications because it produces a more faithful reproduction of the original sound.</p><p>The AS1702-T utilizes a push-pull amplifier circuit to amplify the signal. This circuit consists of two transistors: a PNP and an NPN. These transistors act as switches, alternating the polarity of the signal. In other words, when the positive side of the signal is high, the PNP transistor turns on, and the NPN transistor turns off. vice versa. This alternation creates the amplified signal that we hear.</p><p>The AS1702-T also utilizes a complementary feedback loop to keep the signal-to-noise ratio low. This loop allows the gain of the circuit to be adjusted in order to get the best possible sound quality, with minimal distortion and no feedback.</p><h2>Conclusion</h2><p>In conclusion, the AS1702-T is an ideal choice for audio-related applications. It provides excellent sound quality with low distortion and a high signal to noise ratio. It is capable of providing multiple channels with low noise and crosstalk, making it ideal for sound reinforcement, mixing and automotive applications. It utilizes a push-pull amplifier circuit and a complementary feedback loop, making it a powerful and reliable amplifier.</p>

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