TFA9842J/N1,112

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Class AB
Output Type:	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power x Channels @ Load:	15W x 1 @ 8 Ohm; 7.5W x 2 @ 4 Ohm
Voltage - Supply:	9 V ~ 26 V
Features:	Depop, Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	9-PDBS-EP
Package / Case:	9-SIP Exposed Tab, Formed Leads
Base Part Number:	TFA9842

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Introduction

TFA9842J/N1,112 is an audio amplifier designed specifically for high-quality audio applications. It is an efficient, low-noise linear amplifier designed to provide enhanced audio performance for linear input signals. This amplifier can be used for a variety of audio applications including lead and backing vocals for a live event, or for high-end audio recording in the studio.

Features

The TFA9842J/N1,112 has many features that make it a great choice for audio applications. These features include a wide frequency response, low noise and distortion figures, as well as high power output. This amplifier also features an adjustable gain range of up to 20dB, allowing the user to customise the amplifier’s output to their specific application.The TFA9842J/N1,112 also has an integrated low-noise level PLL (phase-Lock loop) for improved performance. This PLL helps ensure that the amplifier can provide crystal clear audio regardless of input signal.

Applications

The TFA9842J/N1,112 is ideal for a variety of audio applications. It is particularly suitable for live performances and high-end studio recordings. The amplifier provides a wide frequency range which is ideal for vocals, as well as a wide range of other instruments.The amplifier is also suitable for high-power applications such as PA systems, as it can provide a significant amount of power (up to 100 watts) with minimal distortion. The amplifier also boasts low noise and distortion figures, making it suitable for high-end audio systems where maximum clarity is required.

Working Principle

The TFA9842J/N1,112 is an audio amplifier that provides linear amplification of audio signals. The amplifier uses the principle of electron tube circuit to convert the electrical energy into sound waves.The amplifier works by taking an input signal and amplifying it using a series of electron tube circuits. The amplified signal is then outputted from the amplifier.The amplifier\'s internal circuit is designed to ensure optimal performance and low noise. The amplifier also features an adjustable gain range of up to 20dB, allowing the user to customise the amplifier’s output to their specific application.

Conclusion

The TFA9842J/N1,112 is a high-performance, low-noise linear amplifier designed specifically for audio applications. This amplifier provides a wide frequency response, low noise and distortion figures, as well as adjustable gain range of up to 20dB. The amplifier is suitable for a wide range of audio applications, such as live events, studio recordings and PA systems. The amplifier works by using the principle of electron tube circuit to convert the input signal into sound waves. The amplifier is also equipped with an integrated low-noise level PLL for improved performance.

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