NE570DR2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Function:	Compandor
Applications:	Consumer Audio, Telecommunication Systems
Number of Channels:	2
Interface:	Analog
Voltage - Supply:	6 V ~ 24 V
Operating Temperature:	0°C ~ 70°C (TA)
Specifications:	110dB
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	NE570

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Audio Special Purpose: NE570DR2 Application Field and Working Principle

The NE570DR2 is a specialized IC audio amplifier designed primarily for Hi-Fi stereo systems. It was designed to provide reliable audio performance while delivering excellent sound quality. It is commonly used in a variety of audio applications such as home audio systems, computer sound cards, loudspeakers, and car audio systems.The NE570DR2 is a low-power, Class A/B, dual channel, mono amplifier IC. This amplifier IC can drive a 4-ohm load with a maximum power of 2W per channel. Furthermore, it has a total harmonic distortion (THD) of 0.04%, making it an excellent choice for amplifying audio signals.The NE570DR2 is an integrated IC that includes two audio input buffers, two audio amplifiers, and two power supply regulators. Each of these components is necessary for a complete audio amplifier system.The audio input buffers are responsible for amplifying and shaping any audio input signal. These buffers use J-FETs to boost the audio signals for proper amplification. The audio amplifiers utilize Class A/B technology to ensure minimal distortion and deliver flawless sound quality. Additionally, the amplifiers have electrical protections such as short-circuit protection and thermal shutdown to protect against any potential damage to the system. Finally, the power supply regulators provide clean and regulated DC voltages to each of the components for stable performance. The NE570DR2 also contains many features that enable it to be easily integrated into any audio system. These features include adjustable gain control and mute control. The gain control allows users to adjust the amplifier’s gain level according to their requirements. The mute control allows users to easily mute the amplifier when it is not in use. This feature helps eliminate any unnecessary noise.In summary, the NE570DR2 is a versatile and reliable audio amplifier IC designed to deliver excellent sound quality. It has a low total harmonic distortion and adjustable gain control, making it suitable for a variety of audio applications. Additionally, its integration of audio input buffers, audio amplifiers, and power supply regulators ensure consistent performance.

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