NJM2755V-TE1 Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Audio Switch
Applications:	Audio Systems, Automotive Audio
Number of Channels:	2
Interface:	Logic
Voltage - Supply:	4.7 V ~ 10V
Operating Temperature:	-40°C ~ 85°C (TA)
Specifications:	2 x 4:1
Package / Case:	16-LSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-SSOP
Base Part Number:	NJM2755

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Audio Special Purpose: NJM2755V-TE1 application field and working principle

NJM2755V-TE1 is a special-purpose integrated circuit (IC) designed for audio applications. It is a bipolar progressive amplifier capable of providing up to 180 MHz of output power. It is one of the most popular ICs in the audio world, used to power speakers, build amplifiers and drive other audio equipment.The amplifier section of NJM2755V-TE1 is designed with a high-precision bipolar complementary circuit. This circuit allows for a wide bandwidth, low distortion and noise, and a low output impedance. The quiescent current is also minimized, allowing for better efficiency. The device also features a functional mute output, allowing for quieter operation during periods of high power output.The NJM2755V-TE1\'s input section is designed with a low-voltage, high-power MOSFET input stage. This MOSFET stage allows for high input impedance and low distortion, resulting in pristine sound reproduction. There is also a single-ended input type available, which allows for direct connection to audio sources. The NJM2755V-TE1 also includes a non-hybrid two-bit, AC-DC voltage conversion circuit. This circuit ensures the proper conversion of AC power, with minimal noise and distortion. This is especially useful in audio systems, as they often require a wide range of AC power.Finally, the NJM2755V-TE1 includes protection circuitry to protect it against transient voltage variations and short-circuit protection. This ensures that the amplifier is not damaged due to over-driving or spikes in input voltage.NJM2755V-TE1 is used in a variety of audio applications, such as amplifiers, receivers, and digital-to-analog converters (DACs). It is also used in loudspeaker systems, subwoofers and headphones. The device is also commonly used to power speaker drivers and drive pre-amplifiers and power amplifiers. In addition, the NJM2755V-TE1 can be used in microphone pre-amplifiers, instrument amplifiers, and in sound recording and playback systems. This IC is also used in mixers, video game consoles and other multimedia audio equipment.Overall, the NJM2755V-TE1 is a versatile audio special-purpose IC that is capable of powering a wide range of audio equipment. Its high-precision bipolar complementary circuit enables a wide bandwidth and low distortion, while the low-voltage MOSFET input stage ensures pristine sound reproduction. Furthermore, the device\'s protection circuitry ensures the IC is not damaged due to over-driving or voltage spikes. Because of this, NJM2755V-TE1 is an ideal choice for audio applications in a variety of audio equipment, from amplifiers to mixers.

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