MAX9812HEXT+T Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class AB
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	--
Voltage - Supply:	4.5 V ~ 5.5 V
Features:	Microphone, Shutdown, Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	SC-70-6
Package / Case:	6-TSSOP, SC-88, SOT-363
Base Part Number:	MAX9812

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Introduction: MAX9812HEXT+T

The MAX9812HEXT+T is an audio amplifier device designed for professional sound processing applications. This ultra-low-noise, high-performance amplifier is designed to deliver clear, distortion-free audio signals with a maximum of 87 dB dynamic range. The device\'s thermally enhanced package allows it to operate even in challenging thermal environments while keeping audible artifacts to a minimum.

MAX9812HEXT+T Application Fields

The MAX9812HEXT+T is suitable in a variety of applications, such as professional audio mixing, studio sound reproduction, high-fidelity sound reproduction, cinema sound reproduction and corporate applications. The amplifier can also be used in industrial equipment, medical equipment and other products requiring high-fidelity sound.One of the primary advantages of the MAX9812HEXT+T is its ability to deliver distortion-free output even in the presence of high-level audio signals. This makes it suitable for use in a wide range of applications, from professional sound production to home theater sound reproduction. The device is capable of delivering sound levels of up to 87 dB, making it an ideal choice for sound reinforcement applications.The MAX9812HEXT+T can also be used in industrial control applications, including loudspeaker protection, machine-to-machine communication, and remote-control systems. The device can also be used in other applications, such as remote security systems, motor speed control systems, and surveillance systems.

MAX9812HEXT+T Working Principle

The MAX9812HEXT+T is a class-AB audio amplifier. This type of amplifier operates by balancing the push-pull signals to create an efficient output. The device draws a constant current, allowing the output to be adjusted to achieve different gain settings. The amplifier can be configured to operate in single-ended, differential or bridge configurations.The device output is adjustable from 0 to 5.5 V with an output current of up to 4.2 A. The device also features a robust power supply rejection of >100 dB. This allows for a high level of ripple rejection for noise-free operation.The MAX9812HEXT+T also has a wide power supply range of 3.0 V to 30 V. This allows the device to be used in a variety of applications including automotive and industrial systems. The device also has a wide temperature range of -40° C to +85° C, making it suitable for use in a variety of environmental conditions.The device features a low-noise preamplifier section, which features a wide dynamic range of 80 dB. This ensures clear, noise-free audio. The preamplifier is capable of producing a wide range of output signals, from 1 Vpp to over 80 Vpp.The MAX9812HEXT+T also includes an integrated thermal protection and overload protection circuit. This ensures that the device operates safely and reliably under a variety of conditions.

Conclusion

The MAX9812HEXT+T is a highly integrated, low-noise audio amplifier device designed for high-fidelity sound reproduction. The device is suitable for use in a wide range of applications, including professional audio mixing, high-fidelity sound reproduction, cinema sound reproduction and corporate applications. The device is capable of delivering sound levels of up to 87 dB, making it an ideal choice for sound reinforcement applications. The device is also suitable for use in industrial control applications, including loudspeaker protection, machine-to-machine communication, and remote-control systems. The device features a robust power supply rejection of >100 dB and a wide temperature range of -40° C to +85° C, making it suitable for use in a variety of environmental conditions.

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