MAX268ACNG

Series:	--
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Filter Type:	Band Pass
Frequency - Cutoff or Center:	140kHz
Number of Filters:	2
Filter Order:	2nd
Voltage - Supply:	4.74 V ~ 12.6 V, ±2.37 V ~ 6.3 V
Mounting Type:	Through Hole
Package / Case:	24-DIP (0.300", 7.62mm)
Supplier Device Package:	24-PDIP
Base Part Number:	MAX268

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Introduction

Maxim Integrated\'s MAX268ACNG is a versatile active filter for interfacing in a variety of different application fields. A suggested application is a low power, low distortion, low source current filter used in a wide range of audio applications. It is also perfect for use in active noise cancellation systems. The MAX268ACNG is designed to provide superior audio performance in both low voltage and ultra-low voltage applications.

MAX268ACNG Application Field

The MAX268ACNG is a versatile and adaptable active filter that is ideal for a variety of application fields. This active filter is designed to be used in audio applications that require an accurate and reliable filtering system. Additionally, the filter is designed to be used in power supply applications. The filter can accurately reduce high frequency noise signals as well as noise from high switching frequencies.The MAX268ACNG is also perfect for use in active noise cancellation systems, allowing for a reduction of unwanted buzzing and humming. The active filter can be used in a variety of different application fields, including musical instruments, aerospace, robotics, and audio systems. Furthermore, the active filter is suitable for both low voltage and ultra-low voltage applications.The filter has been designed for low power, low distortion, and low source current applications, making it a great choice for audio applications with dynamic sound requirements. The filter also provides superior audio performance with its wide frequency range, low insertion loss, and high input impedance.

MAX268ACNG Working Principle

The MAX268ACNG operates on a three-stage working principle. The first stage is the input stage, which is responsible for setting the filter’s high frequency cut off. The input stage is followed by the filter stage, which is used to separate the signal frequencies into their respective frequency bands. The third and final stage is the output stage, which is used to adjust the output level of the signal.The input stage consists of a single pole low pass filter, which is used to set the filter’s high frequency cut-off value. The input stage is followed by the filter stage, which is responsible for separating the signal into its respective frequency bands. The filter stage consists of a multimode filter, capable of filtering out all frequencies above the set cut-off frequency. Finally, the output stage is used to adjust the level of the output signal.

Conclusion

The MAX268ACNG is a versatile and reliable active filter that is perfect for a variety of applications. Its low power, low distortion, and low source current design make it ideal for audio applications with dynamic sound requirements. Moreover, its wide frequency range, low insertion loss, and high input impedance make it suitable for power supply and noise cancellation applications. Additionally, the active filter follows a three-stage working principle, consisting of an input stage, filter stage, and output stage.

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