MAX261ACWG+T

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Universal Switched Capacitor
Frequency - Cutoff or Center:	57kHz
Number of Filters:	2
Filter Order:	2nd
Voltage - Supply:	±5V
Mounting Type:	Surface Mount
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	24-SOIC
Base Part Number:	MAX261

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The MAX261ACWG+T is a low-voltage active filter integrated circuit designed for a variety of applications. It is an integrated filter solution that offers a wide range of filter frequencies from sub-audio to RF frequencies. The MAX261ACWG+T works as an audio, video, or RF filter, selective amplifier, and directly interfaces with other equipment for signal conditioning.In terms of its fundamental operation, the MAX261ACWG+T is an active filter, meaning it utilizes an external power source to output a filtered signal. This is in contrast to passive filters, which only use capacitors, resistors, and inductors (and are thus limited in their filter frequency band). The MAX261ACWG+T filter processes signals through two stages: a filter stages and an output stage.The filter stage of the MAX261ACWG+T uses a Sallen-Key filter topology, which can supplement or replace passive filters in a wide range of applications. The Sallen-Key filter is a type of active filter consisting of capacitors and operational amplifiers (op-amps). It provides a highpass, lowpass, and bandpass response, and can easily be made variable with the use of potentiometers to control cutoff frequency. The MAX261ACWG+T uses highly linear op-amps for improved filter performance.The output stage of the MAX261ACWG+T uses a complementary output buffer for improved signal drive capability and filter stability. The output of the filter is buffered, and can be configured as either a voltage gain or voltage offset, depending on the circuit configuration. The output stage can also be configured as an inverting or noninverting amplifier in order to match various application requirements.The MAX261ACWG+T is a versatile and reliable active filter solution, and has a wide range of applications in signal conditioning, communications, and audio/video systems. It is capable of providing high-precision filtering to accurately condition and improve signal quality. This filter can be implemented in a wide range of RF, audio, and video devices, as well as noise cancellation systems, low-pass and band-pass filters, and various signal conditioning systems.Overall, the MAX261ACWG+T is an ideal choice for any system that requires precise and reliable active filtering. Its wide range of filter frequencies, combined with its low-voltage and highly linear op-amps, make it a perfect fit for a wide range of applications. The MAX261ACWG+T is an effective and versatile active filter solution that can be implemented in various systems to improve signal quality.

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