MAX7443ESA+T

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Filter Type:	Low Pass
Frequency - Cutoff or Center:	27MHz
Number of Filters:	2
Filter Order:	--
Voltage - Supply:	4.75 V ~ 5.25 V
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package:	8-SOIC-EP
Base Part Number:	MAX7443

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Introduction

The MAX7443ESA+T is a high-performance active analog filter featuring one of the highest level of linearity performance and selectable filter designs. It enables the user to define the desired cut of frequency and select the order,type,and gain of the filter.It integrates two single-ended antenna ports that enable frequency diversity,and two adjustable gain amplifiers that can provide up to 40 dB gain each.Due to its low noise and high dynamic range,it is an ideal solution for any application that requires an analog filter with selectable parameters for signal cleaning.

Applications

The MAX7443ESA+T is ideal for applications such as analog signal cleaning,pre-distortion correction,spectrum slicing,channel selection and data smoothing.It can be used in communications systems such as OFDM,AM/FM and digital modem systems.It can also be used to filter GPS receivers,security systems,Wimax systems and more.The MAX7443ESA+T is also ideal for digital control applications such as motor control,electronic control and power supply control.

Working Principle

The MAX7443ESA+T is an active filter that uses an adjustable gain amplifier and a selectable filter design.The filter is designed to filter frequencies in the range of 0-18 GHz.The filter design can be selected from several different types,such as Chebyshev,Butterworth or Bessel filters.The gain of the amplifier can be adjusted depending on the application,ranging from 0 dB to 40 dB.The filter design is adjustable and allows the user to select the order of the filter,the type(low pass, high pass, band pass, etc.) and the cut off frequency.The filter also has two single-ended antenna ports that enable frequency diversity.The filter is designed to minimize noise and distortion,and to maximize dynamic range for high performance signal processing.

Conclusion

The MAX7443ESA+T is an advanced digital filter that features one of the highest levels of linearity performance and selectable filter designs.The filter can be used in a variety of applications including analog signal cleaning,pre-distortion correction,spectrum slicing,channel selection and data smoothing. Its adjustable gain amplifier and selectable filter design make it an ideal solution for any application requiring an active filter with selectable parameters for signal cleaning. The MAX7443ESA+T provides high performance signal processing with low noise and distortion,and maximum dynamic range.

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