MAX7421EUA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog Filter
• Characteristics: Low-pass filter, 8th order, Butterworth response, unity-gain, single-supply operation
• Package: µMAX®
• Essence: High-performance analog filter for audio and video applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Filter Type: Low-pass
• Order: 8th
• Response: Butterworth
• Gain: Unity
• Supply Voltage: Single
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT23-8

Detailed Pin Configuration

The MAX7421EUA+T has the following pin configuration:

1. IN+
2. GND
3. OUT
4. VCC
5. NC
6. NC
7. NC
8. IN-

Functional Features

• High-performance analog filter with low-pass characteristics
• Provides 8th order Butterworth response
• Operates at unity gain
• Suitable for single-supply applications
• Offers excellent audio and video signal filtering capabilities

Advantages and Disadvantages

Advantages: - High-performance filtering for audio and video applications - Low-pass characteristics ensure effective signal conditioning - Unity gain simplifies circuit design - Single-supply operation enhances compatibility

Disadvantages: - Limited to low-pass filtering applications - Not suitable for high-frequency signal processing - Requires careful consideration of power supply requirements

Working Principles

The MAX7421EUA+T is an integrated circuit that functions as an analog filter. It utilizes an 8th order Butterworth response to provide effective low-pass filtering for audio and video signals. The unity gain configuration ensures that the filtered output matches the input signal amplitude. The IC operates on a single supply voltage, simplifying the circuit design. By carefully selecting the external components, the MAX7421EUA+T can be tailored to specific filtering requirements.

Detailed Application Field Plans

The MAX7421EUA+T is commonly used in various audio and video applications that require high-performance analog filtering. Some of the typical application fields include:

1. Audio Amplifiers: The IC can be used to filter out unwanted noise and interference from audio signals before amplification.
2. Video Processing: It is suitable for removing high-frequency noise and artifacts from video signals, enhancing image quality.
3. Communication Systems: The MAX7421EUA+T can be employed in communication systems to filter out unwanted frequencies and improve signal integrity.
4. Instrumentation: It finds application in precision measurement instruments where accurate signal conditioning is crucial.

Detailed and Complete Alternative Models

• MAX7422EUA+T
• MAX7423EUA+T
• MAX7424EUA+T
• MAX7425EUA+T
• MAX7426EUA+T

These alternative models offer similar functionality and characteristics to the MAX7421EUA+T, providing options for different performance requirements and package types.

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