MAX4401AXT-T

Product Overview

• Category: Integrated Circuit
• Use: Amplifier
• Characteristics: Low-power, precision, rail-to-rail output
• Package: SOT-23
• Essence: Single-supply operational amplifier
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±0.5mV (max)
• Gain Bandwidth Product: 1MHz (typ)
• Input Bias Current: 1pA (typ)
• Output Current: 20mA (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX4401AXT-T has a total of 5 pins:

1. V+ (Positive Power Supply)
2. IN- (Inverting Input)
3. IN+ (Non-Inverting Input)
4. OUT (Output)
5. GND (Ground)

Functional Features

• Rail-to-Rail Output: The MAX4401AXT-T provides a high output voltage swing that extends close to both supply rails.
• Low-Power Consumption: With a supply voltage range of 2.7V to 5.5V, this amplifier operates at low power levels, making it suitable for battery-powered applications.
• Precision Performance: The input offset voltage is minimized, ensuring accurate amplification of signals.
• ESD Protection: The device offers built-in electrostatic discharge (ESD) protection, safeguarding it from potential damage during handling and assembly.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile use in various applications. - Rail-to-rail output enables maximum signal swing. - Low-power consumption prolongs battery life in portable devices. - Precision performance ensures accurate signal amplification.

Disadvantages: - Limited output current may restrict its use in high-current applications. - The SOT-23 package may not be suitable for all circuit board designs.

Working Principles

The MAX4401AXT-T is a single-supply operational amplifier that amplifies small input signals to a higher level. It operates by applying the input signal to the non-inverting input (IN+) and providing an amplified output at the OUT pin. The rail-to-rail output allows the amplifier to provide a wide dynamic range, ensuring accurate signal reproduction.

Detailed Application Field Plans

The MAX4401AXT-T is commonly used in various applications, including but not limited to: - Audio Amplification: It can be utilized in portable audio devices, headphones, and speakers to amplify audio signals. - Sensor Signal Conditioning: The amplifier can be employed to amplify weak sensor signals from temperature sensors, pressure sensors, or light sensors. - Battery-Powered Systems: Due to its low-power consumption, it is suitable for use in battery-powered devices such as wireless sensors, remote controls, and portable medical equipment.

Detailed and Complete Alternative Models

• MAX4402AXT-T
• MAX4403AXT-T
• MAX4404AXT-T
• MAX4405AXT-T
• MAX4406AXT-T

These alternative models offer similar functionality and characteristics to the MAX4401AXT-T, providing flexibility in choosing the most suitable amplifier for specific applications.

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