MAX4165EUK+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: Low-power, high-speed, rail-to-rail output
• Package: SOT23-5
• Essence: Operational amplifier
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 50MHz (typical)
• Slew Rate: 20V/µs (typical)
• Quiescent Current: 500µA (typical)
• Output Current: ±40mA (typical)

Pin Configuration

The MAX4165EUK+T has a total of 5 pins arranged as follows:

```

---

| | --| IN- OUT |-- --| IN+ VCC |-- --| GND NC |-- |___________| ```

Functional Features

• Rail-to-rail output swing
• Low input offset voltage
• High gain bandwidth product
• Low quiescent current
• Wide supply voltage range

Advantages

• Suitable for low-power applications
• Provides accurate amplification
• Can operate with a wide range of supply voltages
• Offers high-speed performance
• Compact package size allows for space-saving designs

Disadvantages

• Limited output current capability
• May exhibit slight non-linearity at extreme temperature ranges

Working Principles

The MAX4165EUK+T is an operational amplifier designed for precision amplification in low-power applications. It operates from a wide supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices. The rail-to-rail output swing allows for accurate amplification of signals close to the supply rails.

The amplifier has a low input offset voltage, ensuring minimal error in amplification. With a high gain bandwidth product of 50MHz, it can handle high-frequency signals effectively. The low quiescent current of 500µA makes it ideal for power-sensitive applications.

Detailed Application Field Plans

The MAX4165EUK+T finds applications in various fields, including:

1. Portable audio devices: Provides amplification for headphone outputs, ensuring high-quality sound reproduction.
2. Sensor interfaces: Amplifies weak sensor signals for further processing in industrial and consumer applications.
3. Battery-powered systems: Enables precise signal conditioning in energy-efficient devices such as wearables and IoT devices.
4. Communication systems: Used in RF front-end circuits for amplifying signals in wireless communication modules.

Detailed and Complete Alternative Models

1. MAX4166EUK+T: Similar to MAX4165EUK+T but with a higher slew rate of 40V/µs.
2. MAX4167EUK+T: Offers lower input offset voltage and higher gain bandwidth product compared to MAX4165EUK+T.
3. MAX4168EUK+T: Provides higher output current capability while maintaining similar characteristics to MAX4165EUK+T.

(Note: These alternative models are from the same MAX416x series and have similar pin configurations and package options.)

This entry provides an overview of the MAX4165EUK+T operational amplifier, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.