MAX998EUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, wide bandwidth
• Package: SOT-23-6
• Essence: Single supply, rail-to-rail output amplifier
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Voltage Range: -0.1V to VDD + 0.1V
• Output Voltage Range: 0V to VDD
• Bandwidth: 200MHz
• Slew Rate: 400V/μs
• Quiescent Current: 3.5mA
• Shutdown Current: 0.1μA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX998EUT+T has a total of 6 pins arranged as follows:

```

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| | --| IN- OUT+ |-- Pin 1: IN- --| IN+ GND |-- Pin 2: IN+ --| VDD NC |-- Pin 3: VDD --| GND OUT- |-- Pin 4: GND --| SHDN NC |-- Pin 5: SHDN --| NC NC |-- Pin 6: NC |___________| ```

Functional Features

• Rail-to-rail output swing
• Low distortion and noise
• High-speed operation
• Low power consumption
• Shutdown mode for power saving
• Wide supply voltage range

Advantages and Disadvantages

Advantages: - Wide bandwidth allows for high-speed applications - Rail-to-rail output swing enables maximum signal range - Low distortion and noise ensure high-quality amplification - Shutdown mode reduces power consumption during idle periods

Disadvantages: - Limited number of pins for additional functionality - SOT-23-6 package may not be suitable for all applications - Requires external components for specific circuit configurations

Working Principles

The MAX998EUT+T is a single supply, rail-to-rail output amplifier. It operates by amplifying the input signal voltage while maintaining a wide output swing range from 0V to the supply voltage (VDD). The amplifier is designed for high-speed applications with a bandwidth of 200MHz and a slew rate of 400V/μs. It offers low distortion and noise, ensuring accurate signal reproduction. The device can be powered from a supply voltage ranging from 2.7V to 5.5V, making it suitable for various applications.

Detailed Application Field Plans

The MAX998EUT+T is commonly used in the following application fields:

1. Audio Amplification: The amplifier's low distortion and noise characteristics make it ideal for audio amplification in portable devices, headphones, and audio systems.
2. Communication Systems: Its high-speed operation and wide bandwidth make it suitable for use in communication systems such as wireless transceivers, base stations, and satellite communication equipment.
3. Instrumentation: The amplifier's rail-to-rail output swing and low power consumption make it suitable for precision instrumentation applications, including data acquisition systems, test and measurement equipment, and medical devices.

Detailed and Complete Alternative Models

1. MAX994EUT+T: Similar to MAX998EUT+T, but with a lower bandwidth of 100MHz.
2. MAX992EUT+T: Lower power version of MAX998EUT+T with reduced quiescent current of 1.5mA.
3. MAX999EUT+T: Higher bandwidth version of MAX998EUT+T with a bandwidth of 500MHz.

These alternative models offer different specifications and features to cater to specific application requirements.

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