MAX44268EWL+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, rail-to-rail output, unity-gain stable
• Package: WLP (Wafer Level Package)
• Essence: Operational Amplifier
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: ±1.8V to ±5.5V
• Input Offset Voltage: 0.5mV (maximum)
• Gain Bandwidth Product: 50MHz (typical)
• Slew Rate: 25V/μs (typical)
• Quiescent Current: 1.2mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX44268EWL+T has a total of 6 pins:

1. OUT: Output pin
2. IN-: Inverting input pin
3. IN+: Non-inverting input pin
4. V-: Negative power supply pin
5. V+: Positive power supply pin
6. NC: No connection pin

Functional Features

• High-speed amplification with a gain bandwidth product of 50MHz
• Low-power consumption with a quiescent current of 1.2mA
• Rail-to-rail output swing capability
• Unity-gain stable for easy circuit design

Advantages and Disadvantages

Advantages

• High-speed performance suitable for applications requiring fast signal amplification
• Low-power consumption for energy-efficient designs
• Rail-to-rail output allows for maximum utilization of the supply voltage range
• Unity-gain stability simplifies circuit design and ensures reliable operation

Disadvantages

• Limited input offset voltage of 0.5mV may affect precision applications
• Not suitable for high-voltage applications due to the ±5.5V supply voltage range limitation

Working Principles

The MAX44268EWL+T is an operational amplifier designed to amplify small input signals with high speed and low power consumption. It utilizes a rail-to-rail output stage, allowing it to swing its output voltage close to both the positive and negative supply rails. This feature enables maximum utilization of the available supply voltage range.

The amplifier is unity-gain stable, meaning it can be used in circuits without requiring external compensation components. This simplifies circuit design and ensures reliable operation.

Detailed Application Field Plans

The MAX44268EWL+T is well-suited for various applications, including:

1. Sensor signal conditioning
2. Data acquisition systems
3. Portable medical devices
4. Battery-powered instruments
5. Audio amplification
6. Communication systems

Detailed and Complete Alternative Models

1. MAX44267EWL+T: Similar to MAX44268EWL+T but with a lower gain bandwidth product of 25MHz.
2. MAX44269EWL+T: Similar to MAX44268EWL+T but with a higher gain bandwidth product of 100MHz.
3. MAX44270EWL+T: Similar to MAX44268EWL+T but with a wider supply voltage range of ±2.7V to ±5.5V.

These alternative models provide options based on specific application requirements, such as bandwidth, supply voltage range, and cost considerations.

(Note: The above information provides a concise overview of the MAX44268EWL+T. For more detailed technical specifications and application notes, please refer to the manufacturer's datasheet.)

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