MPQ4558DN-LF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, low-voltage, dual operational amplifier
• Package: SOIC-8
• Essence: The MPQ4558DN-LF is a versatile operational amplifier designed for various applications requiring high performance and low voltage operation.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±100nA (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 3.5V/µs (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MPQ4558DN-LF has a standard SOIC-8 package with the following pin configuration:

___________ V+ | 1 8 | V- IN1- | 2 7 | OUT1 IN1+ | 3 6 | IN2- GND | 4 5 | IN2+ -----------

Functional Features

• Dual operational amplifier with high gain bandwidth product
• Low input offset voltage and bias current for accurate signal amplification
• Wide supply voltage range allows flexibility in various applications
• Rail-to-rail output swing for maximum dynamic range
• Stable operation even with capacitive loads

Advantages and Disadvantages

Advantages: - High-performance operational amplifier suitable for a wide range of applications - Low voltage operation enables compatibility with modern electronic systems - Excellent accuracy and stability for precise signal amplification - Versatile rail-to-rail output swing for maximum dynamic range

Disadvantages: - Limited temperature range of -40°C to +85°C may not be suitable for extreme environments - Requires external power supply for operation

Working Principles

The MPQ4558DN-LF is based on a differential input stage that provides high gain and common-mode rejection. It utilizes a class AB output stage to achieve rail-to-rail output swing while maintaining low distortion. The internal circuitry ensures stable operation even with capacitive loads, making it suitable for various applications.

Detailed Application Field Plans

The MPQ4558DN-LF can be used in a wide range of applications, including but not limited to: 1. Audio amplifiers 2. Active filters 3. Signal conditioning circuits 4. Sensor interfaces 5. Data acquisition systems 6. Battery-powered devices 7. Portable consumer electronics

Detailed and Complete Alternative Models

1. LM358N
2. TL072CP
3. AD822AN
4. MCP6002-I/P
5. MAX4466EPA+

These alternative models offer similar functionality and can be considered as substitutes for the MPQ4558DN-LF depending on specific requirements.

In conclusion, the MPQ4558DN-LF is a high-performance dual operational amplifier designed for low-voltage applications. Its versatile features, accurate signal amplification, and rail-to-rail output swing make it suitable for various electronic systems. With its compact SOIC-8 package, it offers flexibility and ease of integration into different designs.