MX881R

Product Overview

• Category: Electronic Component
• Use: Signal Amplification and Processing
• Characteristics: High Gain, Low Noise, Wide Frequency Range
• Package: Integrated Circuit (IC)
• Essence: Operational Amplifier
• Packaging/Quantity: 10 pieces per package

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: 1mV
• Input Bias Current: 50nA
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Output Current: 20mA
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MX881R has a standard 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. Output
4. Negative Power Supply (-Vcc)
5. Offset Null
6. Positive Power Supply (+Vcc)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• High voltage gain for signal amplification
• Low input offset voltage for accurate signal processing
• Wide frequency range for versatile applications
• Fast slew rate for rapid signal response
• High output current capability for driving external loads

Advantages and Disadvantages

Advantages: - High gain allows for amplification of weak signals - Low noise ensures minimal interference with the input signal - Wide frequency range enables usage in various applications - Fast slew rate provides quick response to input changes - High output current capability allows for driving external devices

Disadvantages: - Requires dual power supply for operation - Limited operating temperature range

Working Principles

The MX881R is an operational amplifier that amplifies and processes input signals. It operates by taking the difference between the voltages at its non-inverting and inverting inputs, and amplifying this difference to produce an output signal. The gain of the amplifier can be adjusted using external resistors connected to the feedback loop.

Detailed Application Field Plans

The MX881R is commonly used in various electronic applications, including:

1. Audio Amplifiers: Provides high-quality amplification for audio signals in stereo systems, musical instruments, and professional audio equipment.
2. Signal Conditioning: Used to amplify and process weak sensor signals in industrial automation, medical devices, and scientific instruments.
3. Active Filters: Enables the design of active filters for frequency response shaping in communication systems and audio equalizers.
4. Instrumentation Amplifiers: Utilized in precision measurement systems to amplify small differential signals with high accuracy.

Detailed and Complete Alternative Models

• LM741: A widely used general-purpose operational amplifier with similar characteristics to the MX881R.
• TL071: Low-noise operational amplifier suitable for audio and instrumentation applications.
• AD823: Precision operational amplifier with low offset voltage and high gain accuracy.

Note: This list is not exhaustive and there are several other alternative models available in the market.

This entry provides an overview of the MX881R, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models. The MX881R is a versatile operational amplifier that finds applications in various electronic systems requiring signal amplification and processing.