OP755D Product Overview

Introduction

The OP755D is a versatile electronic component that belongs to the category of operational amplifiers. This device is widely used in various electronic circuits for its exceptional characteristics and functional features. In this entry, we will provide an overview of the OP755D, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Operational Amplifier
• Use: The OP755D is utilized in electronic circuits for amplifying signals, performing mathematical operations, and other analog functions.
• Characteristics: High gain, high input impedance, low output impedance, wide bandwidth, and low offset voltage.
• Package: The OP755D is available in a standard DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package.
• Essence: It serves as a key component in signal processing and analog circuit design.
• Packaging/Quantity: Typically packaged in tubes or reels containing multiple units per package.

Specifications

• Supply Voltage: 5V to 36V
• Input Offset Voltage: ±1mV
• Input Bias Current: ±10nA
• Slew Rate: 0.5V/µs
• Gain Bandwidth Product: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The OP755D typically consists of 8 pins arranged as follows: 1. Non-Inverting Input (+) 2. Inverting Input (-) 3. Output 4. V- 5. Offset Null 6. Compensation 7. V+ 8. NC (No Connection)

Functional Features

• High precision amplification of analog signals
• Low noise and distortion
• Wide operating voltage range
• Stable performance over temperature variations
• Built-in protection against overvoltage and short circuits

Advantages and Disadvantages

Advantages

• Versatile application in audio amplifiers, instrumentation, and control systems
• High input impedance allows for direct interfacing with various sensors
• Robust and reliable performance in harsh environments

Disadvantages

• Limited slew rate compared to some modern operational amplifiers
• Higher power consumption compared to low-power op-amps

Working Principles

The OP755D operates based on the principles of differential amplification and feedback control. When configured in various circuit topologies, it can perform tasks such as voltage amplification, filtering, and signal conditioning.

Detailed Application Field Plans

The OP755D finds extensive use in the following application fields: - Audio Amplifiers: Providing high-fidelity signal amplification - Sensor Interface Circuits: Amplifying and conditioning signals from various sensors - Control Systems: Implementing proportional-integral-derivative (PID) control loops - Test and Measurement Equipment: Ensuring accurate signal processing and measurement

Detailed and Complete Alternative Models

• OP777: Offers higher slew rate and lower input bias current
• LM741: A classic general-purpose operational amplifier with similar pin configuration
• AD823: Provides rail-to-rail output swing and low power consumption

In conclusion, the OP755D is a fundamental component in analog circuit design, offering high precision and reliability across diverse applications.

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