OPA2704PA

Basic Information Overview

• Category: Operational Amplifier (Op-Amp)
• Use: Signal amplification and processing in electronic circuits
• Characteristics: High precision, low noise, wide bandwidth
• Package: Dual in-line package (DIP)
• Essence: Integrated circuit (IC)
• Packaging/Quantity: Typically sold in tubes or reels containing multiple units

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 0.25mV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 20MHz
• Slew Rate: 10V/µs
• Output Current: 40mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OPA2704PA has a total of 8 pins arranged as follows:

```

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| | --| V+ OUT |-- Pin 1: Positive Power Supply (+V) --| V- IN- |-- Pin 2: Negative Power Supply (-V) --| NC IN+ |-- Pin 3: Non-Inverting Input --| NC VEE |-- Pin 4: Negative Power Supply Ground --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• High gain and accuracy: The OPA2704PA provides precise amplification of input signals with minimal distortion.
• Low noise: It offers a low noise floor, making it suitable for applications requiring high signal fidelity.
• Wide bandwidth: With a gain bandwidth product of 20MHz, it can handle a wide range of frequencies.
• High output current: The op-amp can deliver up to 40mA of output current, enabling it to drive various loads.

Advantages and Disadvantages

Advantages

• High precision amplification
• Low noise performance
• Wide frequency response
• Robust output current capability

Disadvantages

• Limited number of pins for additional functionality
• Requires external power supply

Working Principles

The OPA2704PA is based on the operational amplifier circuit, which consists of differential input stages, gain stages, and an output stage. It operates by amplifying the voltage difference between its non-inverting and inverting inputs. The amplified output signal is then fed to the load or subsequent circuitry.

Detailed Application Field Plans

The OPA2704PA finds applications in various fields, including: 1. Audio Amplification: It can be used in audio equipment such as preamplifiers and headphone amplifiers. 2. Instrumentation: The op-amp is suitable for precise measurement and control systems. 3. Communication Systems: It can be employed in signal conditioning and filtering circuits. 4. Industrial Automation: The OPA2704PA can be utilized in control systems for accurate signal processing.

Detailed and Complete Alternative Models

Some alternative models to the OPA2704PA are: - OPA2134: Similar characteristics with lower power consumption - TL072: Dual operational amplifier with lower cost - AD8620: Precision op-amp with ultra-low offset voltage

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