OPA4704EA/2K5

Product Overview

Category

OPA4704EA/2K5 belongs to the category of operational amplifiers (op-amps).

Use

This op-amp is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics

• High gain: The OPA4704EA/2K5 offers a high open-loop gain, allowing for accurate amplification of small input signals.
• Low noise: It has a low noise figure, making it suitable for applications where signal fidelity is crucial.
• Wide bandwidth: This op-amp provides a wide bandwidth, enabling it to handle high-frequency signals effectively.
• Low power consumption: The OPA4704EA/2K5 is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Rail-to-rail input/output: It supports rail-to-rail input and output voltage range, allowing for maximum utilization of the available supply voltage.

Package

The OPA4704EA/2K5 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of OPA4704EA/2K5 lies in its ability to provide precise and reliable amplification of analog signals in various electronic applications.

Packaging/Quantity

This op-amp is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of OPA4704EA/2K5 units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage range: ±2.25V to ±18V
• Input offset voltage: 0.5mV (maximum)
• Input bias current: 1pA (typical)
• Gain bandwidth product: 10MHz (typical)
• Slew rate: 7V/µs (typical)
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

The OPA4704EA/2K5 has the following pin configuration:

1. V+
2. V-
3. Output
4. NC (No Connection)
5. Inverting Input (-)
6. Non-Inverting Input (+)
7. NC (No Connection)
8. GND

Functional Features

• High precision amplification: The OPA4704EA/2K5 provides accurate and stable amplification of input signals.
• Low distortion: It ensures minimal distortion in the amplified output signal.
• Unity-gain stable: This op-amp remains stable even at unity gain, eliminating the need for external compensation components.
• Overload protection: It incorporates built-in protection features to prevent damage from overvoltage or overcurrent conditions.

Advantages and Disadvantages

Advantages

• High gain and low noise enable precise signal amplification.
• Wide bandwidth allows for handling high-frequency signals.
• Low power consumption makes it suitable for battery-powered devices.
• Rail-to-rail input/output capability maximizes signal swing.

Disadvantages

• Limited supply voltage range compared to some other op-amps.
• Higher cost compared to basic op-amp models.

Working Principles

The OPA4704EA/2K5 operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs by a factor determined by its gain. The amplified output is then available at the output pin.

Detailed Application Field Plans

The OPA4704EA/2K5 finds applications in various fields, including: 1. Audio amplification: It can be used in audio amplifiers to enhance the sound quality and provide accurate reproduction of audio signals. 2. Sensor signal conditioning: This op-amp is suitable for conditioning signals from sensors, such as temperature sensors or pressure sensors, to ensure accurate measurement and processing. 3. Active filters: It can be utilized in active filter circuits to achieve precise frequency response characteristics. 4. Instrumentation amplifiers: The OPA4704EA/2K5 can be employed in instrumentation amplifier circuits to amplify small differential signals with high accuracy.

Detailed and Complete Alternative Models

Some alternative models to the OPA4704EA/2K5 include: - LM324 - TL071 - AD8221 - MCP6004

These alternatives offer similar functionality and can be used as substitutes depending on specific requirements and design considerations.

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