OPA2347UA/2K5

Product Overview

Category

OPA2347UA/2K5 belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in electronic circuits for amplifying and processing analog signals.

Characteristics

• High gain: The OPA2347UA/2K5 offers a high voltage gain, allowing for accurate signal amplification.
• Low noise: It has low input and output noise, ensuring minimal interference with the desired signal.
• Wide bandwidth: This op-amp provides a wide frequency response, making it suitable for various applications.
• Low power consumption: The OPA2347UA/2K5 is designed to operate efficiently with low power requirements.
• Rail-to-rail inputs and outputs: It supports input and output signals that can swing close to the supply rails, maximizing dynamic range.

Package

The OPA2347UA/2K5 comes in a small outline package (SOIC) with eight pins. This package type allows for easy integration into circuit boards.

Essence

The essence of the OPA2347UA/2K5 lies in its ability to amplify and process analog signals accurately and efficiently.

Packaging/Quantity

This product is typically available in reels or tubes, containing a specified quantity of OPA2347UA/2K5 op-amps.

Specifications

• Supply voltage: ±2.5V to ±18V
• Input offset voltage: 0.3mV (maximum)
• Input bias current: 1pA (typical)
• Gain bandwidth product: 10MHz (typical)
• Slew rate: 4V/µs (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The OPA2347UA/2K5 has the following pin configuration:

1. V- (Negative power supply)
2. IN- (Inverting input)
3. IN+ (Non-inverting input)
4. V+ (Positive power supply)
5. OUT (Output)
6. NC (No connection)
7. NC (No connection)
8. VCC+ (Positive power supply)

Functional Features

• High voltage gain: The OPA2347UA/2K5 provides a high open-loop voltage gain, allowing for precise signal amplification.
• Low distortion: It offers low harmonic distortion, ensuring faithful reproduction of the input signal.
• Unity-gain stable: This op-amp remains stable even at unity gain, making it suitable for various feedback configurations.
• Wide supply voltage range: It can operate with a wide range of supply voltages, providing flexibility in different applications.
• Short-circuit protection: The OPA2347UA/2K5 incorporates internal circuitry to protect against short-circuits, enhancing its reliability.

Advantages and Disadvantages

Advantages

• High gain and low noise enable accurate signal amplification.
• Rail-to-rail inputs and outputs allow for maximum dynamic range.
• Low power consumption makes it suitable for battery-powered devices.
• Small package size facilitates easy integration into circuits.

Disadvantages

• Limited bandwidth compared to some other op-amps.
• Higher input offset voltage compared to precision op-amps.

Working Principles

The OPA2347UA/2K5 operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal. The internal circuitry ensures stability, linearity, and low distortion throughout the amplification process.

Detailed Application Field Plans

The OPA2347UA/2K5 finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify low-level signals from microphones or musical instruments. 2. Sensor signal conditioning: This op-amp is suitable for amplifying and processing signals from sensors such as temperature, pressure, or light sensors. 3. Active filters: It can be utilized in active filter circuits to shape the frequency response of a system. 4. Instrumentation amplifiers: The OPA2347UA/2K5 can be part of instrumentation amplifier circuits used in measurement and control systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the OPA2347UA/2K5 include: - LM324 - TL071 - AD822

These alternatives have their own specifications, pin configurations, and characteristics, but they can serve as substitutes depending on specific application requirements.

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