OPA2381AIDGKTG4

Product Overview

Category

OPA2381AIDGKTG4 belongs to the category of operational amplifiers (op-amps).

Use

The OPA2381AIDGKTG4 op-amp is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics

• High gain: The OPA2381AIDGKTG4 offers a high open-loop voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: This op-amp has low input noise, ensuring accurate signal processing even in low-level applications.
• Wide bandwidth: With a wide frequency response range, the OPA2381AIDGKTG4 can handle signals across a broad spectrum.
• Rail-to-rail output: It provides an output voltage that can swing close to both supply rails, maximizing dynamic range.

Package

The OPA2381AIDGKTG4 comes in a small form factor package, such as a 8-pin VSSOP (Very Small Outline Package) or similar.

Essence

The essence of the OPA2381AIDGKTG4 lies in its ability to amplify and condition electrical signals accurately and efficiently.

Packaging/Quantity

This op-amp is typically available in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 0.5mV (max)
• Input Bias Current: 1pA (typ)
• Gain Bandwidth Product: 10MHz (typ)
• Slew Rate: 7V/µs (typ)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA2381AIDGKTG4 has the following pin configuration:

```

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| | --| IN- OUT |-- --| IN+ VCC+ |-- --| VCC- NC |-- --| OUT NC |-- --| NC NC |-- --| NC GND |-- |___________| ```

Functional Features

• High precision amplification: The OPA2381AIDGKTG4 provides accurate amplification of input signals, ensuring minimal distortion.
• Low power consumption: This op-amp is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.
• Stable operation: It offers excellent stability and performance over a wide range of operating conditions.
• EMI/RFI rejection: The OPA2381AIDGKTG4 incorporates features that minimize electromagnetic interference (EMI) and radio frequency interference (RFI), enhancing signal integrity.

Advantages and Disadvantages

Advantages

• High gain and low noise enable precise signal amplification.
• Wide bandwidth allows for handling a broad range of frequencies.
• Rail-to-rail output ensures maximum dynamic range.
• Low power consumption makes it suitable for portable devices.

Disadvantages

• Limited supply voltage range compared to some other op-amps.
• Higher cost compared to basic op-amps with fewer features.

Working Principles

The OPA2381AIDGKTG4 operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing an amplified output signal that is proportional to this difference. The internal circuitry of the op-amp ensures high gain, low noise, and stable operation.

Detailed Application Field Plans

The OPA2381AIDGKTG4 finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify and condition audio signals with high fidelity. 2. Sensor signal conditioning: The op-amp is suitable for amplifying and processing signals from various sensors, such as temperature sensors, pressure sensors, and strain gauges. 3. Instrumentation and measurement: It is commonly employed in precision measurement equipment, providing accurate amplification of sensor signals. 4. Active filters: The OPA2381AIDGKTG4 can be utilized in active filter circuits to shape and process specific frequency ranges.

Detailed and Complete Alternative Models

Some alternative models to the OPA2381AIDGKTG4 include: - OPA2277AIDR - LM358N - TL072CP - AD8628ARZ

These alternatives offer similar functionality and characteristics, allowing users to choose based on their specific requirements.

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