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OPA2381AIDRBTG4
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OPA2381AIDRBTG4

Product Overview

Category

The OPA2381AIDRBTG4 belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used in precision signal conditioning applications, such as sensor interfaces, data acquisition systems, and medical instrumentation.

Characteristics

  • High precision
  • Low offset voltage
  • Low noise
  • Wide bandwidth

Package

The OPA2381AIDRBTG4 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to provide accurate and reliable amplification of input signals in various electronic systems.

Packaging/Quantity

The OPA2381AIDRBTG4 is typically available in reels containing a specific quantity, usually around 2500 units per reel.

Specifications

  • Supply Voltage: ±2.25 V to ±18 V
  • Input Offset Voltage: 25 µV (maximum)
  • Input Bias Current: 0.5 pA (maximum)
  • Gain Bandwidth Product: 50 MHz
  • Slew Rate: 20 V/µs
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The OPA2381AIDRBTG4 has the following pin configuration: 1. OUT- 2. IN- 3. V- 4. V+ 5. NC 6. IN+ 7. OUT+ 8. VCC

Functional Features

  • Rail-to-rail output swing
  • Low input bias current
  • Low quiescent current
  • Unity-gain stable

Advantages and Disadvantages

Advantages

  • High precision and accuracy
  • Wide operating voltage range
  • Low noise performance

Disadvantages

  • Relatively higher cost compared to general-purpose op-amps
  • Limited availability from certain suppliers

Working Principles

The OPA2381AIDRBTG4 operates based on the principles of differential amplification, providing high gain and precise output response to input signals within its specified operating conditions.

Detailed Application Field Plans

This op-amp is well-suited for the following applications: - Sensor signal conditioning in industrial automation - Data acquisition systems in test and measurement equipment - Medical instrumentation for patient monitoring and diagnostics

Detailed and Complete Alternative Models

Some alternative models to the OPA2381AIDRBTG4 include: - OPA2277AIDDA - OPA333AIDBVT - OPA1612AID

In conclusion, the OPA2381AIDRBTG4 is a high-precision operational amplifier designed for critical signal conditioning applications, offering exceptional performance and reliability within a wide range of operating conditions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPA2381AIDRBTG4 v technických řešeních

  1. What is the OPA2381AIDRBTG4 used for?

    • The OPA2381AIDRBTG4 is a precision operational amplifier designed for applications requiring both high DC precision and AC performance.

  2. What is the input voltage range of the OPA2381AIDRBTG4?

    • The input voltage range of the OPA2381AIDRBTG4 is typically ±3.75V, making it suitable for a wide range of signal conditioning applications.

  3. What is the typical gain bandwidth product of the OPA2381AIDRBTG4?

    • The OPA2381AIDRBTG4 has a typical gain bandwidth product of 50MHz, allowing for high-speed signal processing.

  4. What are the key features of the OPA2381AIDRBTG4?

    • The key features of the OPA2381AIDRBTG4 include low offset voltage, low noise, low quiescent current, and high common-mode rejection ratio (CMRR).

  5. Can the OPA2381AIDRBTG4 operate from a single power supply?

    • Yes, the OPA2381AIDRBTG4 can operate from a single power supply, making it suitable for battery-powered applications.

  6. What are some typical applications of the OPA2381AIDRBTG4?

    • Typical applications of the OPA2381AIDRBTG4 include precision instrumentation, data acquisition systems, medical instrumentation, and sensor interfaces.

  7. Does the OPA2381AIDRBTG4 have built-in protection features?

    • The OPA2381AIDRBTG4 includes built-in electrostatic discharge (ESD) protection, making it robust in harsh environments.

  8. What is the operating temperature range of the OPA2381AIDRBTG4?

    • The OPA2381AIDRBTG4 is designed to operate over a wide temperature range, typically from -40°C to 125°C.

  9. Is the OPA2381AIDRBTG4 available in a small package?

    • Yes, the OPA2381AIDRBTG4 is available in a small and space-saving package, making it suitable for compact designs.

  10. Are there any application notes or reference designs available for the OPA2381AIDRBTG4?

    • Yes, Texas Instruments provides comprehensive application notes and reference designs to assist with the implementation of the OPA2381AIDRBTG4 in various technical solutions.