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OPA2180IDR
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OPA2180IDR

Product Overview

The OPA2180IDR is a precision, low-noise, zero-drift operational amplifier designed for a wide range of applications. This device belongs to the category of integrated circuits and is commonly used in precision instrumentation, sensor signal conditioning, and data acquisition systems. The OPA2180IDR is known for its high precision, low noise, and excellent stability over time and temperature. It is available in a small outline package (SOIC) with a specified operating temperature range and quantity per package.

Basic Information

  • Category: Integrated Circuits
  • Use: Precision instrumentation, sensor signal conditioning, data acquisition systems
  • Characteristics: High precision, low noise, excellent stability
  • Package: Small Outline Package (SOIC)
  • Essence: Precision and stability
  • Packaging/Quantity: Specified per package

Specifications

The OPA2180IDR features the following specifications: - Input Offset Voltage: 5µV (max) - Input Bias Current: 10pA (max) - Gain Bandwidth Product: 10MHz - Supply Voltage Range: ±1.35V to ±18V - Operating Temperature Range: -40°C to +125°C - Package Type: SOIC-8

Detailed Pin Configuration

The OPA2180IDR has a standard pin configuration with the following layout: 1. OUT 2. V- 3. V+ 4. NC 5. NC 6. V- 7. V+ 8. IN-

Functional Features

The key functional features of the OPA2180IDR include: - Zero-drift architecture for minimal offset voltage and drift - Low input bias current for accurate signal conditioning - Wide supply voltage range for versatile applications - High gain bandwidth product for precise signal amplification

Advantages and Disadvantages

Advantages

  • High precision and stability
  • Low noise and offset voltage
  • Wide supply voltage range
  • Compact SOIC package for space-constrained designs

Disadvantages

  • Limited to single-channel operation
  • Higher cost compared to general-purpose op-amps

Working Principles

The OPA2180IDR utilizes a zero-drift architecture, which continuously calibrates and compensates for input offset voltage and drift. This ensures that the output remains highly accurate and stable over time and temperature variations. The low-noise characteristics and high gain bandwidth product further contribute to its exceptional performance in precision applications.

Detailed Application Field Plans

The OPA2180IDR is well-suited for various precision applications, including: - Sensor signal conditioning in industrial automation - Data acquisition systems in test and measurement equipment - Precision instrumentation in scientific and medical devices - Signal amplification in audio and communication systems

Detailed and Complete Alternative Models

For applications requiring similar precision and performance, alternative models to the OPA2180IDR include: - OPA2189IDR: Dual-channel zero-drift operational amplifier - LTC2057: Precision zero-drift op-amp with extended temperature range - AD8628: Low-noise, low-offset voltage precision amplifier

In conclusion, the OPA2180IDR is a high-precision, low-noise operational amplifier suitable for a wide range of applications demanding exceptional accuracy and stability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPA2180IDR v technických řešeních

  1. What is the OPA2180IDR used for?

    • The OPA2180IDR is a precision operational amplifier designed for applications that require high accuracy and low noise.

  2. What is the input voltage range of the OPA2180IDR?

    • The OPA2180IDR has a wide input voltage range of ±16V, making it suitable for a variety of signal conditioning applications.

  3. What is the typical gain bandwidth product of the OPA2180IDR?

    • The OPA2180IDR has a typical gain bandwidth product of 10 MHz, allowing for high-frequency signal processing.

  4. Can the OPA2180IDR operate with a single power supply?

    • Yes, the OPA2180IDR can operate with a single power supply, making it suitable for battery-powered or single-supply applications.

  5. What is the input offset voltage of the OPA2180IDR?

    • The input offset voltage of the OPA2180IDR is typically 150 µV, ensuring accurate DC performance in precision applications.

  6. Is the OPA2180IDR suitable for low-noise applications?

    • Yes, the OPA2180IDR is designed for low-noise applications, with a typical input voltage noise density of 8 nV/√Hz.

  7. What are some common technical solutions where the OPA2180IDR can be applied?

    • The OPA2180IDR can be used in instrumentation amplifiers, data acquisition systems, sensor interfaces, and other precision analog circuits.

  8. Does the OPA2180IDR have thermal shutdown protection?

    • Yes, the OPA2180IDR features thermal shutdown protection to prevent damage from excessive heat.

  9. What is the operating temperature range of the OPA2180IDR?

    • The OPA2180IDR can operate over a wide temperature range from -40°C to 125°C, making it suitable for harsh environments.

  10. Can the OPA2180IDR be used in audio applications?

    • While primarily designed for precision analog applications, the OPA2180IDR can also be used in audio preamplifiers and other audio signal processing circuits.