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OPA381AIDRBT
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OPA381AIDRBT

Product Overview

The OPA381AIDRBT belongs to the category of operational amplifiers (op-amps) and is commonly used in various electronic circuits. This op-amp is known for its high precision, low noise, and wide bandwidth, making it suitable for applications requiring accurate signal amplification.

Basic Information

  • Category: Operational Amplifier
  • Use: Signal amplification and conditioning
  • Characteristics: High precision, low noise, wide bandwidth
  • Package: DSBGA-8
  • Essence: Precision signal processing
  • Packaging/Quantity: Tape & Reel (3000 units)

Specifications

  • Supply Voltage: ±2.5V to ±18V
  • Input Offset Voltage: 150µV (max)
  • Gain Bandwidth Product: 50MHz
  • Slew Rate: 20V/µs
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The OPA381AIDRBT features a compact DSBGA-8 package with the following pin configuration: 1. OUT- 2. V- 3. IN- 4. V+ 5. NC 6. V- 7. IN+ 8. OUT+

Functional Features

  • High precision signal amplification
  • Low noise operation
  • Wide bandwidth for versatile applications
  • Rail-to-rail input and output capability

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Wide operating voltage range - Compact package size

Disadvantages: - Limited current output capability - Sensitive to external noise in high gain configurations

Working Principles

The OPA381AIDRBT operates based on the principles of differential amplification, where the input signal is amplified with high precision and minimal distortion. It utilizes internal compensation techniques to achieve low noise and wide bandwidth while maintaining stability across varying operating conditions.

Detailed Application Field Plans

The OPA381AIDRBT finds extensive use in the following application fields: - Instrumentation amplifiers - Sensor signal conditioning - Data acquisition systems - Audio signal processing - Precision voltage/current measurement

Detailed and Complete Alternative Models

  1. OPA380AIDBVT
  2. OPA382AIDGKT
  3. OPA383AIDBVR
  4. OPA384AIDCKT

In summary, the OPA381AIDRBT is a high-precision operational amplifier designed for a wide range of signal amplification and conditioning applications. Its compact package, low noise, and wide bandwidth make it a preferred choice for precision electronics design.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPA381AIDRBT dalam penyelesaian teknikal

  1. What is the OPA381AIDRBT used for?

    • The OPA381AIDRBT is a high-speed, low-power operational amplifier designed for use in a wide range of applications including signal conditioning, data acquisition, and communication systems.

  2. What is the supply voltage range for the OPA381AIDRBT?

    • The OPA381AIDRBT has a supply voltage range of 2.7V to 5.5V, making it suitable for both single-supply and split-supply applications.

  3. What is the bandwidth of the OPA381AIDRBT?

    • The OPA381AIDRBT has a bandwidth of 50MHz, making it suitable for high-frequency applications such as video and RF signal processing.

  4. What is the input offset voltage of the OPA381AIDRBT?

    • The input offset voltage of the OPA381AIDRBT is typically 0.5mV, ensuring accurate signal processing in precision applications.

  5. Can the OPA381AIDRBT be used in low-power applications?

    • Yes, the OPA381AIDRBT has a low quiescent current of 3.5mA, making it suitable for battery-powered and portable devices.

  6. Is the OPA381AIDRBT unity-gain stable?

    • Yes, the OPA381AIDRBT is unity-gain stable, allowing for easy integration into various feedback configurations.

  7. What is the temperature range for the OPA381AIDRBT?

    • The OPA381AIDRBT is specified for operation over the extended industrial temperature range of -40°C to 125°C, ensuring reliable performance in harsh environments.

  8. Does the OPA381AIDRBT have built-in protection features?

    • Yes, the OPA381AIDRBT includes integrated overvoltage and reverse-voltage protection, safeguarding the amplifier and downstream components.

  9. What are the typical applications for the OPA381AIDRBT?

    • Typical applications for the OPA381AIDRBT include active filters, precision amplifiers, transimpedance amplifiers, and high-speed integrators.

  10. Is the OPA381AIDRBT available in a small package?

    • Yes, the OPA381AIDRBT is available in a small 8-pin VSSOP package, making it suitable for space-constrained designs.