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OPA1688IDRGR
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OPA1688IDRGR

Product Overview

Category

OPA1688IDRGR belongs to the category of operational amplifiers (op-amps).

Use

The OPA1688IDRGR op-amp is commonly used in audio applications, such as professional audio equipment, high-fidelity audio systems, and audio amplifiers.

Characteristics

  • High gain: The OPA1688IDRGR offers a high open-loop gain, allowing for precise amplification of audio signals.
  • Low noise: It has a low noise figure, ensuring minimal interference with the audio signal.
  • Wide bandwidth: The op-amp provides a wide frequency response range, enabling accurate reproduction of audio signals across different frequencies.
  • High output current: With a high output current capability, it can drive various loads efficiently.
  • Low distortion: The OPA1688IDRGR exhibits low harmonic distortion, maintaining the integrity of the audio signal.

Package

The OPA1688IDRGR comes in a small-outline integrated circuit (SOIC) package.

Essence

The essence of the OPA1688IDRGR lies in its ability to provide high-quality audio amplification with low noise and distortion.

Packaging/Quantity

The OPA1688IDRGR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply voltage: ±2.25V to ±18V
  • Input offset voltage: 0.5mV (maximum)
  • Input bias current: 1nA (maximum)
  • Gain bandwidth product: 20MHz
  • Slew rate: 10V/µs
  • Output current: 60mA
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The OPA1688IDRGR op-amp has a total of 8 pins. The pin configuration is as follows:

  1. OUT: Output pin
  2. V-: Negative power supply pin
  3. IN+: Non-inverting input pin
  4. IN-: Inverting input pin
  5. V+: Positive power supply pin
  6. NC: No connection pin
  7. NC: No connection pin
  8. GND: Ground pin

Functional Features

  • High gain and low distortion ensure accurate amplification of audio signals.
  • Low noise figure minimizes interference with the audio signal.
  • Wide bandwidth allows for faithful reproduction of audio across different frequencies.
  • High output current capability enables driving various loads efficiently.

Advantages and Disadvantages

Advantages

  • High-quality audio amplification
  • Low noise and distortion
  • Wide frequency response range
  • Suitable for professional audio applications

Disadvantages

  • Relatively higher cost compared to some other op-amps
  • Limited availability in certain regions

Working Principles

The OPA1688IDRGR operates based on the principles of operational amplifiers. It amplifies the difference between the voltages at its non-inverting and inverting inputs, producing an amplified output signal. The op-amp's internal circuitry ensures high gain, low noise, and low distortion characteristics.

Detailed Application Field Plans

The OPA1688IDRGR finds application in various audio-related fields, including: - Professional audio equipment - High-fidelity audio systems - Audio amplifiers - Studio recording equipment - Musical instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA1688IDRGR are: - OPA1612IDR - OPA1642IDR - LM4562NA/NOPB - NE5532P

These alternative models offer similar characteristics and can be used in similar audio applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de OPA1688IDRGR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of OPA1688IDRGR in technical solutions:

  1. Q: What is the OPA1688IDRGR? A: The OPA1688IDRGR is a high-performance, low-noise operational amplifier (op-amp) designed for various technical applications.

  2. Q: What are the key features of the OPA1688IDRGR? A: The key features include low noise, wide bandwidth, high slew rate, low distortion, and high output current drive capability.

  3. Q: What are some typical applications of the OPA1688IDRGR? A: The OPA1688IDRGR is commonly used in audio systems, professional audio equipment, instrumentation amplifiers, and precision measurement devices.

  4. Q: What is the voltage supply range for the OPA1688IDRGR? A: The OPA1688IDRGR operates from a dual power supply ranging from ±2.25V to ±18V.

  5. Q: What is the input voltage noise of the OPA1688IDRGR? A: The input voltage noise is typically 2.7nV/√Hz at 1kHz.

  6. Q: What is the gain bandwidth product of the OPA1688IDRGR? A: The gain bandwidth product is typically 180MHz.

  7. Q: Can the OPA1688IDRGR operate with a single power supply? A: No, the OPA1688IDRGR requires a dual power supply configuration.

  8. Q: What is the maximum output current of the OPA1688IDRGR? A: The OPA1688IDRGR can deliver up to ±60mA of output current.

  9. Q: Does the OPA1688IDRGR have thermal shutdown protection? A: Yes, the OPA1688IDRGR is equipped with thermal shutdown protection to prevent overheating.

  10. Q: What is the package type for the OPA1688IDRGR? A: The OPA1688IDRGR is available in an 8-pin VSSOP package.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.