Texas Instruments
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OPA2187IDGKT
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OPA2187IDGKT

Basic Information Overview

  • Category: Operational Amplifier
  • Use: Signal amplification and conditioning
  • Characteristics: High precision, low noise, wide bandwidth
  • Package: VSSOP-8
  • Essence: Integrated circuit for amplifying and processing analog signals
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: ±1.35V to ±18V
  • Input Offset Voltage: 150µV (maximum)
  • Gain Bandwidth Product: 10MHz
  • Slew Rate: 6V/µs
  • Input Bias Current: 1pA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA2187IDGKT has the following pin configuration:

___________ OUT | 1 5 | V- IN+ | 2 4 | V+ IN- | 3 6 | NC GND |__________| NC

Functional Features

  • Rail-to-rail input and output operation
  • Low input bias current
  • Low offset voltage and drift
  • Unity-gain stable
  • Wide supply voltage range
  • EMI hardened

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Suitable for a wide range of applications - Can operate with low power supply voltages

Disadvantages: - Relatively high cost compared to some other operational amplifiers - Limited availability in certain regions

Working Principles

The OPA2187IDGKT is an operational amplifier that amplifies and conditions analog signals. It operates by taking the difference between the voltages at its non-inverting and inverting inputs and amplifying this difference to produce an output voltage. The amplifier is designed to provide high precision, low noise amplification with a wide bandwidth.

Detailed Application Field Plans

The OPA2187IDGKT can be used in various applications, including: 1. Audio amplification and processing 2. Sensor signal conditioning 3. Data acquisition systems 4. Medical instrumentation 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA2187IDGKT are: - LM358 - TL071 - AD822

These alternatives offer similar functionality and characteristics, but may have different specifications and package options.

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Texniki həllərdə OPA2187IDGKT tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of OPA2187IDGKT in technical solutions:

  1. Question: What is the OPA2187IDGKT?
    Answer: The OPA2187IDGKT is a high-speed, low-power operational amplifier (op-amp) designed for various applications in electronics.

  2. Question: What is the supply voltage range for the OPA2187IDGKT?
    Answer: The OPA2187IDGKT operates with a supply voltage range of 2.7V to 5.5V.

  3. Question: What is the bandwidth of the OPA2187IDGKT?
    Answer: The OPA2187IDGKT has a bandwidth of 20 MHz, making it suitable for high-frequency applications.

  4. Question: Can the OPA2187IDGKT be used in single-supply applications?
    Answer: Yes, the OPA2187IDGKT can be used in both single-supply and dual-supply applications.

  5. Question: What is the input voltage range of the OPA2187IDGKT?
    Answer: The OPA2187IDGKT has a wide input voltage range that extends from the negative supply rail to within 1.5V of the positive supply rail.

  6. Question: Is the OPA2187IDGKT suitable for precision applications?
    Answer: While the OPA2187IDGKT offers good performance, it is not specifically designed for precision applications. It is more commonly used in high-speed and general-purpose applications.

  7. Question: Can the OPA2187IDGKT drive capacitive loads?
    Answer: Yes, the OPA2187IDGKT is capable of driving capacitive loads up to 100 pF without any external compensation.

  8. Question: What is the input bias current of the OPA2187IDGKT?
    Answer: The input bias current of the OPA2187IDGKT is typically 1 nA, which ensures minimal impact on circuit performance.

  9. Question: Does the OPA2187IDGKT have built-in protection features?
    Answer: Yes, the OPA2187IDGKT includes built-in protection features such as thermal shutdown and short-circuit protection.

  10. Question: Can the OPA2187IDGKT be used in audio applications?
    Answer: While the OPA2187IDGKT can technically be used in audio applications, it may not provide the best performance compared to op-amps specifically designed for audio applications.