Microchip Technology
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MIC921YC5-TR

MIC921YC5-TR

Product Overview

Category: Integrated Circuit
Use: Amplifier
Characteristics: Low noise, low input bias current, rail-to-rail output
Package: SOT-23-5
Essence: Precision operational amplifier
Packaging/Quantity: Tape & Reel (3000 units)

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Input Offset Voltage: ±150µV
  • Gain Bandwidth Product: 1.4MHz
  • Slew Rate: 0.6V/µs
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. V-
  2. V+
  3. Output
  4. NC
  5. GND

Functional Features

  • Low noise: Provides high precision in signal amplification.
  • Low input bias current: Minimizes the impact of input currents on the signal path.
  • Rail-to-rail output: Allows the output voltage to swing close to the supply rails.

Advantages and Disadvantages

Advantages: - High precision amplification - Wide operating voltage range - Small package size

Disadvantages: - Limited output current capability - Relatively low slew rate

Working Principles

The MIC921YC5-TR is a precision operational amplifier designed to amplify small signals with high accuracy. It achieves this by minimizing noise, input bias currents, and offset voltages, making it suitable for applications requiring precise signal conditioning.

Detailed Application Field Plans

  1. Sensor Signal Conditioning: Amplifying and conditioning signals from sensors such as thermocouples and pressure transducers.
  2. Battery-Powered Devices: Due to its low power consumption and wide supply voltage range, it is ideal for portable electronic devices.
  3. Data Acquisition Systems: Providing accurate amplification for analog signals in data acquisition systems.

Detailed and Complete Alternative Models

  1. MCP6001: Similar rail-to-rail output characteristics and low input bias current.
  2. LMC6482: Offers higher slew rate and wider temperature range.

In conclusion, the MIC921YC5-TR is a precision operational amplifier that excels in applications requiring accurate signal amplification within a limited power budget and space constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC921YC5-TR v technických řešeních

  1. What is the MIC921YC5-TR?

    • The MIC921YC5-TR is a precision voltage comparator with an open-drain output, designed for use in a variety of technical solutions.

  2. What is the operating voltage range of the MIC921YC5-TR?

    • The operating voltage range of the MIC921YC5-TR is typically 2.7V to 5.5V.

  3. What is the typical input offset voltage of the MIC921YC5-TR?

    • The typical input offset voltage of the MIC921YC5-TR is 1mV.

  4. What are the typical applications of the MIC921YC5-TR?

    • The MIC921YC5-TR is commonly used in battery-powered equipment, portable instrumentation, and threshold detection circuits.

  5. What is the hysteresis of the MIC921YC5-TR?

    • The hysteresis of the MIC921YC5-TR is typically 5mV.

  6. What is the maximum input bias current of the MIC921YC5-TR?

    • The maximum input bias current of the MIC921YC5-TR is typically 10nA.

  7. What is the temperature range for the operation of MIC921YC5-TR?

    • The temperature range for the operation of MIC921YC5-TR is typically -40°C to 125°C.

  8. What is the package type of the MIC921YC5-TR?

    • The MIC921YC5-TR comes in a SOT-23-5 package.

  9. Does the MIC921YC5-TR have built-in overvoltage protection?

    • No, the MIC921YC5-TR does not have built-in overvoltage protection.

  10. Can the MIC921YC5-TR be used in automotive applications?

    • Yes, the MIC921YC5-TR can be used in automotive applications as it meets AEC-Q100 Grade 1 requirements.