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OPA4228UA/2K5G4
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OPA4228UA/2K5G4

Product Overview

Category

The OPA4228UA/2K5G4 belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used in electronic circuits for amplifying or processing analog signals.

Characteristics

  • High precision
  • Low noise
  • Wide bandwidth
  • Low offset voltage
  • Low quiescent current

Package

The OPA4228UA/2K5G4 comes in a small outline package (SOIC) with 8 pins.

Essence

This op-amp is essential for applications requiring high-performance signal amplification and processing.

Packaging/Quantity

The OPA4228UA/2K5G4 is typically packaged in reels containing 2500 units.

Specifications

  • Supply Voltage: ±2.25V 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

  1. OUT1-
  2. IN1-
  3. IN1+
  4. V-
  5. V+
  6. IN2+
  7. IN2-
  8. OUT2+

Functional Features

  • Dual-channel op-amp
  • Rail-to-rail output swing
  • Unity-gain stable
  • EMI hardened

Advantages

  • High precision and accuracy
  • Suitable for low-power applications
  • Wide operating temperature range
  • EMI resistant

Disadvantages

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

Working Principles

The OPA4228UA/2K5G4 operates based on the principles of differential amplification, providing high gain and accurate signal processing. It utilizes advanced semiconductor technology to achieve low noise and high precision performance.

Detailed Application Field Plans

The OPA4228UA/2K5G4 is widely used in: - Instrumentation amplifiers - Data acquisition systems - Sensor signal conditioning - Audio processing equipment - Precision measurement devices

Detailed and Complete Alternative Models

Some alternative models to OPA4228UA/2K5G4 include: - OPA2277 - LT1677 - AD8628 - MCP6022

In conclusion, the OPA4228UA/2K5G4 is a high-performance dual-channel op-amp suitable for various precision analog signal processing applications. Its combination of low noise, wide bandwidth, and high precision make it an ideal choice for demanding electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPA4228UA/2K5G4 v technických řešeních

  1. What is the typical supply voltage range for OPA4228UA/2K5G4?
    - The typical supply voltage range for OPA4228UA/2K5G4 is ±2.25V to ±18V.

  2. What is the input offset voltage of OPA4228UA/2K5G4?
    - The input offset voltage of OPA4228UA/2K5G4 is typically 150µV.

  3. Can OPA4228UA/2K5G4 be used in single-supply applications?
    - Yes, OPA4228UA/2K5G4 can be used in single-supply applications with proper biasing.

  4. What is the bandwidth of OPA4228UA/2K5G4?
    - The bandwidth of OPA4228UA/2K5G4 is typically 10MHz.

  5. Is OPA4228UA/2K5G4 suitable for precision instrumentation applications?
    - Yes, OPA4228UA/2K5G4 is suitable for precision instrumentation applications due to its low offset voltage and low noise.

  6. What is the common-mode rejection ratio (CMRR) of OPA4228UA/2K5G4?
    - The CMRR of OPA4228UA/2K5G4 is typically 120dB.

  7. Can OPA4228UA/2K5G4 operate at high temperatures?
    - Yes, OPA4228UA/2K5G4 can operate at high temperatures, with a maximum junction temperature of 150°C.

  8. What is the input bias current of OPA4228UA/2K5G4?
    - The input bias current of OPA4228UA/2K5G4 is typically 0.5pA.

  9. Does OPA4228UA/2K5G4 have built-in EMI filtering?
    - No, OPA4228UA/2K5G4 does not have built-in EMI filtering.

  10. Can OPA4228UA/2K5G4 be used in audio applications?
    - Yes, OPA4228UA/2K5G4 can be used in audio applications due to its low distortion and wide bandwidth.