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INA129UA/2K5G4
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INA129UA/2K5G4

Product Overview

Category

The INA129UA/2K5G4 belongs to the category of precision instrumentation amplifiers.

Use

It is commonly used for precise signal amplification in various measurement and control applications.

Characteristics

  • High precision
  • Low offset voltage
  • Low noise
  • Wide input voltage range

Package

The INA129UA/2K5G4 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to accurately amplify small signals in noisy environments.

Packaging/Quantity

The INA129UA/2K5G4 is typically packaged in reels containing 2500 units.

Specifications

  • Input Offset Voltage: ±150µV
  • Gain Bandwidth Product: 1MHz
  • Input Bias Current: ±0.2nA
  • Supply Voltage Range: ±2.25V to ±18V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. V-
  2. Inverting Input
  3. Non-Inverting Input
  4. V+
  5. Output
  6. Ref
  7. RG
  8. VS-

Functional Features

  • Precision signal amplification
  • Low drift over temperature
  • EMI rejection
  • Rail-to-rail output swing

Advantages

  • High accuracy
  • Wide supply voltage range
  • Excellent common-mode rejection ratio
  • Low power consumption

Disadvantages

  • Sensitive to electromagnetic interference
  • Limited output current capability

Working Principles

The INA129UA/2K5G4 operates based on the principle of differential amplification, where it amplifies the difference between the non-inverting and inverting inputs while rejecting common-mode signals.

Detailed Application Field Plans

This product is widely used in: - Medical instrumentation - Industrial process control - Precision data acquisition systems - Strain gauge amplification

Detailed and Complete Alternative Models

  • AD623: Precision Instrumentation Amplifier
  • LTC6910: Precision Zero-Drift Instrumentation Amplifier
  • MAX4209: Low-Noise, Precision Instrumentation Amplifier

In conclusion, the INA129UA/2K5G4 is a high-precision instrumentation amplifier that finds extensive use in various applications requiring accurate signal amplification and measurement.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi INA129UA/2K5G4 dalam penyelesaian teknikal

  1. What is the typical supply voltage range for INA129UA/2K5G4?
    - The typical supply voltage range for INA129UA/2K5G4 is ±2.25V to ±18V.

  2. What is the input offset voltage of INA129UA/2K5G4?
    - The input offset voltage of INA129UA/2K5G4 is typically 50µV.

  3. Can INA129UA/2K5G4 be used in single-supply applications?
    - Yes, INA129UA/2K5G4 can be used in single-supply applications with proper biasing.

  4. What is the common-mode rejection ratio (CMRR) of INA129UA/2K5G4?
    - The CMRR of INA129UA/2K5G4 is typically 100dB.

  5. Is INA129UA/2K5G4 suitable for precision instrumentation amplifiers?
    - Yes, INA129UA/2K5G4 is suitable for precision instrumentation amplifier applications.

  6. What is the bandwidth of INA129UA/2K5G4?
    - The bandwidth of INA129UA/2K5G4 is typically 1MHz.

  7. Can INA129UA/2K5G4 be used in thermocouple amplification circuits?
    - Yes, INA129UA/2K5G4 can be used in thermocouple amplification circuits.

  8. What is the input impedance of INA129UA/2K5G4?
    - The input impedance of INA129UA/2K5G4 is typically 10^12Ω.

  9. Does INA129UA/2K5G4 have built-in EMI filtering?
    - No, INA129UA/2K5G4 does not have built-in EMI filtering.

  10. Can INA129UA/2K5G4 operate in high-temperature environments?
    - Yes, INA129UA/2K5G4 can operate in high-temperature environments up to 125°C.