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INA128 IC – (SMD Package) – Low Power Instrumentation Amplifier IC

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1000 In stock
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₹605.00 (excluding 18% GST)

1000 In stock

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Description

The INA128 is an integrated instrumentation amplifier with low power consumption, high common-mode rejection ratio (CMRR), and low offset voltage. It is optimized for amplifying differential signals, making it ideal for sensor interfacing and other precision analog applications where signal fidelity is critical. The IC has a user-adjustable gain and operates with a single supply voltage, offering flexibility in various applications.

Features

  • Low Power Consumption: Designed to operate at very low power, making it suitable for battery-powered applications.
  • Adjustable Gain: The gain is set externally with a single resistor, providing flexibility to meet specific application requirements.
  • High Common-Mode Rejection Ratio (CMRR): Effectively rejects common-mode noise, ensuring accurate amplification of differential signals.
  • Low Input Offset Voltage: Features a low input offset voltage to ensure minimal error in the output signal.
  • Single-Supply Operation: Operates from a single supply voltage, simplifying design and reducing the complexity of the power supply circuit.
  • Rail-to-Rail Output: Can output signals that swing close to the supply rails, which is particularly useful for low-voltage systems.
  • Wide Input Voltage Range: Suitable for amplifying signals with a wide input range, enhancing its versatility.
  • Small Package: Available in an SMD package, making it suitable for compact designs and space-constrained applications.

Specifications

  • Supply Voltage: Operates from 2.7V to 36V (single supply) or ±1.35V to ±18V (dual supply).
  • Input Voltage Range: Typically ±50mV (can vary depending on the supply voltage), making it suitable for low-voltage differential signals.
  • Gain Range: The gain can be adjusted from 1 to 1000 via a single external resistor.
  • Input Offset Voltage: Typically 50µV, ensuring low offset and high accuracy in signal amplification.
  • Common-Mode Rejection Ratio (CMRR): Typically 100dB at a gain of 100, effectively rejecting common-mode noise.
  • Bandwidth: Typically 1.5MHz at a gain of 10, providing high-speed signal amplification.
  • Output Voltage Swing: Capable of outputting a voltage that is typically (V+ – 1.5V) to (V- + 1.5V) at a load of 10kΩ, enabling use in low-voltage systems.
  • Quiescent Current: Typically 50µA at 5V supply, making it ideal for low-power applications.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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