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AD620 IC – (SMD Package) – Low Power Instrumentation Amplifier IC

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1000 In stock
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₹315.00 (excluding 18% GST)

1000 In stock

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Description

The AD620 is a single-supply, low power instrumentation amplifier. It provides high precision in amplifying small differential signals, making it ideal for sensor interfacing, measurement systems, and signal conditioning applications. The IC uses a three-op-amp architecture, which ensures low offset voltage and high common-mode rejection ratio (CMRR).

Features

  • Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered applications.
  • Precision and Accuracy: Offers high accuracy with low input offset voltage and low drift.
  • High Common-Mode Rejection Ratio (CMRR): Excellent rejection of common-mode signals (typically 100 dB at DC), making it ideal for precision measurement systems.
  • Low Noise: Designed to minimize noise, ensuring accurate signal amplification, especially in low-level signal applications.
  • Single-Supply Operation: Can operate from a single supply voltage of +3V to +12V or a dual supply configuration, offering design flexibility.
  • Programmable Gain: The gain is adjustable via a single external resistor, allowing the user to configure the amplifier for various levels of signal amplification.
  • Rail-to-Rail Output: Provides rail-to-rail output, meaning it can output voltages very close to the supply rails, improving the dynamic range of the application.

Specifications

  • Input Voltage Range: Typically ±0.3V to (V+ – 1.5V), ensuring compatibility with low-voltage analog circuits.
  • Supply Voltage:
    • Single-Supply: +3V to +12V
    • Dual-Supply: ±1.5V to ±6V
  • Input Offset Voltage: Typically 50µV, with a maximum value of 200µV, ensuring high precision in measurements.
  • Input Bias Current: Typically 1nA, which is low enough to avoid significant errors in signal amplification.
  • Common-Mode Rejection Ratio (CMRR):
    • Typically 100 dB at DC (this value decreases at higher frequencies but remains high compared to general op-amps).
  • Gain Range:
    • Programmable gain with a range from 1 to 1000, set using an external resistor.
  • Output Voltage Swing: Rail-to-rail, meaning the output voltage can approach the supply rails within a small margin.
  • Bandwidth: Typically 1 kHz for a gain of 1000, with a slew rate of 0.3V/µs, which is adequate for most low-frequency applications.
  • Power Consumption:
    • Typical 1.3 mA at 5V supply, which makes 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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