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INA122 Single Supply Instrumentation Amplifier IC DIP-8 Package

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25 In stock


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1,180.00 (excluding 18% GST)

25 In stock

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Description

The INA122 offers high precision and stability in a single-supply configuration, making it ideal for applications where a single supply voltage is preferred or necessary. It provides accurate amplification of small differential signals and is well-suited for battery-powered and compact designs.

Features

  • Single-Supply Operation: Designed to operate from a single supply voltage, typically from +5V to +15V, which simplifies power supply requirements and reduces design complexity.
  • Precision Performance: Delivers accurate amplification with low input offset voltage and offset voltage drift.
  • High Common-Mode Rejection Ratio (CMRR): Provides high CMRR to reject common-mode noise and interference, ensuring accurate differential signal measurement.
  • Adjustable Gain: Gain can be set with a single external resistor, offering flexibility for different amplification needs. The gain is given by the formula Gain=1+50kΩRGtext{Gain} = 1 + frac{50 text{k}Omega}{R_{G}}, where RGR_{G} is the gain resistor.
  • Low Noise: Designed to minimize noise, which is crucial for applications involving weak or precise signals.
  • Low Input Bias Current: Features low input bias current, which is important for accurate signal measurement and amplification.

Specifications

  • Input Offset Voltage: 75 µV (typical)
  • Input Offset Voltage Drift: 0.5 µV/°C (typical)
  • Input Bias Current: 20 nA (typical)
  • Gain Bandwidth Product (GBP): 0.1 MHz (typical)
  • Slew Rate: 0.1 V/µs (typical)
  • Common-Mode Rejection Ratio (CMRR): 100 dB (typical)
  • Power Supply Voltage: +5V to +15V (single supply)
  • Supply Current: 1.5 mA (typical)
  • Operating Temperature Range: 0°C to +70°C
  • Package: 8-pin DIP

Applications

  • Battery-Powered Devices: Ideal for battery-powered and low-power circuits due to its single-supply operation and low power consumption.
  • Precision Measurement: Suitable for precision measurement systems where accurate differential signal amplification is needed.
  • Signal Conditioning: Used in signal conditioning applications to amplify small differential signals with minimal noise.
  • Medical Instrumentation: Employed in medical devices for precise amplification of small differential signals from sensors.
  • Data Acquisition Systems: Suitable for data acquisition systems requiring accurate signal amplification with a single power supply.

Note

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

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