INA286AIDR

Product Overview

Category: Integrated Circuit (IC)

Use: The INA286AIDR is a precision instrumentation amplifier designed for accurate signal amplification in various applications.

Characteristics: - High accuracy and precision - Low offset voltage and low noise - Wide input voltage range - High common-mode rejection ratio (CMRR) - Low power consumption

Package: SOIC-8 (Small Outline Integrated Circuit, 8 pins)

Essence: The INA286AIDR is an essential component in electronic circuits that require precise amplification of small signals while rejecting common-mode noise.

Packaging/Quantity: The INA286AIDR is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±150µV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Input Bias Current: ±100nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA286AIDR has the following pin configuration:

```

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| | --| V+ OUT |-- --| IN+ REF |-- --| IN- GND |-- --| V- NC |-- |___________| ```

Functional Features

• High gain accuracy and stability
• Excellent linearity over a wide input voltage range
• Built-in protection against overvoltage and reverse polarity
• Adjustable gain through external resistors
• Low quiescent current for power-sensitive applications

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide input voltage range - Low power consumption - Built-in protection features

Disadvantages: - Limited number of pins for additional functionality - Relatively higher cost compared to some alternatives

Working Principles

The INA286AIDR operates based on the principle of amplifying the differential voltage between the IN+ and IN- inputs while rejecting common-mode noise. It utilizes a precision operational amplifier and internal gain-setting resistors to achieve accurate signal amplification.

Application Field Plans

The INA286AIDR finds applications in various fields, including but not limited to: 1. Industrial automation and control systems 2. Medical instrumentation 3. Test and measurement equipment 4. Audio amplification circuits 5. Sensor signal conditioning

Alternative Models

Some alternative models that can be considered as replacements or substitutes for the INA286AIDR include: - AD8221 - MCP6N11 - LT1167 - MAX4460

These models offer similar functionality and performance characteristics, providing flexibility in choosing the most suitable option for specific applications.

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