INA208AIDR

Product Overview

Category: Integrated Circuit (IC)

Use: The INA208AIDR is a precision instrumentation amplifier designed for accurate signal amplification in various applications. It provides high gain, low noise, and excellent common-mode rejection ratio (CMRR) to ensure precise measurements.

Characteristics: - High gain - Low noise - Excellent CMRR - Precision amplification

Package: SOIC (Small Outline Integrated Circuit)

Essence: The INA208AIDR is an essential component in electronic circuits that require accurate signal amplification for measurement purposes.

Packaging/Quantity: The INA208AIDR is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: ±150µV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Input Bias Current: ±100nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA208AIDR has eight pins arranged as follows:

```

---

| | | U1 | |___________|

Pin Configuration:

    _______

V+ --| |-- V- IN+ --| |-- REF IN- --| |-- OUT RG --| |-- NC GND --| |-- NC NC --| |-- NC |_______| ```

Functional Features

• High precision amplification of small signals
• Wide supply voltage range allows flexibility in various applications
• Low input offset voltage ensures accurate measurements
• Excellent CMRR minimizes common-mode interference
• Low noise output for clean signal amplification

Advantages and Disadvantages

Advantages: - High gain and precision amplification - Wide supply voltage range for flexibility - Low noise output for clean signal amplification - Excellent CMRR for minimizing common-mode interference

Disadvantages: - Limited bandwidth compared to some other amplifiers - Higher cost compared to basic operational amplifiers

Working Principles

The INA208AIDR is based on the instrumentation amplifier architecture, which consists of three operational amplifiers. It amplifies the differential input signal while rejecting common-mode noise. The gain can be adjusted by external resistors connected to the RG pin.

Detailed Application Field Plans

The INA208AIDR is widely used in various applications that require accurate signal amplification, such as: - Medical equipment - Industrial automation - Precision measurement instruments - Data acquisition systems - Strain gauge amplification

Detailed and Complete Alternative Models

Some alternative models to the INA208AIDR include: - AD620 - AD8221 - MCP6N11 - LT1167 - MAX4209

These alternatives offer similar functionality and can be considered based on specific application requirements.

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