INA333SKGD2

Product Overview

Category: Integrated Circuit (IC)

Use: The INA333SKGD2 is a precision instrumentation amplifier designed for low-power applications. It provides high accuracy amplification of small differential input signals.

Characteristics: - Low power consumption - High common-mode rejection ratio (CMRR) - Low offset voltage and drift - Wide input voltage range - Rail-to-rail output swing capability

Package: INA333SKGD2 is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of INA333SKGD2 lies in its ability to accurately amplify small differential input signals while maintaining low power consumption.

Packaging/Quantity: INA333SKGD2 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±150µV (maximum)
• Input Bias Current: ±50pA (maximum)
• Gain Bandwidth Product: 500kHz (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA333SKGD2 has the following pin configuration:

```

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| | --| V- OUT |-- --| V+ REF |-- --| VIN- GND |-- --| VIN+ VCC |-- --| RG NC |-- --| SET SET |-- |___________| ```

Functional Features

• Low power consumption makes it suitable for battery-powered applications.
• High CMRR ensures accurate amplification even in the presence of common-mode noise.
• Wide input voltage range allows for versatile signal amplification.
• Rail-to-rail output swing capability enables maximum utilization of the output voltage range.

Advantages and Disadvantages

Advantages: - Low power consumption - High accuracy amplification - Wide input voltage range - Rail-to-rail output swing capability

Disadvantages: - Limited gain bandwidth product compared to some other instrumentation amplifiers - Requires external resistors for setting the gain

Working Principles

The INA333SKGD2 is based on the principle of differential amplification. It amplifies the voltage difference between its two input terminals while rejecting any common-mode voltage. This allows for accurate measurement of small differential signals in the presence of noise.

Application Field Plans

The INA333SKGD2 finds applications in various fields, including: 1. Biomedical instrumentation 2. Strain gauge amplification 3. Temperature measurement 4. Industrial process control 5. Portable instrumentation

Alternative Models

Some alternative models that can be considered as alternatives to INA333SKGD2 are: 1. AD8221 2. MCP6N11 3. LT1167 4. MAX4209

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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