INA301A2QDGKRQ1

Product Overview

Category

The INA301A2QDGKRQ1 belongs to the category of integrated circuit (IC) amplifiers.

Use

This product is primarily used for current sensing and monitoring applications in various electronic systems.

Characteristics

• High accuracy: The INA301A2QDGKRQ1 offers precise current measurement with low offset voltage and high common-mode rejection ratio.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Low power consumption: This IC amplifier consumes minimal power, ensuring energy efficiency.
• Small package size: The INA301A2QDGKRQ1 comes in a compact package, allowing for space-saving designs.
• Robustness: It is designed to withstand harsh operating conditions, making it suitable for industrial applications.

Package and Quantity

The INA301A2QDGKRQ1 is available in a small outline package (SOT-23) and is typically sold in reels of 3000 units.

Specifications

• Supply voltage: 2.7V to 5.5V
• Input common-mode voltage range: -0.3V to Vcc + 0.3V
• Gain bandwidth product: 500 kHz
• Quiescent current: 60 µA
• Operating temperature range: -40°C to 125°C

Pin Configuration

The INA301A2QDGKRQ1 has the following pin configuration:

```

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| | --| IN+ OUT |-- --| IN- GND |-- --| REF+ VCC |-- |___________| ```

Functional Features

• Current sensing: The INA301A2QDGKRQ1 accurately measures the current flowing through a load.
• Overcurrent detection: It can detect overcurrent conditions and trigger appropriate actions.
• Fault protection: This IC amplifier provides protection against short circuits and other fault conditions.
• Adjustable gain: The gain of the amplifier can be adjusted to suit specific application requirements.

Advantages and Disadvantages

Advantages

• High accuracy current sensing
• Wide input voltage range
• Low power consumption
• Compact package size
• Robustness for industrial applications

Disadvantages

• Limited gain bandwidth product compared to some other amplifiers
• Requires external components for precise calibration

Working Principles

The INA301A2QDGKRQ1 operates based on the principle of measuring the voltage drop across a shunt resistor placed in series with the load. By amplifying this voltage drop, it accurately determines the current flowing through the load.

Application Field Plans

The INA301A2QDGKRQ1 finds applications in various fields, including: 1. Power management systems 2. Battery monitoring systems 3. Motor control systems 4. Industrial automation 5. Automotive electronics

Alternative Models

Some alternative models that offer similar functionality to the INA301A2QDGKRQ1 include: - INA300 - INA302 - INA303 - INA304

These models provide comparable features and can be considered as alternatives depending on specific application requirements.

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