INA211AIDCKTG4

Product Overview

Category

The INA211AIDCKTG4 belongs to the category of integrated circuits (ICs) specifically designed for current sensing applications.

Use

This product is primarily used for accurate current measurement and monitoring in various electronic systems and devices.

Characteristics

• High accuracy: The INA211AIDCKTG4 offers high precision current sensing with low offset voltage and low gain error.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Low power consumption: This IC consumes minimal power, ensuring energy efficiency in the system.
• Small package size: The INA211AIDCKTG4 comes in a compact package, allowing for space-saving integration into electronic designs.

Package and Quantity

The INA211AIDCKTG4 is available in a small SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Supply voltage: 2.7V to 26V
• Input common-mode voltage range: -0.3V to V+ + 0.3V
• Output voltage swing: Rail-to-rail
• Gain bandwidth product: 500 kHz
• Quiescent current: 60 µA
• Operating temperature range: -40°C to +125°C

Pin Configuration

The INA211AIDCKTG4 has the following pin configuration:

1. V+
2. IN-
3. IN+
4. REF
5. OUT
6. GND

Functional Features

• High-side or low-side current sensing: The INA211AIDCKTG4 can be configured for both high-side and low-side current sensing applications.
• Programmable gain: It allows users to adjust the gain of the amplifier according to their specific requirements.
• Overcurrent detection: The IC features an integrated comparator for overcurrent detection, enabling protective actions in the system.
• Temperature compensation: It incorporates temperature compensation to ensure accurate current measurements across a wide temperature range.

Advantages and Disadvantages

Advantages

• High accuracy and precision
• Wide input voltage range
• Low power consumption
• Compact package size
• Programmable gain for flexibility

Disadvantages

• Limited gain bandwidth product compared to some alternative models
• Requires external components for complete functionality

Working Principles

The INA211AIDCKTG4 operates based on the principle of measuring the voltage drop across a shunt resistor placed in series with the load. This voltage drop is proportional to the current flowing through the load. The IC amplifies this voltage drop and provides an output voltage that can be further processed or monitored.

Application Field Plans

The INA211AIDCKTG4 finds applications in various fields, including but not limited to:

1. Power management systems
2. Battery monitoring and charging circuits
3. Motor control systems
4. Solar energy systems
5. Industrial automation

Alternative Models

For users seeking alternatives to the INA211AIDCKTG4, the following models provide similar functionality:

1. INA210AIDCKTG4
2. INA212AIDCKTG4
3. INA213AIDCKTG4
4. INA214AIDCKTG4

These models offer comparable features and specifications, allowing users to choose the most suitable option for their specific application requirements.

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