INA210CIDCKT

Product Overview

Category: Integrated Circuit (IC)

Use: The INA210CIDCKT is a high-side current sense amplifier designed for precision current measurement in various applications.

Characteristics: - High accuracy and precision - Wide input voltage range - Low offset voltage and low quiescent current - High common-mode rejection ratio (CMRR) - Small package size for space-constrained designs

Package: DCK (SOT-23-6)

Essence: The INA210CIDCKT is an essential component for accurate current sensing and monitoring in electronic systems.

Packaging/Quantity: The INA210CIDCKT is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 26V
• Input Common-Mode Voltage Range: -0.3V to V+ + 0.3V
• Quiescent Current: 60µA (typical)
• Gain Bandwidth Product: 500kHz (typical)
• Output Voltage Swing: 0V to V+ - 1.2V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA210CIDCKT has six pins arranged as follows:

```

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| | | U | |___________|

Pin Configuration:

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

Functional Features

• High-side current sensing: Allows precise measurement of current flowing through a load without the need for a shunt resistor on the low side.
• Wide input voltage range: Can operate with supply voltages ranging from 2.7V to 26V, making it suitable for a wide range of applications.
• Low offset voltage and quiescent current: Ensures accurate and efficient current measurement with minimal power consumption.
• High common-mode rejection ratio (CMRR): Provides excellent rejection of common-mode noise, enhancing the accuracy of current measurements.

Advantages and Disadvantages

Advantages: - High accuracy and precision - Wide input voltage range - Low power consumption - Small package size for space-constrained designs - Excellent common-mode noise rejection

Disadvantages: - Limited output voltage swing - Requires external components for proper operation

Working Principles

The INA210CIDCKT utilizes a high-side current sensing technique. It measures the voltage drop across a sense resistor connected in series with the load. The differential voltage is amplified by an internal operational amplifier, providing an output voltage proportional to the load current. The device operates in a closed-loop configuration, maintaining high accuracy and linearity.

Detailed Application Field Plans

The INA210CIDCKT finds applications in various fields, including:

1. Power management systems: Enables precise current monitoring in battery chargers, power supplies, and DC-DC converters.
2. Motor control: Facilitates accurate current sensing in motor drives, ensuring optimal performance and protection against overcurrent conditions.
3. Automotive electronics: Used for current measurement in automotive lighting systems, electric vehicle charging stations, and battery management systems.
4. Industrial automation: Enables current monitoring in industrial control systems, robotics, and process control equipment.
5. Renewable energy systems: Facilitates current measurement in solar inverters, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. INA210AIDCKT: Similar to INA210CIDCKT but with a different package (SOT-23-6).
2. INA210AIDCKR: Similar to INA210CIDCKT but with a different package (SOT-23-6).
3. INA210AIDCKRG4: Similar to INA210CIDCKT but with a different package (SOT-23-6).

These alternative models offer similar functionality and performance, providing flexibility in choosing the most suitable option for specific design requirements.

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