INA215CIDCKT

Product Overview

Category: Integrated Circuit (IC)

Use: The INA215CIDCKT is a high-precision, low-power, voltage-output current shunt monitor IC. It is designed to accurately measure current flowing through a shunt resistor and provide a corresponding voltage output.

Characteristics: - High precision: The INA215CIDCKT offers excellent accuracy in measuring current, making it suitable for applications that require precise current monitoring. - Low power consumption: This IC is designed to operate with minimal power consumption, making it ideal for battery-powered devices or energy-efficient systems. - Voltage output: The INA215CIDCKT provides a voltage output proportional to the current being measured, allowing for easy interfacing with other circuitry. - Small package: It comes in a compact DCK package, which makes it suitable for space-constrained applications. - Packaging/Quantity: The INA215CIDCKT is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Essence: The essence of the INA215CIDCKT lies in its ability to accurately measure current and provide a voltage output, enabling precise current monitoring in various electronic systems.

Specifications

• Supply voltage range: 2.7V to 5.5V
• Input common-mode voltage range: -0.3V to +26V
• Output voltage range: 0V to Vsupply - 0.1V
• Gain error: ±0.25%
• Bandwidth: 100kHz
• Quiescent current: 60µA
• Operating temperature range: -40°C to +125°C

Pin Configuration

The INA215CIDCKT has the following pin configuration:

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| | | INA215CIDCKT | |_______________________________________| | | | 1 2 3 4 5 6 7 8 9 | |_______________________________________|

Pin 1: Vsupply- Pin 2: Vsupply+ Pin 3: Vout Pin 4: REF Pin 5: IN+ Pin 6: IN- Pin 7: SET Pin 8: GND Pin 9: NC (No Connection) ```

Functional Features

• High accuracy current measurement: The INA215CIDCKT provides precise current measurement by amplifying the voltage across a shunt resistor.
• Voltage output: It converts the measured current into a proportional voltage output, facilitating easy interfacing with other circuitry.
• Adjustable gain: The gain of the amplifier can be adjusted using an external resistor connected to the SET pin, allowing for customization based on specific application requirements.
• Common-mode voltage range: The INA215CIDCKT supports a wide input common-mode voltage range, enabling it to measure currents in various systems.

Advantages and Disadvantages

Advantages: - High precision current measurement - Low power consumption - Compact package size - Wide input common-mode voltage range

Disadvantages: - Limited bandwidth compared to some other current monitoring ICs - Requires an external shunt resistor for current measurement

Working Principles

The INA215CIDCKT operates based on the principle of measuring the voltage drop across a shunt resistor. It amplifies this voltage drop and converts it into a proportional voltage output. By accurately measuring the voltage across the shunt resistor, the IC can determine the current flowing through it.

Application Field Plans

The INA215CIDCKT finds applications in various fields where precise current monitoring is required. Some potential application areas include:

1. Power management systems: The IC can be used in power management systems to monitor current consumption and optimize energy usage.
2. Battery charging systems: It can be employed in battery charging circuits to monitor the charging current and prevent overcharging or undercharging.
3. Motor control systems: The INA215CIDCKT can be utilized in motor control systems to measure the current drawn by motors, enabling precise control and protection.
4. Solar power systems: It can be integrated into solar power systems to monitor the current generated by solar panels and ensure efficient power conversion.

Alternative Models

1. INA219: This IC offers similar functionality to the INA215CIDCKT but provides a higher bandwidth for applications requiring faster response times.
2. MAX4080: The MAX4080 is another current shunt monitor IC with high precision and low power consumption, suitable for various current monitoring applications.
3. LTC6101: This IC provides a wide input common-mode voltage range and high accuracy, making it suitable for demanding current measurement applications.

These alternative models offer similar features and can be considered based on specific application requirements.

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