INA213CIDCKT

Product Overview

Category: Integrated Circuit (IC)

Use: The INA213CIDCKT is a high-precision, low-power, bidirectional current shunt monitor IC. It is commonly used in applications where accurate measurement of current flowing through a shunt resistor is required.

Characteristics: - High precision: The INA213CIDCKT offers excellent accuracy with a maximum offset voltage of 100µV and a gain error of only 0.5%. - Low power consumption: This IC operates at a low supply current of 350µA, making it suitable for battery-powered devices. - Bidirectional current sensing: It can measure both positive and negative currents, allowing for versatile applications. - Wide input voltage range: The INA213CIDCKT can handle input voltages ranging from -16V to +80V, providing flexibility in various systems. - Temperature stability: With a low temperature drift of 50ppm/°C, this IC ensures reliable performance over a wide temperature range.

Package: The INA213CIDCKT is available in a small SOT-23 package, which is compact and easy to integrate into circuit designs.

Essence: The essence of the INA213CIDCKT lies in its ability to accurately measure current flow through a shunt resistor, enabling precise monitoring and control of power systems.

Packaging/Quantity: This IC is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 18V
• Common-Mode Input Voltage Range: -16V to +80V
• Offset Voltage: ±100µV (maximum)
• Gain Error: 0.5% (maximum)
• Quiescent Current: 350µA (typical)
• Bandwidth: 200kHz (typical)
• Temperature Range: -40°C to +125°C

Pin Configuration

The INA213CIDCKT has a total of 6 pins, which are assigned as follows:

1. V+ (Positive Supply Voltage)
2. V- (Negative Supply Voltage)
3. OUT (Output Voltage)
4. REF (Reference Voltage)
5. IN- (Inverting Input)
6. IN+ (Non-Inverting Input)

Functional Features

• High accuracy current sensing: The INA213CIDCKT provides precise measurement of current flowing through a shunt resistor, ensuring accurate monitoring and control of power systems.
• Bidirectional current sensing: It can measure both positive and negative currents, making it suitable for applications requiring bi-directional current monitoring.
• Low power consumption: With its low quiescent current, this IC is ideal for battery-powered devices where power efficiency is crucial.
• Wide input voltage range: The INA213CIDCKT can handle a wide range of input voltages, allowing for versatile use in various systems.
• Temperature stability: Its low temperature drift ensures reliable performance over a wide temperature range.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low power consumption - Bidirectional current sensing capability - Wide input voltage range - Compact package size

Disadvantages: - Limited bandwidth compared to some other current monitor ICs - Higher cost compared to less precise alternatives

Working Principles

The INA213CIDCKT operates based on the principle of measuring the voltage drop across a shunt resistor. It amplifies this voltage drop and provides an output voltage proportional to the current flowing through the shunt resistor. By accurately measuring this voltage, the IC enables precise current monitoring and control.

Detailed Application Field Plans

The INA213CIDCKT finds application in various fields, including but not limited to: 1. Power management systems 2. Battery charging and monitoring 3. Motor control systems 4. Solar power systems 5. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the INA213CIDCKT are: 1. INA210 2. INA211 3. INA212 4. INA214 5. INA215

These models offer similar functionality and characteristics, providing options for different design requirements.

Word count: 497 words