• INA230AIRGTR VQFN-16
INA230AIRGTR VQFN-16

INA230AIRGTR

Current Sense Amplifiers Prec Dig/Current/ Vltg/Power Monitor

Inventory:4,390

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Overview of INA230AIRGTR

The INA230AIRGTR is a high-side current and power monitor IC with an integrated shunt resistor.It is designed for monitoring the voltage,dynamic current,and power of a system with high accuracy and resolution,making it ideal for various power management applications.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VPRG:Programmable Input for Precision Current and Power Calibration
  • IN+:High-Side Current Input
  • IN-:Low-Side Current Input
  • V+:Positive Power Supply
  • V-:Power Ground
  • VOUT:Analog Output Voltage
  • SCL:I2C Interface Clock Input
  • SDA:I2C Interface Data Input/Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the INA230AIRGTR IC for a visual representation.

Key Features

  • High Accuracy Monitoring: The INA230AIRGTR offers high accuracy monitoring of current and power, making it suitable for precision applications.
  • Integrated Shunt Resistor: With an integrated shunt resistor, this IC simplifies the design and enhances accuracy in current sensing.
  • Wide Operating Voltage Range: It can operate from 2.7V to 5.5V, providing flexibility for various power supply configurations.
  • I2C Interface: The IC features an I2C interface for easy communication with microcontrollers and other devices.
  • Alert Function: Includes an alert feature for overcurrent and undervoltage conditions, enabling timely response to critical events.

Note: For detailed technical specifications, please refer to the INA230AIRGTR datasheet.

Application

  • Power Management Systems: Ideal for monitoring current and power in power management systems for efficiency optimization.
  • Battery Management: Suitable for battery management systems to monitor charging and discharging currents with precision.
  • Industrial Automation: Used in industrial automation applications for current monitoring and power measurement.

Functionality

The INA230AIRGTR is a high-side current and power monitor IC that offers accurate monitoring and measurement of current and power consumption in various systems.It provides a reliable solution for power management and system optimization.

Usage Guide

  • Power Supply: Connect V+ (Pin 4) to the positive power supply and V- (Pin 5) to power ground.
  • Current Measurement: Connect the load current to the IN+ (Pin 2) input and the IN- (Pin 3) input.
  • Communications: Use the I2C interface (SCL and SDA pins) to communicate with the IC for configuration and data retrieval.

Frequently Asked Questions

Q: Can the INA230AIRGTR handle bi-directional current sensing?
A: Yes, the INA230AIRGTR supports bi-directional current sensing, allowing monitoring of both charging and discharging currents.

Equivalent

For similar functionalities, consider these alternatives to the INA230AIRGTR:

  • INA219:The INA219 is a high-side current shunt monitor with similar features and performance characteristics to the INA230AIRGTR.
  • ACS712:A current sensor IC that provides high accuracy current sensing capabilities for various applications.

INA230AIRGTR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Common-mode voltage (max) (V) 36 Common-mode voltage (min) (V) 0
Input offset (±) (max) (µV) 25 Input offset drift (±) (max) (µV/°C) 0.1
Input offset drift (±) (typ) (µV/°C) 0.05 Voltage gain (V/V) 1
CMRR (min) (dB) 120 Bandwidth (kHz) 3.5
Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.7
Iq (max) (mA) 0.42 Digital interface I2C, SMBus
Gain error (%) 0.3 Gain error drift (±) (max) (ppm/°C) 50
Features Alert Function, Bidirectional, Intergrated Power Monitor, Low-side Capable Number of channels 1
Resolution (Bits) 16 Power measurement accuracy (%) 0.6
Rating Catalog Operating temperature range (°C) -40 to 125

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Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

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