INA214AIDCKRG4

Product Overview

Category: Integrated Circuit (IC)

Use: The INA214AIDCKRG4 is a precision current shunt monitor IC designed for accurate measurement of current in various applications. It provides a voltage output proportional to the measured current, making it suitable for current sensing and monitoring purposes.

Characteristics: - High accuracy - Low offset voltage - Wide common-mode voltage range - Low quiescent current - Small package size

Package: DCK (SC-70), Tape and Reel

Essence: The INA214AIDCKRG4 is an essential component for precise current measurement and monitoring in electronic systems.

Packaging/Quantity: The INA214AIDCKRG4 is available in tape and reel packaging, with 3000 units per reel.

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
• Quiescent Current: 60µA (typical)
• Gain Error: ±0.5% (maximum)
• Offset Voltage: ±50µV (maximum)
• Bandwidth: 200kHz (typical)

Detailed Pin Configuration

The INA214AIDCKRG4 has six pins arranged as follows:

```

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| | --| IN+ OUT |-- --| IN- REF |-- --| GND VS+ |-- |___________| ```

1. IN+: Non-inverting input pin for connecting the current shunt resistor.
2. IN-: Inverting input pin for connecting the reference voltage.
3. GND: Ground pin.
4. OUT: Output pin for the voltage proportional to the measured current.
5. REF: Reference voltage pin for setting the output voltage reference level.
6. VS+: Positive supply voltage pin.

Functional Features

• High accuracy current measurement
• Wide input common-mode voltage range
• Low power consumption
• Small package size for space-constrained applications
• Adjustable gain and reference voltage

Advantages and Disadvantages

Advantages: - High precision and accuracy in current measurement - Wide operating voltage range - Low power consumption - Compact package size

Disadvantages: - Limited bandwidth compared to some other current shunt monitors - Requires external components for proper operation

Working Principles

The INA214AIDCKRG4 operates based on the principle of measuring the voltage drop across a current shunt resistor. It amplifies this voltage drop and provides an output voltage that is proportional to the measured current. By adjusting the gain and reference voltage, the user can customize the output voltage range and sensitivity according to their specific application requirements.

Detailed Application Field Plans

The INA214AIDCKRG4 finds applications in various fields where accurate current measurement is crucial. Some potential application areas include:

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

Detailed and Complete Alternative Models

1. INA210AIDCKR
2. INA213AIDCKR
3. INA216AIDCKR
4. INA219AIDCKR
5. INA220AIDCKR
6. INA223AIDCKR
7. INA226AIDCKR
8. INA230AIDCKR
9. INA233AIDCKR
10. INA236AIDCKR

These alternative models offer similar functionality and performance characteristics to the INA214AIDCKRG4, providing users with a range of options for their specific application needs.

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