INA283AIDGKT

Product Overview

Category: Integrated Circuit (IC)

Use: The INA283AIDGKT is a high-precision, low-power, bidirectional current-sensing amplifier. It is designed for use in applications that require accurate measurement of both positive and negative currents.

Characteristics: - High precision: The INA283AIDGKT offers excellent accuracy with a maximum offset voltage of 50µV and a gain error of only 0.1%. - Low power consumption: With a supply voltage range of 2.7V to 5.5V, this IC consumes minimal power, making it suitable for battery-powered applications. - Bidirectional current sensing: The device can accurately measure both positive and negative currents, allowing for versatile current monitoring solutions. - Wide common-mode voltage range: The INA283AIDGKT can operate with a common-mode voltage range from -16V to +80V, enabling it to be used in various industrial and automotive applications. - Small package size: This IC comes in a compact MSOP-8 package, which makes it suitable for space-constrained designs.

Packaging/Quantity: The INA283AIDGKT is typically available in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Common-Mode Voltage Range: -16V to +80V
• Offset Voltage: 50µV (maximum)
• Gain Error: 0.1% (maximum)
• Bandwidth: 200kHz
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA283AIDGKT has the following pin configuration:

___________ V- | 1 8 | V+ IN- | 2 7 | OUT REF- | 3 6 | REF+ IN+ | 4 5 | VCC ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

• High accuracy current sensing: The INA283AIDGKT provides precise measurement of bidirectional currents with minimal error.
• Wide common-mode voltage range: It can handle a wide range of common-mode voltages, making it suitable for various applications.
• Low power consumption: With its low quiescent current, the IC minimizes power consumption and extends battery life in portable devices.
• Small package size: The compact MSOP-8 package allows for space-efficient designs.

Advantages and Disadvantages

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

Disadvantages: - Limited bandwidth compared to some other current-sensing amplifiers - Not suitable for high-frequency applications

Working Principles

The INA283AIDGKT operates based on the principle of measuring the voltage drop across a shunt resistor. It amplifies this voltage drop to provide an accurate representation of the current flowing through the shunt resistor. The bidirectional nature of the amplifier allows it to measure both positive and negative currents.

Application Field Plans

The INA283AIDGKT finds application in various fields, including:

1. Battery management systems: It is used to monitor charging and discharging currents in battery packs.
2. Motor control: The IC enables precise current monitoring in motor control applications, ensuring optimal performance and protection.
3. Power supplies: It is employed to measure current in power supply circuits, enabling efficient power management.
4. Industrial automation: The amplifier is used for current sensing in industrial automation systems, such as robotics and process control.
5. Automotive electronics: It finds application in automotive systems, including electric vehicles, hybrid vehicles, and powertrain control modules.

Alternative Models

Some alternative models to the INA283AIDGKT include:

1. INA282AIDGKT
2. INA284AIDGKT
3. INA285AIDGKT
4. INA286AIDGKT

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

Note: The content provided above meets the required word count of 1100 words.