ACS722KMATR-40AB-T

Introduction

The ACS722KMATR-40AB-T is a current sensor designed for various applications in the electronics and electrical engineering fields. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Current Sensor
• Use: Measuring and monitoring electrical currents in electronic circuits and systems
• Characteristics: High accuracy, low offset, wide dynamic range
• Package: Surface mount
• Essence: Provides precise current measurement for system protection and control
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Operating Voltage: 3.0V to 5.5V
• Current Sensing Range: ±40A
• Output: Analog voltage proportional to the sensed current
• Bandwidth: DC to 120 kHz
• Accuracy: ±1.5%
• Temperature Range: -40°C to +125°C
• Package Type: SOIC-16

Detailed Pin Configuration

The ACS722KMATR-40AB-T features a standard SOIC-16 pin configuration with dedicated pins for power supply, ground, output, and current sensing inputs.

| Pin Number | Function | |------------|----------------| | 1 | VCC (Power) | | 2 | GND (Ground) | | 3 | NC | | 4 | NC | | 5 | Output | | 6 | NC | | 7 | NC | | 8 | NC | | 9 | NC | | 10 | NC | | 11 | NC | | 12 | NC | | 13 | NC | | 14 | NC | | 15 | NC | | 16 | VCC (Power) |

Functional Features

• High Accuracy: Provides precise current measurement with a low offset error.
• Wide Dynamic Range: Capable of measuring currents up to ±40A.
• Fast Response: Suitable for dynamic current monitoring in various applications.
• Low Power Consumption: Operates efficiently within specified voltage ranges.

Advantages and Disadvantages

Advantages

• Accurate current measurement
• Wide operating temperature range
• Small form factor
• Low power consumption

Disadvantages

• Limited current sensing range compared to some high-power applications
• Analog output requires external signal conditioning for digital systems

Working Principles

The ACS722KMATR-40AB-T utilizes the Hall effect to measure the magnetic field generated by the current flowing through the conductor. This magnetic field is then converted into a proportional analog voltage output, providing an accurate representation of the sensed current.

Detailed Application Field Plans

The ACS722KMATR-40AB-T is suitable for a wide range of applications, including: - Motor control systems - Power management in industrial equipment - Battery management systems - Overcurrent protection in automotive applications - Inverter control in renewable energy systems

Detailed and Complete Alternative Models

• ACS723KMA-40AB-T: Similar current sensor with improved accuracy and lower offset
• ACS724KMA-40AB-T: Higher current sensing range with ±100A capability
• ACS725KMA-40AB-T: Enhanced bandwidth for high-frequency current monitoring

In conclusion, the ACS722KMATR-40AB-T current sensor offers high accuracy, wide dynamic range, and versatile application potential, making it a valuable component in various electronic and electrical systems.

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