ACS725LLCTR-10AU-T

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ACS725LLCTR-10AU-T

SENSOR CURRENT HALL 10A 8SOIC

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
ForMeasuring DC
SensorType Hall Effect, Differential
Current-Sensing 10A
NumberofChannels 1
Output Ratiometric, Voltage
Sensitivity 264mV/A
Frequency DC ~ 120kHz
Linearity ±1.5%
Accuracy ±0.9%
Voltage-Supply 3V ~ 3.6V
ResponseTime 4µs
Current-Supply(Max) 14mA
OperatingTemperature -40°C ~ 150°C
Polarization Unidirectional
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The ACS725LLCTR-10AU-T is a Hall-effect-based linear current sensor IC produced by Allegro MicroSystems. It is designed to provide economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The sensor features a galvanically isolated conductive path, allowing it to handle high current levels safely while maintaining electrical isolation between the current path and the sensor circuitry.
Key features of the ACS725LLCTR-10AU-T include a wide sensing range with a typical sensitivity of 180 mV/A, low noise, and fast response time. It operates over a temperature range of -40°C to 150°C, making it suitable for various environmental conditions. The sensor is housed in a compact, surface-mount SOIC8 package, which simplifies integration into electronic designs.
Applications for the ACS725LLCTR-10AU-T include motor control, load detection and management, switch-mode power supplies, and overcurrent protection, among others. Its precision and reliability make it an ideal choice for applications requiring accurate current measurement and monitoring.

Features

The ACS725LLCTR-10AU-T is a Hall-effect-based linear current sensor IC developed by Allegro MicroSystems. It offers precise and reliable current sensing for a variety of applications. Key features include:
1. Current Sensing Range: It supports a sensing range of ±10A, making it suitable for medium-range current measurements.
2. Accuracy: The sensor provides high accuracy with a low total output error, enhancing measurement precision.
3. Bandwidth: It offers a bandwidth of up to 120 kHz, making it ideal for high-speed current sensing applications.
4. Thermal Performance: The device is designed to operate efficiently across a wide temperature range from -40°C to 150°C.
5. Isolation: It provides galvanic isolation, which enhances safety by separating the measurement system from the high-voltage circuit.
6. Output: The sensor delivers an analog voltage output proportional to the detected current, simplifying integration into various systems.
7. Package: The ACS725LLCTR-10AU-T comes in a compact, surface-mount SOIC-8 package, facilitating easy integration into circuit designs.
These features make the ACS725LLCTR-10AU-T suitable for applications such as motor control, load detection, and power management in both industrial and consumer electronics.

Package

The ACS725LLCTR-10AU-T is a surface-mount device (SMD) with a small-outline integrated circuit (SOIC) package type. It features a 16-lead SOIC package, which is compact and designed for easy mounting on printed circuit boards (PCBs).

Pinout

The ACS725LLCTR-10AU-T is a Hall-effect-based linear current sensor manufactured by Allegro MicroSystems. It has a total of 8 pins. The primary function of this sensor is to provide an analog voltage output proportional to the current passing through the IC. It is designed for DC and AC current sensing applications and can handle up to 10 Amperes.
The pins are generally configured as follows:
1. VCC: Supply voltage.
2. GND: Ground connection.
3. IP+ (2 pins): Positive current input terminals.
4. IP- (2 pins): Negative current input terminals.
5. OUTPUT: Provides the analog voltage output that represents the sensed current.
6. FILTER: Allows for an external capacitor to set the bandwidth of the device.
These sensors are typically used for current monitoring in industrial, automotive, and consumer applications due to their high accuracy and low noise performance.

Manufacturer

The ACS725LLCTR-10AU-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in the design and production of high-performance power and sensing semiconductor solutions. They focus on providing innovative solutions for motion control and energy-efficient systems in automotive, industrial, and consumer applications. Allegro is known for its leadership in the development of Hall-effect sensor ICs and other advanced technologies.

Application

The ACS725LLCTR-10AU-T is a Hall-effect-based linear current sensor IC used for measuring DC and AC currents. Its application areas include motor control, power inverters, load detection and management, overcurrent protection, and battery monitoring in electric vehicles, industrial equipment, and consumer electronics. Its compact design and high accuracy make it suitable for integration into various circuit boards for current sensing solutions.

Equivalent

The ACS725LLCTR-10AU-T is a Hall-effect-based current sensor IC. Equivalent products include:
1. ACS712 from Allegro Microsystems: A similar Hall-effect current sensor.
2. ACS770 from Allegro Microsystems: Offers higher current ranges.
3. INA219 from Texas Instruments: Provides current and power monitoring.
4. LEM HO series: Offers closed-loop Hall-effect sensors.
5. Tamura L01Z series: Features similar current sensing capabilities.
Always check the specifications to ensure compatibility with your application.

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