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Name: ACS714LLCTR-30A-T
Brand: Allegro MicroSystems
SKU: ACS714LLCTR-30A-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Allegro MicroSystems ACS714LLCTR-30A-T

Part No.:: ACS714LLCTR-30A-T

Manufacturer:: Allegro MicroSystems

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: ACS714LLCTR-30A-T.pdf

Description:: SENSOR CURRENT HALL 30A AC/DC

In Stock:: 2559

Quantity:: Add To Cart

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ACS714LLCTR-30A-T Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Not For New Designs
ForMeasuring:
AC/DC
SensorType:
Hall Effect, Open Loop
Current-Sensing:
30A
NumberofChannels:
1
Output:
Ratiometric, Voltage
Sensitivity:
66mV/A
Frequency:
DC ~ 80kHz
Linearity:
±1.5%
Accuracy:
±1.5%
Voltage-Supply:
5V
ResponseTime:
3.5µs
Current-Supply(Max):
13mA
OperatingTemperature:
-40°C ~ 150°C
Polarization:
Bidirectional
MountingType:
Surface Mount

ACS714LLCTR-30A-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ACS714LLCTR-30A-T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ACS714LLCTR-30A-T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ACS714LLCTR-30A-T information

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ACS714LLCTR-30A-T Typical application Circuitry

ACS714LLCTR-30A-T

The ACS714LLCTR-30A-T is a Hall effect-based linear current sensor chip for precise current measurement. It is commonly used in applications requiring current monitoring, such as motor control, overcurrent protection, and battery management systems.

Application Scenarios:

A typical application of the ACS714LLCTR-30A-T is in a motor control system, where it can be used to monitor the current flowing through the motor for control and protection purposes.

Key Parameters:

- Sensitivity: 66 mV/A

- Measurement Range: ±30A

- Supply Voltage: 4.5V to 5.5V

- Bandwidth: 80 kHz

- Operating Temperature: -40 °C to +150 °C

- Package: SOIC-8

Circuit Design for a Motor Control System:

1. Power source Connection: Attach the ACS714LLCTR-30A-T's Vcc pin (pin 8) to a 5V power source, making sure it is well-regulated to prevent noise interference.

2. Current Sensing: To measure the current passing through the motor, connect the IP+ pin (pin 1) and IP-pin (pin 2) in series with the power supply line.

3. Output Connection: To read the voltage proportionate to the current flowing through the motor, connect the VIOUT pin (pin 7) to an analog input pin of a microcontroller.

4. Ground Connection: To create a shared reference point, connect pin 4 (GND) to the system ground.

5. Filtering: To reduce high-frequency noise and enhance measurement stability, place a capacitor between the VIOUT pin and GND.

Design considerations:

- Power Supply Stability: To ensure precise current measurement, make sure the ACS714LLCTR-30A-T receives a steady supply.

- Current Sensing Range: Ensure the current flowing through the motor is within the measurement range of the sensor (±30A) to avoid saturation or damage.

- Signal Integrity: Maintain proper signal integrity in the analog connection to the microcontroller to ensure accurate current readings.

- Thermal Management: Consider the thermal effects on the sensor, especially in high-current applications, to maintain measurement accuracy.

- Electrical Isolation: Ensure proper electrical isolation between the current sensing path and the sensor's output to prevent noise interference and potential damage.

The ACS714LLCTR-30A-T can be utilized in motor control systems for accurate current monitoring and protection if these aspects are carefully taken into account and the circuit design is followed.

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6. What is the process for return or replacement of ACS714LLCTR-30A-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ACS714LLCTR-30A-T we delivered, we will accept the replacement or return of the ACS714LLCTR-30A-T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ACS714LLCTR-30A-T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations