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Name: ACS722LLCTR-40AU-T
Brand: Allegro MicroSystems
SKU: ACS722LLCTR-40AU-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Allegro MicroSystems ACS722LLCTR-40AU-T

Part No.:: ACS722LLCTR-40AU-T

Manufacturer:: Allegro MicroSystems

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

Datasheet:: ACS722LLCTR-40AU-T.pdf

Description:: SENSOR CURRENT HALL 40A DC

In Stock:: 2654

Quantity:: Add To Cart

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ACS722LLCTR-40AU-T Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
ForMeasuring:
AC/DC
SensorType:
Hall Effect, Open Loop
Current-Sensing:
40A
NumberofChannels:
1
Output:
Ratiometric, Voltage
Sensitivity:
66mV/A
Frequency:
DC ~ 80kHz
Linearity:
±1%
Accuracy:
±3%
Voltage-Supply:
3V ~ 3.6V
ResponseTime:
5µs
Current-Supply(Max):
12mA
OperatingTemperature:
-40°C ~ 150°C
Polarization:
Unidirectional
MountingType:
Surface Mount

ACS722LLCTR-40AU-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ACS722LLCTR-40AU-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 ACS722LLCTR-40AU-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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ACS722LLCTR-40AU-T information

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ACS722LLCTR-40AU-T Typical application Circuitry Schematics

The ACS722LLCTR-40AU-T is a Hall-effect based linear current sensor integrated circuit from Allegro Microsystems. It's able to accurately measure AC or DC currents up to ±40A, providing a voltage output that is proportional to the current passing through the device. Here's a basic guideline for creating an application circuit using the ACS722LLCTR-40AU-T:

1. Power Supply: Connect the VCC pin to a 3.3V power supply, and the GND pin to the system ground. Make sure your power supply is stable to ensure the accuracy of the device.
2. Current Sensing: The ACS722LLCTR-40AU-T has an integrated low-resistance current conductor for current sensing. You should direct the current you want to measure through this conductor.
3. Output Signal: The VIOUT pin outputs an analog voltage signal that's proportional to the sensed current. Typically, you would connect this pin to an ADC (Analog-to-Digital Converter) or a microcontroller to process the signal.
4. Filtering: To minimize the noise in the output signal, a capacitor is usually connected between the VIOUT and GND pin. This functions as a filter. The value of the capacitor should be determined based on the required response time and acceptable noise level.
5. Fault Status: Overcurrent problems can be found using the ACS722LLCTR-40AU-T FAULT pin. If this functionality is needed in your application, you can connect this pin to a digital input of a microcontroller.Depending on your particular arrangement, a pull-up resistor might be needed.
Note that this is a simple layout. For exact and comprehensive information, always consult the datasheet provided by the manufacturer. You could need more parts or a different circuit layout depending on the demands of your particular application.
In addition, be aware that the ACS722LLCTR-40AU-T is sensitive to magnetic fields. As a result, in your circuit design, the gadget should be positioned far from any magnetic field sources. Also, you should consider thermal management in your circuit design, as the device can heat up when measuring high currents.

ACS722LLCTR-40AU-T FAQ

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3. Are the ACS722LLCTR-40AU-T price and inventory displayed accurate?

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6. What is the process for return or replacement of ACS722LLCTR-40AU-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 ACS722LLCTR-40AU-T we delivered, we will accept the replacement or return of the ACS722LLCTR-40AU-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 ACS722LLCTR-40AU-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