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                                                                                                  1. Home
                                                                                                  2. Sensors & Transducers
                                                                                                  3. Sensors
                                                                                                  4. Current Sensors & Transducers
                                                                                                  5. Current Sensor ICs
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                                                                                                  ACS712ELCTR-30A-T

                                                                                                  Linear Current Sensor, Hall Effect, 30A Sensing Current, SOIC-8

                                                                                                  ALLEGRO MICROSYSTEMS ACS712ELCTR-30A-T
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerALLEGRO MICROSYSTEMS
                                                                                                  Manufacturer Part NoACS712ELCTR-30A-T
                                                                                                  Order Code1651975
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Packaging Options
                                                                                                  8,909 In Stock

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                                                                                                  QuantityPrice (ex VAT)
                                                                                                  1+kr 31.040
                                                                                                  10+kr 30.230
                                                                                                  25+kr 29.430
                                                                                                  50+kr 28.620
                                                                                                  100+kr 27.820
                                                                                                  250+kr 27.020
                                                                                                  500+kr 26.210
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  kr 31.04 (ex VAT)
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                                                                                                  Product Information

                                                                                                  ManufacturerALLEGRO MICROSYSTEMS
                                                                                                  Manufacturer Part NoACS712ELCTR-30A-T
                                                                                                  Order Code1651975
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Quiescent Current10mA
                                                                                                  Bandwidth80kHz
                                                                                                  Current Sense DirectionUnidirectional, Bidirectional
                                                                                                  Accuracy± 1.5%
                                                                                                  Measured Current10mA
                                                                                                  Sensor Case StyleSOIC
                                                                                                  Sensor Case / PackageSOIC
                                                                                                  No. of Pins8Pins
                                                                                                  Supply Voltage Min4.5V
                                                                                                  Supply Voltage Max5.5V
                                                                                                  Isolation Voltage2.1kVrms
                                                                                                  Sensor IC MountingSurface Mount
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max85°C
                                                                                                  Product Range-
                                                                                                  Qualification-
                                                                                                  MSL-
                                                                                                  SVHCNo SVHC (17-Jan-2023)

                                                                                                  Product Overview

                                                                                                  ACS712ELCTR-30A-T is an Allegro™ fully integrated, hall-effect-based linear current sensor IC with a low-resistance current conductor. It provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switch mode power supplies, and overcurrent fault protection. It is not intended for automotive applications. It consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. Device accuracy is optimized through the close proximity of the magnetic signal to the Hall transducer.

                                                                                                  • Current sensing range is ±30A
                                                                                                  • Frequency bandwidth is 80KHz typ (-3dB, TA = 25°C, IP is 10A peak-to-peak)
                                                                                                  • Supply voltage range from 4.5 to 5.5V (TA, CF = 1nF, and VCC = 5V)
                                                                                                  • Primary conductor resistance is 1.20mohm typ (TA = 25°C)
                                                                                                  • Low-noise analog signal path, device bandwidth is set via the new FILTER pin
                                                                                                  • 5µs output rise time in response to step input current, current sensing is ±30A
                                                                                                  • Extremely stable output offset voltage, nearly zero magnetic hysteresis
                                                                                                  • Ratiometric output from supply voltage
                                                                                                  • Output voltage proportional to AC or DC currents, factory-trimmed for accuracy
                                                                                                  • 8 pin SOIC package, operating temperature range from -40 to 85°C

                                                                                                  Warnings

                                                                                                  Device is not intended for automotive applications. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                  Technical Specifications

                                                                                                  Quiescent Current

                                                                                                  10mA

                                                                                                  Current Sense Direction

                                                                                                  Unidirectional, Bidirectional

                                                                                                  Measured Current

                                                                                                  10mA

                                                                                                  Sensor Case / Package

                                                                                                  SOIC

                                                                                                  Supply Voltage Min

                                                                                                  4.5V

                                                                                                  Isolation Voltage

                                                                                                  2.1kVrms

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  MSL

                                                                                                  -

                                                                                                  Bandwidth

                                                                                                  80kHz

                                                                                                  Accuracy

                                                                                                  ± 1.5%

                                                                                                  Sensor Case Style

                                                                                                  SOIC

                                                                                                  No. of Pins

                                                                                                  8Pins

                                                                                                  Supply Voltage Max

                                                                                                  5.5V

                                                                                                  Sensor IC Mounting

                                                                                                  Surface Mount

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (17-Jan-2023)

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Philippines
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (17-Jan-2023)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.000047
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