Manufacturer : ALLRGTO
Package : SOIC-8
Available QTY : 20000




Product Total: 1.4
  • Description



Package: SOIC-8

Mfr. Part#:ACS712ELCTR-20A-T



ROHS Status:

Quality: 100% Original

Warranty: 180 days


ACS712ELCTR-20A-T IC electronic components, The Allegro ACS712 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, switchmode power supplies, and overcurrent fault protection. The device is not intended for automotive applications.The device 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. A precise, proportional voltage is provided by the low-offset, chopper-stabilized BiCMOS Hall IC, which is programmed for accuracy after packaging

Key Features

  • 5 V, single supply operation
  • 66 to 185 mV/A output sensitivity
  • Output voltage proportional to AC or DC currents
  • Factory-trimmed for accuracy
  • Extremely stable output offset voltage
  • Nearly zero magnetic hysteresis
  • Ratiometric output from supply voltage
  • Low-noise analog signal path
  • Device bandwidth is set via the new FILTER pin
  • 5 μs output rise time in response to step input current
  • 80 kHz bandwidth
  • Small footprint, low-profile SOIC8 package
  • 1.2 mΩ internal conductor resistance


Part Status Not For New Designs
For Measuring AC/DC
Sensor Type Hall Effect, Open Loop
Current – Sensing 20A
Number of Channels 1
Output Ratiometric, Voltage
Sensitivity 100mV/A
Frequency DC ~ 80kHz
Linearity ±1.5%
Accuracy ±1.5%
Voltage – Supply 5V
Response Time 5µs
Current – Supply (Max) 13mA
Operating Temperature -40°C ~ 85°C
Polarization Bidirectional
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154″, 3.90mm Width)


Why choosing us

  • Located in Shenzhen, the electronic market center of China.
  • 100% guarantee components quality: Original.
  • Sufficient stock on your urgent demand.
  • Sophisticated colleagues help you solve problems .
  • Faster shipment: In stock components can ship the same day .
  • 24 Hours service .



  1. Product images are for reference only.
  2. You can contact sales person to apply for a better price.
  3.  For more products, Pls do not hesitate to contact our Sales team. 
  4. Sales:                             shirley.xu92 
  5. Sales Manager:               zora.tulip