ALLEGRO MICROSYSTEMS  ACS712ELCTR-30A-T  Current Sensor, Linear, 10 mA, 80 kHz, -40 °C, 85 °C, 4.5 V, 5 V

Image is for illustrative purposes only. Please refer to product description.

Product Information

  • Bandwidth: 80kHz
  • MSL: MSL 2 - 1 year
  • No. of Pins: 8
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Cut Tape
  • Polarization: -
  • Quiescent Current: 10mA
  • SVHC: No SVHC (15-Jun-2015)
  • Sensor Case Style: SOIC
  • Supply Voltage Max: 5V
  • Supply Voltage Min: 4.5V


The ACS712ELCTR-30A-T is a fully integrated, hall effect-based linear Current Sensor IC. It provides economical and precise solutions. The device package allows for easy implementation by the customer. The device consists of a precise, low-offset, linear Hall sensor 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 is sensed by the integrated Hall IC and converted 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 Becomes Hall IC, which is programmed for accuracy after packaging. The output of the device has a positive slope (VIOUT(Q)) when an increasing current flows through the primary copper conduction path (from pins 1 and 2, to pins 3 and 4), which is the path used for current sensing.


  • Low-noise Analogue Signal Path
  • Device bandwidth is Set Via New Filter Pin
  • 5µs Output Rise Time in Response to Step Input Current
  • 1.5% at TA = 25°C Total Output Error
  • 1.2mΩ Internal Conductor Resistance
  • 2.1kVrms Minimum Isolation Voltage from Pins 1-4 to Pins 5-8
  • 66mV/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


  • Sensing & Instrumentation
  • Industrial
  • Commercial
  • Communications & Networking
  • Motor Drive & Control
  • Power Management
  • Safety


Device is not intended for automotive applications.

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  130/285
  •  131/282


Availability:  3,964

  • 3,964 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 12/7/15

Price for: Tape & Reel Cut 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.35 $2.35



Quantity List Price Your Price
1 - 9 $4.04
10 - 49 $3.62
50 - 99 $3.25
100 - 249 $2.95
250 - 499 $2.66
500 - 999 $2.53
1000 - 2499 $2.03
2500+ $1.90

Legislation and Environmental

Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Back to top

Related Videos

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.
Back to top


  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc



Current Sensor, 10 mA, 80 kHz, -40 °C, 85 °C, 4.5 V, 5.5 V

CURRENT SENSOR, 80KHZ, +/- 30A, SOIC-8, FULL REEL; Quiescent Current:10mA; Bandwidth:80kHz; Operating Temperature Min:-40 C; Operating Temperature Max:85 C; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Sensor Case Style:SOIC ;RoHS Compliant: Yes


3000+ $1.52 Promotional price 6000+ $1.52 Promotional price 9000+ $1.52 Promotional price

  • 3,000 in stock for same day shipping

see cut-off times

Check more stock
    More stock available week commencing 12/7/15

Associated Products

Customers Also Bought