ALLEGRO MICROSYSTEMS  ACS712ELCTR-30A-T  Current Sensor, Linear, 10 mA, 80 kHz, SOIC, 8 Pins, 4.5 V, 5 V


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Product Overview

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.
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Product Information

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

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Availability:  1,220

  • 1,220 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 6/20/16

Price for: Each (Supplied on Cut Tape)

Minimum order quantity: 1

Order multiple quantity: 1

Price: $3.80 $3.8



Quantity List Price
1 - 9 $3.80
10 - 49 $3.41
50 - 99 $3.06
100 - 249 $2.78
250 - 499 $2.51
500 - 999 $2.38
1000 - 2499 $1.91
2500+ $1.78

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
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Current Sensor, 10 mA, 80 kHz, SOIC, 8 Pins, 4.5 V, 5.5 V

Availability:​ 6,000  

Price for: Each (Supplied on Full Reel)

3000+ $1.94 6000+ $1.81 9000+ $1.71


see cut-off times

  • 3,000 Further stock expected to ship on Jun 16, 2016
  • More stock available week commencing 6/20/16

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