ACHS-7122 Current Sensor Carrier -20A to +20A

Pololu item #: 4031
Brand: Pololu supply outlook
Status: Clearance 
RoHS 3 compliant

Price break Unit price (US$)
1 3.95 6.95


backorders allowed

Clearance notice: These older current sensors are on clearance at a discounted price and will be discontinued once remaining component stock is depleted.

This board is a simple carrier of Broadcom’s bidirectional ±20A ACHS-7122 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

Alternatives available with variations in these parameter(s): version Select variant…

 Description Specs (10) Pictures (8) Resources (5) FAQs (0) On the blog (2) Distributors (20) 

The following is a list of official distributors who have purchased this product in the last year. You can also order directly from this website (we ship worldwide) or visit our full list of distributors.

Australia

China

Czech Republic

Germany

Hungary

India

Israel

Italy

Mongolia

  • Chip electronics LLC

    #12, 3rd floor, Computer Land, Choimbol street,
    Chingeltei district
    Ulaanbaatar city
    Mongolia
    Tel: +976-99176236
    Tel: +976-99198321
    chip.mn
    View distributor profile...

Netherlands

Poland

Romania

Slovak Republic

South Africa

South Korea

Spain

Ukraine

United Kingdom

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0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black
0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Right Angle
0.100" (2.54 mm) Female Header: 1x3-Pin, Straight
0.1" (2.54mm) Crimp Connector Housing: 1x3-Pin 25-Pack
T Connector Male-Female Pair

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