DC Current Sensor -20A to +20A Logic 5V
This board is a simple carrier of Broadcom’s ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. 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.
Quick Spec
- DC Current Range: -20A to +20A
- Chipset: ACHS-7122 Hall effect-based linear current sensor
- Current Sense: 0.100 V/A (When Vcc is 5V)
- Minimum Logic Voltage: 4.5V
- Maximum Logic Voltage: 5.5V
- Supply Current: 15 mA
Pinout
Code
Resources
Shipping List
- 1 X DC Current Sensor -20A to +20A Logic 5V
DC Current Sensor -20A to +20A Logic 5V
- Brand: Pololu Electronics
- Product Code: 4031
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | In Stock | Z3030 |
We ship free of charge between branches to complete your order.
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R89.00 (Inc Tax: R102.35)
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