Hall-Effect Linear Current Sensor Board, ACS712T ELC-05B, 5V/5A

Description

Hall-Effect Linear Current Sensor Board, ACS712T ELC-05B, 5V/5A
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BOB-08882
This is a breakout board for the ACS712 fully integrated Hall-Effect based linear current sensor. The sensor gives precise current measurement for both AC and DC signals. Thick copper conductor and signal traces allows for survival of the device up to
5 times
overcurrent conditions.
The ACS712 outputs an analog voltage output signal that varies linearly with sensed current. The device requires
5V DC
for VCC and a couple of filter capacitors.
ACS712 Specifications
5 Amp version
Low-noise analog signal path
Device bandwidth is set via the FILTER pin
5 µs output rise time in response to step input current
80 kHz bandwidth
Total output error 1.5% at T
A
= 25°C
1.2 mΩ internal conductor resistance
2.1 kV
RMS
minimum isolation voltage from pins 1-4 to pins 5-8
5.0 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