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Description
Overview:
One of the important data in power monitoring and saving is to measure current flow. Knowing your application current usage allows you to provide data such as power measuresment. And with current measurement you can implement current protection to your circuit. Not to forget many other features that you can implement with current measurement including: battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.
This ACS721 current module is based on ACS712 IC, 5A version, which can accurately detect AC or DC current. The maximum AC or DC that can be detected is 5A in both direction (for AC), and the present current signal can be read via analog IO port of Arduino. 5A is good enough for current measurement in many applications, example LED (~20mA), medium brush motor like SPG30 or SPG50, and even solar panel.
Features:
- 185 mV/A output sensitivity
- 5.0 V, single supply operation
- 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
- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- 80 kHz bandwidth
- Total output error 1.5% at TA = 25°C
- Small footprint, low-profile SOIC8 package
- 1.2 m internal conductor resistance
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
| Frequency | |
| Sensitivity | 180mV/A ~190mV/A, Typical: 185mV/A |
| Summary | |
| Current range | -5A~ 5A |
| HARDWARE FEATURES | |
| Supply Voltage | 4.5V~5.5V DC |
| General Specification | |
| Power indicator | LED |
| Dimension | 31 x 12mm/ 1.2" x 0.47" (L*W) |
Features
Country:
Pakistan
Model No.:
SECU-02
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