High-Accuracy MCA11205 Fully Integrated Current Sensor for Antminer APW11 Power Supply

Restore the accuracy and performance of your Antminer APW11 power supply with the MCA11205 Fully Integrated Bidirectional Current Sensor. This high-quality chip, silk screen marked as MCA11205, offers exceptional accuracy, low noise, and excellent frequency response, making it an ideal replacement for failed power supply parts.

Accurate Analog Output and Excellent Frequency Response for Reliable Power Supply Repair

The MCA11205 sensor is based on an Anisotropic Magneto-Resistive (AMR) technology, ensuring precise current measurement with an excellent range and accuracy. It features a typical total error of 0.6% at 25°C and a maximum error of 2.0% over the temperature range, providing reliable and consistent readings.

With its fast output response time of 300ns, the MCA11205 sensor captures rapid changes in current with high precision. The low primary resistance of 0.9 mΩ minimizes power losses and ensures efficient operation. Powered by a single 5V power supply and consuming only 6.5mA typical power, it offers energy-efficient performance.

The sensor provides an accurate analog voltage output that is linearly proportional to the conducted current, whether AC or DC. Its sensitivity (mV/A) is compatible with A/D converters and analog control loops in power systems, allowing for seamless integration.

Featuring a wide operating temperature range of -40 to +105°C, the MCA11205 sensor ensures reliable performance even in challenging environments. It includes a zero current reference pin (Vref) and overcurrent fault detection for enhanced functionality and protection.

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