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MCx1101 Evaluation Note Ver1.5 – Dec. 14, 2018  Page 1 of 4 
 

                              

 

 

 

Evaluation Note for MCA1101/MCR1101 

 

±5A   ±20A   ±50A, 5V Isolated Current Sensors 

EVB EB0013 Rev A 

 

 
 
 
 
 
 
 

ACEINNA, Inc. 

One Technology Drive, Suite 325, Andover, MA 01810, USA  
Tel:  +1-978-738-0900, Fax:  +1-978-738-0196, www.ACEINNA.com

Information furnished herein by ACEINNA is believed to be accurate and reliable.  However, 

ACEINNA assumes 

no responsibility 

for its use, or for any infringements of patents or other rights of third parties 

resulting

 from its use.  

No license is granted by implication or otherwise under any patent or patent rights of ACEINNA. ACEINNA reserves 
the right to change this document without notification. 

 

Summary of Contents for MCA1101 Series

Page 1: ...0 Fax 1 978 738 0196 www ACEINNA com Information furnished herein by ACEINNA is believed to be accurate and reliable However ACEINNA assumes no responsibility for its use or for any infringements of patents or other rights of third parties resulting from its use No license is granted by implication or otherwise under any patent or patent rights of ACEINNA ACEINNA reserves the right to change this ...

Page 2: ...gth Voltage 1097 VRMS Basic Isolation Voltage 400 VRMS Reinforced Isolation Voltage ORDER INFORMATION EVB PART NUMBER Current Range Gain Voltage EVB MCA1101 5 5 5 Amp Fixed 5V EVB MCA1101 20 5 20 Amp Fixed 5V EVB MCA1101 50 5 50 AmpNote1 Fixed 5V EVB MCR1101 5 5 5 Amp Ratiometric 5V EVB MCR1101 20 5 20 Amp Ratiometric 5V EVB MCR1101 50 5 50 AmpNote1 Ratiometric 5V Note1 50A Pluse TEST BOARD PIN DE...

Page 3: ...s positive current should flow from I_IN to I_OUT To read sensor output VOUT VREF and VCC voltages must be measured and converted to a current per the electrical characteristics table Note This EVB is designed to work up to 50A peak 35A RMS for thermal reasons In order to evaluate the performance with 35 50A DC use pulsed current with appropriate duty cycle that guarantees no more than 35A RMS Hig...

Page 4: ...ion R1 R2 4 7KΩ 0603 1 10W Pull up resistor R3 100Ω 0603 1 10W Input limit resistor R4 10KΩ 0603 1 10W Pull up resistor C1 10nF X7R Ceramic 0603 10V Reference PIN coupling capacitor NP for MCA1101 C2 0 1uF X7R Ceramic 0603 10V VCC coupling capacitor C3 22uF X7R Ceramic 1210 16V VCC coupling capacitor U1 MCx1101 SOIC16 AMR Current Sensor ...

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