CQ-320X_CZ-380X Datasheet, PDF (1/3 Pages) –

New Product
2016/04/20 (updated 2016/04/26)
CZ-380x: Ultra-high Accuracy and CQ-320x: 3.3V Operating Ultra-small Coreless
Current Sensors are getting into the Lineup.
Product Name _{CZ-3803, CZ-3804, CZ-3805}
(Product: Sensor ICs > Current Sensors)
Title
Ultra-high Accuracy Coreless Current Sensor
Applications Industrial/ commercial inverter, Motor controller, Power conditioner, UPS
Product Name _{CQ-3201, CQ-3202, CQ-320A, CQ-3203, CQ-320B}
(Product: Sensor ICs > Current Sensors)
Title
Ultra-small Coreless Current Sensor
Applications Industrial/ commercial inverter, Motor controller, Power conditioner, UPS
CZ-380x
CQ-320x
Description
Even in a coreless architecture, CZ-380x series has a disturbing magnetic field suppression function on chip. This sensor measures the
magnetic flux created by the current, but it will not sense the magnetic flux which wraps the whole sensor such as the disturbing magnetic
field. It is a current sensor that can take a more accurate measurement under large disturbing magnetic field. Because of the small package,
it is very suitable for applications that have many current paths in a limited area such as the distribution board and the three-phase inverter
circuit. AKM can provide three types of different current sensing range products.
CQ-320x series is a coreless current sensor in small size package with high galvanic isolation, especially designed for sensing the current
range from 10.1 to 35A in 3.3V operation. This low-voltage operating current sensor is suitable for air conditioning and solar power
conditioner applications. Five types of different current sensing range products are available. Furthermore, these products are planned to
obtain certification from IEC/UL, so they can be used for industrial application.