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Open type Hall effect current sensor AKM CQ2063 with quantum well InAs sensor and low offset voltage

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Open type Hall effect current sensor AKM CQ2063 with quantum well InAs sensor and low offset voltage

Voltage - Supply : 4.5V~5.5V

Description : Through Hole Current Sensors RoHS

Mfr. Part # : CQ2063

Model Number : CQ2063

Package : Through Hole

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Product Overview

The CQ-2063 is an open-type current sensor utilizing a Hall effect sensor to provide an analog voltage output proportional to AC/DC current. It features a quantum well ultra-thin film InAs Hall sensor for high-accuracy and high-speed sensing. The integrated AI-Shell package, containing the Hall sensor, magnetic core, and primary conductor, ensures space-saving design and high reliability. This bidirectional sensor offers electrical isolation between the primary conductor and the sensor signal, operates on a single 5V supply, and provides a ratiometric output. It is designed for low variation and low temperature drift of sensitivity and offset voltage, with low noise output and a fast response time. The device is housed in a small-sized, halogen-free package.

Product Attributes

Brand: Asahi Kasei Microdevices (AKM)
Sensor Type: Hall Effect
Package: AI-Shell, Small-sized, Halogen-free
Certifications: RoHS compliant (implied by halogen-free and tin plating)

Technical Specifications

Parameter	Symbol	Min.	Typ.	Max.	Units	Notes
Model	CQ-2063
Supply Voltage	VDD	4.5	5.0	5.5	V	Single supply operation
Maximum Primary Current (RMS)	IRMSmax	-50		50	A
Current Consumption	IDD		9		mA	No Loads
Sensitivity	Vh	58.8	60.0	61.2	mV/A	*
Offset Voltage	Vof		2.408	2.592	V	IIN=0A, *
Linear Sensing Range	INS	-35		35	A
Linearity Error		-1		1	%F.S.	*
Rise Response Time	tr		1		s	CL=100pF, IIN 90% VOUT 90%
Fall Response Time	tf		1		s	CL=100pF, IIN 10% VOUT 10%
Bandwidth	fT			400	kHz	-3dB, CL=100pF
Output Noise	VNrms			2.1	mVrms	**
Max. Temp. Drift of Sensitivity	Vh-dmax			1	%	Variation ratio to Vh(Ta=35C), Ta=35~90C
Max. Temp. Drift of Sensitivity	Vh-dmax			2	%	Variation ratio to Vh(Ta=35C), Ta=40~35C
Max. Temp. Drift of Offset Voltage	Vof-dmax			21.5	mV	From Vof(Ta=35C), Ta=40~90C, IIN=0A
Ratiometricity Error of Sensitivity	Vh-R	-1		1	%	**
Ratiometricity Error of Offset Voltage	Vof-R	-1		1	%	IIN=0A, **
Primary Conductor Resistance	R1		100
Isolation Voltage	VINS		2.5		kV	AC 50/60Hz, 60s, **
Isolation Resistance	RINS		500		M	DC 1kV, **
Storage Temperature	Tstg	-40		125	C
Operating Ambient Temperature	Ta	-40		90	C

* These parameters can drift by the values described in the Reliability Tests section over the lifetime of the product.
** These characteristics are guaranteed by design.

2411280111_AKM-CQ2063_C1526344.pdf

Open type Hall effect current sensor AKM CQ2063 with quantum well InAs sensor and low offset voltage Images

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