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Compact halogen free AI Shell package current sensor AKM CQ2093 designed for precise current sensing

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Compact halogen free AI Shell package current sensor AKM CQ2093 designed for precise current sensing

Voltage - Supply : 4.5V~5.5V

Description : SMD Current Sensors RoHS

Mfr. Part # : CQ2093

Model Number : CQ2093

Package : SMD

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Product Overview

The CQ-2093 is an open-type current sensor that utilizes a quantum well ultra-thin film InAs Hall sensor to provide high-accuracy and high-speed AC/DC current sensing. Its analog voltage output is directly proportional to the measured current. The integrated AI-Shell package combines the Hall sensor, magnetic core, and primary conductor, offering a space-saving and highly reliable solution. Key features include bidirectional measurement, electrical isolation, 5V single supply operation, ratiometric output, low variation in sensitivity and offset voltage, low temperature drift, low noise output, and a fast response time, all within a small-sized surface mount, halogen-free package.

Product Attributes

Brand: Asahi Kasei Microdevices Corporation (AKM)
Package Type: AI-Shell, Surface Mount, Halogen Free
Material: Terminals: Cu Plating for Terminals: Sn (100%)
Certifications: RoHS compliant

Technical Specifications

Parameter	Symbol	Min.	Typ.	Max.	Units	Notes
Model	CQ-2093
Supply Voltage	VDD	4.5	5.0	5.5	V
Output Current	IOUT	-0.5		0.5	mA	VOUT
Output Load Capacitance	CL			100	pF	VOUT
Operating Ambient Temperature	Ta	-40		90	C
Maximum Primary Current (RMS)	IRMSmax	-20		20	A	Ta=40~90C
Current Consumption	IDD		9		mA	No Loads
Sensitivity	Vh	58.8	60.0	61.2	mV/A	*
Offset Voltage	Vof	2.423	2.500	2.577	V	IIN=0A, *
Linear Sensing Range	INS	-35		35	A
Linearity Error		-1		1	%F.S.	*
Rise Response Time	tr		1		s	IIN 90% VOUT 90%, CL=100pF, typ.
Fall Response Time	tf		1		s	IIN 10% VOUT 10%, CL=100pF, typ.
Bandwidth	fT			400	kHz	-3dB, CL=100pF
Output Noise	VNrms			2.1	mVrms	max. **
Maximum Temperature Drift of Sensitivity	Vh-dmax			1	%	Variation ratio to Vh(Ta=35C), Ta=35~90C
Maximum Temperature Drift of Sensitivity	Vh-dmax			2	%	Variation ratio to Vh(Ta=35C), Ta=40~35C
Maximum Temperature Drift of Offset voltage	Vof-dmax			17.5	mV	Variation 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		340
Isolation Voltage	VINS			2.5	kV	AC 50/60Hz, 60s **
Isolation Resistance	RINS			500	M	DC 1kV **
Storage Temperature	Tstg	-40		125	C

2411272145_AKM-CQ2093_C1574497.pdf

Cheap Compact halogen free AI Shell package current sensor AKM CQ2093 designed for precise current sensing for sale

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