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High Precision Magnetic Switch Sensor Slkor SL1303TD Suitable for Electronic Lock and Meter Detection

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High Precision Magnetic Switch Sensor Slkor SL1303TD Suitable for Electronic Lock and Meter Detection

Sample Frequency : 5kHz

Operation Points : 9Gs

Operating Current : 1.9uA

Release Points : 6Gs

Operating Temperature : -40℃~+125℃

Voltage - Supply : 1.8V~5.5V

Description : Digital Switch Omnipolar Push-Pull Hall Effect SOT-23-3L

Mfr. Part # : SL1303TD

Model Number : SL1303TD

Package : SOT-23-3L

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Product Overview

The SL130x Series is a high-performance, low-power magnetic switch sensor utilizing Tunnel Magnetoresistance (TMR) and CMOS technology. It offers high precision, high speed, and high sensitivity for magnetic field switching detection in industrial and consumer electronics. This omnipolar sensor detects magnetic fields parallel to the chip surface, featuring a wide operating voltage range (1.8V to 5.5V) and operating temperature range (-40 to 125). Available in SOT-23-3L and TO-92S packages, it is suitable for applications such as water meters, gas meters, flow meters, electronic locks, valve position detection, laptop and tablet switch detection, and TWS earphones/mobile phones.

Product Attributes

Brand: SLKORMicro
Technology: TMR & CMOS
Certifications: RoHS compliant
ESD Performance: HBM 8KV
Packaging: SOT-23-3L (MSL1), TO-92S

Technical Specifications

Model Series	Package	Pins	Magnetic Threshold (Bop)	Switching Frequency	Operating Temperature
SL1303TA	SOT-23-3L	3	45 Gauss	Continuous	-40~125
SL1303TB	SOT-23-3L	3	30 Gauss	Continuous	-40~125
SL1303TC	SOT-23-3L	3	18 Gauss	Continuous	-40~125
SL1303TD	SOT-23-3L	3	9 Gauss	Continuous	-40~125
SL1303TE	SOT-23-3L	3	7 Gauss	Continuous	-40~125
SL1303MA	SOT-23-3L	3	45 Gauss	1.6KHz	-40~125
SL1303MB	SOT-23-3L	3	30 Gauss	1.6KHz	-40~125
SL1303MC	SOT-23-3L	3	18 Gauss	1.6KHz	-40~125
SL1303MD	SOT-23-3L	3	9 Gauss	1.6KHz	-40~125
SL1303ME	SOT-23-3L	3	7 Gauss	1.6KHz	-40~125
SL1303SA	SOT-23-3L	3	45 Gauss	50Hz	-40~125
SL1303SB	SOT-23-3L	3	30 Gauss	50Hz	-40~125
SL1303SC	SOT-23-3L	3	18 Gauss	50Hz	-40~125
SL1303SD	SOT-23-3L	3	9 Gauss	50Hz	-40~125
SL1303SE	SOT-23-3L	3	7 Gauss	50Hz	-40~125
SL1309TA	TO-92S	3	45 Gauss	Continuous	-40~125
SL1309TB	TO-92S	3	30 Gauss	Continuous	-40~125
SL1309TC	TO-92S	3	18 Gauss	Continuous	-40~125
SL1309TD	TO-92S	3	9 Gauss	Continuous	-40~125
SL1301TE	TO-92S	3	7 Gauss	Continuous	-40~125
SL1309MA	TO-92S	3	45 Gauss	1.6KHz	-40~125
SL1309MB	TO-92S	3	30 Gauss	1.6KHz	-40~125
SL1309MC	TO-92S	3	18 Gauss	1.6KHz	-40~125
SL1309MD	TO-92S	3	9 Gauss	1.6KHz	-40~125
SL1309ME	TO-92S	3	7 Gauss	1.6KHz	-40~125
SL1309SA	TO-92S	3	45 Gauss	50Hz	-40~125
SL1309SB	TO-92S	3	30 Gauss	50Hz	-40~125
SL1309SC	TO-92S	3	18 Gauss	50Hz	-40~125
SL1309SD	TO-92S	3	9 Gauss	50Hz	-40~125
SL1309SE	TO-92S	3	7 Gauss	50Hz	-40~125

Parameter	Description	Condition	Min	Typical	Max	Unit
VDD	Supply Voltage	Operating	1.8	-	5.5	V
TA	Operating Temperature	Operating	-40	-	125
Power Consumption (at VDD=3.0V, TA=25)	50Hz Version (Average Current)	Operating	-	160	-	nA
	1.6KHz Version (Average Current)	Operating	-	600	-	nA
	Continuous Version (Average Current)	Operating	-	1.9	-	uA
	Awake State Current	Operating	-	1.9	-	A
	Sleep State Current	Operating	-	-	148	-	nA
VOL	Output Low Voltage	IOUT=1mA	-	0.008	0.05	V
VOH	Output High Voltage	IOUT=1mA	-	VDD-0.015	VDD-0.05	V
BOP (Positive Field)	Magnetic Field Threshold	TA=+25, VDD=3.0V	(Varies by model)	(Varies by model)	(Varies by model)	Gauss
BRP (Positive Field)	Magnetic Field Release Point	TA=+25, VDD=3.0V	(Varies by model)	(Varies by model)	(Varies by model)	Gauss
BOPN (Negative Field)	Magnetic Field Threshold	TA=+25, VDD=3.0V	(Varies by model)	(Varies by model)	(Varies by model)	Gauss
BRPN (Negative Field)	Magnetic Field Release Point	TA=+25, VDD=3.0V	(Varies by model)	(Varies by model)	(Varies by model)	Gauss
BHY	Hysteresis	TA=+25, VDD=3.0V	-	(Varies by model)	-	Gauss

Package Dimensions

SOT-23-3L

High Precision Magnetic Switch Sensor Slkor SL1303TD Suitable for Electronic Lock and Meter Detection

TO-92S

2505201705_Slkor-SL1303TD_C48971183.pdf

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