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Magnetic field detection sensor Slkor SL1709TL with temperature compensation and clock logic features

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Magnetic field detection sensor Slkor SL1709TL with temperature compensation and clock logic features

Sample Frequency : 100Hz

Operation Points : 3.6mT

Operating Current : 2.4uA

Release Points : 2mT

Operating Temperature : -40℃~+125℃

Voltage - Supply : 1.8V~5.5V

Description : Digital Switch Omnipolar Push-Pull Hall Effect TO-92S

Mfr. Part # : SL1709TL

Model Number : SL1709TL

Package : TO-92S

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Product Overview

The SL170x Series is a low-power, high-performance Hall-effect switch sensor designed for compact and battery-sensitive systems. It offers omnipolar magnetic field detection, a wide operating voltage range (1.8V to 5.5V), and multiple magnetic field thresholds (26Gs, 36Gs, 48Gs) to suit various applications. Available in SOT-23-3L, TO-92S, and HFBP1010-4L packages, these sensors provide stable operation with built-in temperature compensation and clock logic. Typical applications include laptop and tablet switch detection, TWS earbuds, mobile phones, electronic locks, valve position sensing, water/gas meters, and non-contact detection.

Product Attributes

Brand: SLKOR (implied by website URL)
Certifications: RoHS compliant
ESD Performance: HBM 8KV

Technical Specifications

Model Series	Package	Pins	Magnetic Threshold (Bop)	Switching Frequency	Operating Temperature	SPQ
SL1703FH	SOT-23-3L	3	48 Gauss	500Hz	-40~125	3000
SL1703TL	SOT-23-3L	3	36 Gauss	100Hz	-40~125	3000
SL1703TU	SOT-23-3L	3	26 Gauss	100Hz	-40~125	3000
SL1703SL	SOT-23-3L	3	36 Gauss	25Hz	-40~125	3000
SL1703SU	SOT-23-3L	3	26 Gauss	25Hz	-40~125	3000
SL1709FH	TO-92S	3	48 Gauss	500Hz	-40~125	1000
SL1709TL	TO-92S	3	36 Gauss	100Hz	-40~125	1000
SL1709TU	TO-92S	3	26 Gauss	100Hz	-40~125	1000
SL1709SL	TO-92S	3	36 Gauss	25Hz	-40~125	1000
SL1709SU	TO-92S	3	26 Gauss	25Hz	-40~125	1000
SL1704SL	HFBP1010-4L	4	36 Gauss	25Hz	-40~125	10000

Parameter	Description	Value	Unit
Low Power Consumption (25Hz)	@ 1.8V	0.9	uA
Low Power Consumption (100Hz)	@ 1.8V	2.4	uA
Low Power Consumption (500Hz)	@ 1.8V	10.4	uA
Operating Voltage Range		1.8 ~ 5.5	V
Magnetic Field Thresholds (Bop)	Ultra-low	26	Gs
Magnetic Field Thresholds (Bop)	Low	36	Gs
Magnetic Field Thresholds (Bop)	High	48	Gs
Output Type		CMOS Push-Pull
Operating Temperature Range		-40 ~ 125
ESD Performance	HBM	8	KV
Supply Voltage (VDD)	Operating	1.8 ~ 5.5	V
Operating Temperature (TA)		-40 ~ 125
Output Low Voltage (VOL)	@ IOUT=1mA	0.05 ~ 0.15	V
Output High Voltage (VOH)	@ IOUT=1mA	VDD-0.15 ~ VDD-0.1	V
Average Current (IDD(AVG))	SL170XFX @ 1.8V, 25	10.4	uA
Average Current (IDD(AVG))	SL170XTX @ 1.8V, 25	2.4	uA
Average Current (IDD(AVG))	SL170XSX @ 1.8V, 25	0.9	uA
Wake-up Time (TAWAKE)		10	s
Period Time (TPERIOD)	SL170XSX	40	ms
Period Time (TPERIOD)	SL170XTX	10	ms
Period Time (TPERIOD)	SL170XFX	2	ms
Magnetic Hysteresis (BHY)	SL170XH	20	-
Magnetic Hysteresis (BHY)	SL170XL	16	-
Magnetic Hysteresis (BHY)	SL170XU	12	-

Package Dimensions

SOT-23-3L

Symbol	Min.	Typ.	Max.
A	-	-	1.22
A1	0.00	-	0.1
A2	1.00	1.10	1.15
b	0.30	-	0.50
c	0.10	-	0.20
D	2.82	2.95	3.02
E	2.65	2.80	2.95
E1	1.50	1.65	1.70
e	0.85	0.95	1.05
e1	1.80	1.90	2.00
L	0.30	0.45	0.60
	0	-	8

TO-92S

Symbol	Min.	Typ.	Max.	Dimensions in Millimeters
A	2.90	3.00	3.10
b	0.35	0.39	0.50
b1	0.40	0.44	0.55
C	0.36	0.38	0.45
D	3.90	4.00	4.10
E	1.42	1.52	1.62
E1	0.75	-	-
e	-	1.27	-	TYP
L	13.50	14.50	15.50
1	-	6	-
2	-	3	-
3	-	45	-

FBP1010-4L

Symbol	Min.	Max.
A	0.335	0.405
A1	0.000	0.050
A2	-	0.100REF
D	0.950	1.050
E	0.950	1.050
D1	0.450	0.550
E1	0.450	0.550
k	-	0.195REF
b	0.175	0.275
e	0.575	0.675
L1	0.200	0.300

2412171034_Slkor-SL1709TL_C42415176.pdf

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