Allegro MicroSystems, LLC. Distributor - Magnetic Sensors - Switches (Solid State) - A1244LUA-I2-T A1123EUA-T - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Technology	Polarization	Sensing Range	Test Condition	Voltage - Supply	Current - Supply (Max)	Current - Output (Max)	Output Type	Features	Operating Temperature	Package / Case	Supplier Device Package
A1244LUA-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Active	Latch	Hall Effect	South Pole	8mT Trip, -8mT Release	-40°C ~ 150°C	3 V ~ 24 V	5mA	-	Open Drain	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1123EUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR 3SIP	Active	Unipolar Switch	Hall Effect	South Pole	35.5mT Trip, 15mT Release	-40°C ~ 85°C	3 V ~ 24 V	4mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	3-SSIP	3-SIP
A1245LUA-I1-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3 V ~ 24 V	6.9mA	-	Open Drain	-	-40°C ~ 150°C (TA)	3-SIP Module	3-SIP
A1245LUA-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3 V ~ 24 V	5mA	-	Open Drain	-	-40°C ~ 150°C (TA)	3-SIP Module	3-SIP
A1193LLHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	Programmable	-	3 V ~ 24 V	6.9mA	-	Current Source	Programmable Trip Point	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1158LLHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	8mT Trip, 1mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1123LLHLT-T	Allegro MicroSystems, LLC	IC HALL EFFECT SWITCH UNI SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	35.5mT Trip, 15mT Release	-40°C ~ 85°C	3 V ~ 24 V	4mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	SOT-23W	SOT-23W
A1225LUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Not For New Designs	Latch	Hall Effect	South Pole	30mT Trip, -30mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	6mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1229LUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Not For New Designs	Latch	Hall Effect	South Pole	20mT Trip, -20mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	6mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1152LUBTN-F-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	2-SIP	2-SIP
A1153LUBTN-F-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	2-SIP	2-SIP
A1156LUBTN-F-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR	Active	Unipolar Switch	Hall Effect	South Pole	6mT Trip, 1mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	2-SIP	2-SIP
A1157LUBTN-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR 2SIP	Active	Unipolar Switch	Hall Effect	South Pole	8mT Trip, 1mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	2-SIP Module	2-SIP
A1152LUBTN-T	Allegro MicroSystems, LLC	2-WIRE FACTORY PROGRAMMED SWITCH	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C	2-SIP Module	2-ultramini SIP
A1153LUBTN-T	Allegro MicroSystems, LLC	2-WIRE FACTORY PROGRAMMED SWITCH	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C	2-SIP Module	2-ultramini SIP
A1155LUBTN-F-T	Allegro MicroSystems, LLC	2WIRE FACTORY PROGRAMMED SWITCH	Active	Unipolar Switch	Hall Effect	South Pole	-	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C	2-SIP Module	2-ultramini SIP
A1155LUBTN-T	Allegro MicroSystems, LLC	2-WIRE FACTORY PROGRAMMED SWITCH	Active	Unipolar Switch	Hall Effect	South Pole	6mT Trip, 1mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C	2-SIP Module	2-ultramini SIP
A1156LUBTN-T	Allegro MicroSystems, LLC	2-WIRE FACTORY PROGRAMMED SWITCH	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C	2-SIP Module	2-ultramini SIP
A1210LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	15mT Trip, -15mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1214LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	30mT Trip, -30mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1101LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	17.5mT Trip, 1mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1103LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	35.5mT Trip, 15mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1102LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	24.5mT Trip, 6mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1244LLHLT-I1-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	8mT Trip, -8mT Release	-40°C ~ 150°C	3 V ~ 24 V	6.9mA	-	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1244LLHLT-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	8mT Trip, -8mT Release	-40°C ~ 150°C	3 V ~ 24 V	5mA	-	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1153LLHLT-F-T	Allegro MicroSystems, LLC	IC HALL EFFECT SWITCH SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	11mT Trip, 4.5mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1245LLHLT-I1-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23-3	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3 V ~ 24 V	6.9mA	-	Open Drain	-	-40°C ~ 150°C (TA)	TO-236-3, SC-59, SOT-23-3	SOT-23-3
A1245LLHLT-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23-3	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3 V ~ 24 V	5mA	-	Open Drain	-	-40°C ~ 150°C (TA)	TO-236-3, SC-59, SOT-23-3	SOT-23-3
A1223LLHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	18mT Trip, -18mT Release	-40°C ~ 150°C	3 V ~ 24 V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1227LLHLT-T	Allegro MicroSystems, LLC	HALL EFFECT LATCH FOR HIGH TEMP	Not For New Designs	Latch	Hall Effect	South Pole	15mT Trip, -17.5mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	6mA	25mA	Open Drain	Temperature Compensated	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1229LLHLT-T	Allegro MicroSystems, LLC	HALL EFFECT LATCH FOR HIGH TEMP	Not For New Designs	Latch	Hall Effect	South Pole	20mT Trip, -20mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	6mA	25mA	Open Drain	Temperature Compensated	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1262LK-Y-T	Allegro MicroSystems, LLC	2D HALL EFFECT DUAL LATCH	Active	Latch	Hall Effect	South Pole	6mT Trip, 1mT Release	-40°C ~ 85°C	4 V ~ 24 V	4.5mA	20mA	Open Drain	-	-40°C ~ 150°C (TA)	4-SSIP	4-SIP
A1102ELHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR SOT23W	Active	Unipolar Switch	Hall Effect	South Pole	24.5mT Trip, 6mT Release	-40°C ~ 85°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	SOT-23W	SOT-23W
A1210ELHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	15mT Trip, -15mT Release	-40°C ~ 85°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	SOT-23W	SOT-23W
A1212LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	17mT Trip, -17mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	500µA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1205LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	5mT Trip, -5mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1213LLHLX-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	20mT Trip, -20mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1102LUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR 3SIP	Active	Unipolar Switch	Hall Effect	South Pole	24.5mT Trip, 6mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1214LLHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	30mT Trip, -30mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1214LUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH 3SIP	Active	Latch	Hall Effect	South Pole	30mT Trip, -30mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1324LLHLU-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SOT23W	Active	-	-	-	-	-	-	-	-	-	-	-	SOT-23W	SOT-23W
A1213LLHLT-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH LATCH SOT23W	Active	Latch	Hall Effect	South Pole	20mT Trip, -20mT Release	-40°C ~ 150°C	3.8 V ~ 24 V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	SOT-23W	SOT-23W
A1699LUBTN-FSWPH-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 2SIP	Active	Special Purpose	Hall Effect	South Pole	69% Trip, 31% Release	-40°C ~ 150°C	4 V ~ 24 V	16mA	-	PWM	-	-40°C ~ 150°C (TA)	2-SIP	2-SIP
A1667LLTR-T	Allegro MicroSystems, LLC	IC SWITCH HALL DIFF RING 8SOIC	Active	-	Hall Effect	Either	70% Trip, 30% Release	-	4 V ~ 24 V	12mA	25mA	Analog Voltage	-	-40°C ~ 150°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
A1468LK-W-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 4SIP	Active	Special Purpose	Hall Effect	South Pole	1mT Trip, 0.3mT Release	25°C	4 V ~ 26.5 V	7.5mA	30mA	Open Drain	Temperature Compensated	-40°C ~ 150°C (TA)	4-SIP	4-SIP
A1642LKNTN-I1-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 4SIP	Active	Special Purpose	Hall Effect	-	-	-	4 V ~ 24 V	16mA	-	Open Collector	Temperature Compensated	-40°C ~ 150°C (TA)	4-SSIP	4-SIP
A1642LKNTN-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 4SIP	Active	Special Purpose	Hall Effect	-	-	-	4 V ~ 24 V	16.8mA	-	Open Collector	Temperature Compensated	-40°C ~ 150°C (TA)	4-SSIP	4-SIP
A1158LUA-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH UNIPOLAR 3SIP	Active	Unipolar Switch	Hall Effect	South Pole	8mT Trip, 1mT Release	-40°C ~ 150°C	3 V ~ 24 V	17mA	-	Current Source	-	-40°C ~ 150°C (TA)	3-SSIP	3-SIP
A1642LK-I1-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 4SIP	Not For New Designs	Special Purpose	Hall Effect	-	-	-	4 V ~ 24 V	16mA	-	Open Collector	Temperature Compensated	-40°C ~ 150°C (TA)	4-SSIP	4-SIP
A1642LK-I2-T	Allegro MicroSystems, LLC	MAGNETIC SWITCH SPEC PURP 4SIP	Not For New Designs	Special Purpose	Hall Effect	-	-	-	4 V ~ 24 V	16.8mA	-	Open Collector	Temperature Compensated	-40°C ~ 150°C (TA)	4-SSIP	4-SIP

Manufacturers for Magnetic Sensors - Switches (Solid State)