Linear Hall Effect Sensor IC, latching type, offering a 25mA maximum output current. Features a wide operating supply voltage range from 3V to 24V, with typical voltages including 3.3V, 5V, 9V, 12V, 15V, and 18V. Magnetic sensing capabilities include a minimum release point of -150 Gs and a maximum operating point of 150 Gs, with typical hysteresis of 220 Gs. Encased in a 3-pin SOT-23W surface-mount package with gull-wing leads, measuring 2.98mm x 1.91mm x 0.95mm. Suitable for automotive applications with an operating temperature range of -40°C to 150°C.
PackageSOT-23W
MountingSurface Mount
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Technical Specifications
Allegro Microsystems A1222LLHLT-T technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOT-23
Package/Case
SOT-23W
Package Description
Small Outline Transistor
Lead Shape
Gull-wing
Pin Count
3
PCB
3
Package Length (mm)
2.98
Package Width (mm)
1.91
Package Height (mm)
0.95
Seated Plane Height (mm)
1
Pin Pitch (mm)
0.95
Package Material
Plastic
Mounting
Surface Mount
Magnetic Type
Latch
Minimum Magnetic Sensor Release Point
-150Gs
Typical Magnetic Sensor Hysteresis
220Gs
Maximum Magnetic Sensor Operating Point
150Gs
Max Operating Supply Voltage
24V
Maximum Output Current
25mA
Min Operating Temperature
-40°C
Max Operating Temperature
150°C
Min Operating Supply Voltage
3V
Typical Operating Supply Voltage
3.3|5|9|12|15|18V
Compliance
Cage Code
31019
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
Yes
AEC Qualified
Yes
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Allegro Microsystems A1222LLHLT-T Datasheet
Download the complete datasheet for Allegro Microsystems A1222LLHLT-T to view detailed technical specifications.
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