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SOT89 packaged Hall effect sensor IC GoChip Elec Tech Shanghai GH1543A with supply voltage 3.8 to 30 VDC

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SOT89 packaged Hall effect sensor IC GoChip Elec Tech Shanghai GH1543A with supply voltage 3.8 to 30 VDC

BHYS : 5mT

Operation Points : 9mT~21mT

Operating Current : 4mA

Release Points : 6mT~17mT

Operating Temperature : -40℃~+150℃

Voltage - Supply : 3.8V~30V

Description : SOT-89 Switches (Solid State) RoHS

Mfr. Part # : GH1543A

Model Number : GH1543A

Package : SOT-89

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Product Overview

The GH1543A is a unipolar switched Hall effect sensor IC designed for contactless switching applications. It features a wide temperature range (-40 to +150C) and supply voltage range (3.8 to 30 VDC) for design flexibility and harsh environments. Its industry-standard "gull-wing" SOT-89 package offers increased circuit board density and reduced susceptibility to solder bridging. The device includes an on-chip Hall voltage generator, amplifier, Schmitt trigger for noise rejection, and an open-collector output, capable of 25mA continuous sinking current.

Product Attributes

Brand: GOCHIP ELECTRONICS TECHNOLOGY (SHANGHAI) CO., LTD.
Model: GH1543A
Package Type: SOT-89

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	3.8		30	V
Output Current	IO			50	mA
Operating Temperature	TA	-40		150	C
Storage Temperature Range	TSTG	-65		150	C
Supply Current	ICC	4	10		mA	VCC=3.8V to 30V
Output Leakage Current	IOL		0.1	10	A	VCE=30V
Output Saturation Voltage	VSAT		150	400	mV	IOUT =25mA
Rise Time	tr		1.5		s	RL=820 CL=20pF
Fall Time	tf		1.5		s	RL=820 CL=20pF
Operating Point	BOP	90		170	Gauss	(VCC=12V, TA=25oC, unless otherwise specified.)
Releasing Point	BRP		60		Gauss	(VCC=12V, TA=25oC, unless otherwise specified.)
Hysteresis	BHYS	25		75	Gauss	(VCC=12V, TA=25oC, unless otherwise specified.)

Features

Wide temperature and voltage ranges for design flexibility and harsh (automotive) environments.
Temperature compensated for consistent operation with low-cost magnets.
Industry standard "gull-wing" design. Less susceptibility to "solder bridging". Allows increased circuit board density.

Applications

Brushless DC motors
Digital current sensor
Anti-skid braking sensor
Piston detection in hydraulic cylinder
Valve position sensing
Cam, lever, shaft position sensing
Tachometer, counter pickup
Push-button sensor
Disk speed, tape rotation, flow rate sensing
Speed sensing - rate, under, over speed
Remote reading sensor
Magnetic card reader

2410121738_GoChip-Elec-Tech--Shanghai-GH1543A_C2683248.pdf

Quality SOT89 packaged Hall effect sensor IC GoChip Elec Tech Shanghai GH1543A with supply voltage 3.8 to 30 VDC for sale

SOT89 packaged Hall effect sensor IC GoChip Elec Tech Shanghai GH1543A with supply voltage 3.8 to 30 VDC Images

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