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Linear Hall Effect Sensor Circuit for Electronic Speed Controllers GoChip Elec Tech Shanghai GH39FKSW

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Linear Hall Effect Sensor Circuit for Electronic Speed Controllers GoChip Elec Tech Shanghai GH39FKSW

Sensitivity : 1.8mV/Gs

Current - Supply : 6mA

Operating Temperature : -40℃~+85℃

Voltage - Supply : 15V

Magnetic Field Range : ±100mT

Description : SOT-23-3L Linear, Compass (ICs) RoHS

Mfr. Part # : GH39FKSW

Model Number : GH39FKSW

Package : SOT-23-3L

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Product Overview

The GH39F is a linear Hall effect sensor circuit designed for a wide range of consumer and industrial electronic products. It features a long lifespan, small size, and easy installation, offering high precision, sensitivity, linearity, and temperature stability. The circuit comprises a Hall voltage generator, a linear amplifier, and an emitter follower, producing an output voltage proportional to the input magnetic field strength. Typical applications include motion detectors, gear sensors, proximity detectors, and current detection sensors, particularly in devices like electric bicycle speed controllers.

Product Attributes

Brand: GOCHIP ()
Origin: China
Model Series: GH39F
Copyright: GOCHIP ELECTRONICS TECHNOLOGY (Shanghai) CO., LTD.
Trademarks: GOCHIP ELECTRONICS TECHNOLOGY (Shanghai) CO., LTD.

Technical Specifications

Model	Description	Pinout (SIP-3L/TO-92S)	Pinout (SOT23-3L)	Pin Name	Function Description	Test Condition	Typical	Min	Max	Unit
GH39F	Linear Hall Effect Circuit	1: VDD, 2: GND, 3: VOUT	1: VDD, 2: GND, 3: VOUT	VDD	Power Supply Voltage
				GND	Ground
				VOUT	Output
Absolute Maximum Ratings
GH39F		Power Supply Voltage (VCC)							6.5	V
GH39F		Operating Ambient Temperature (TA)						-40	+85
GH39F		Storage Temperature (TS)						-65	+150
Electrical Characteristics (TA=25, VCC=3.0~6.5V unless otherwise noted)
GH39F		Power Supply Voltage (VCC)					5.0	3.0	6.5	V
GH39F		Quiescent Current (ICC)				VCC = 5V	6.0		9.0	mA
GH39F		Quiescent Output Voltage (Vout @ B=0GS)				VCC = 5V	2.50	2.25	2.75	V
GH39F		Sensitivity (mV/GS)				B=0GS to 1000GS	2.0			mV/GS
GH39F		Output Low Voltage (VL)						0.80	1.05	V
GH39F		Output High Voltage (VH)						3.95	4.20	V
GH39F		Linearity				B=0GS to 1000GS	0.70		%
Package Dimensions
GH39F	SIP-3L (TO-92S)	Dimensions provided in outer diagram
GH39F	SOT23-3L	Dimensions provided in outer diagram

1811061518_GoChip-Elec-Tech--Shanghai-GH39FKSW_C266230.pdf

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