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Battery Operated Device Compatible ALLEGRO A1392SEHLT-T Linear Hall Effect Sensor with Sleep Mode Pin

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Battery Operated Device Compatible ALLEGRO A1392SEHLT-T Linear Hall Effect Sensor with Sleep Mode Pin

Sensitivity : 2.5mV/Gs

Current - Supply : 3.2mA

Operating Temperature : -20℃~+85℃

Voltage - Supply : 2.5V~3.5V

Description : DFN-6(2x3) Linear, Compass (ICs) RoHS

Mfr. Part # : A1392SEHLT-T

Model Number : A1392SEHLT-T

Package : DFN-6(2x3)

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Product Overview

The A139x family of linear Hall effect sensor ICs offers a voltage output proportional to the applied magnetic field. Designed for ultra-low power consumption, these sensors draw less than 25 A in sleep mode, making them ideal for battery-operated devices like cellular phones, digital cameras, and portable tools. They feature a user-selectable sleep mode controlled via a dedicated pin, a high-impedance output during sleep mode for multi-device connectivity, and a ratiometric output that scales with the reference supply voltage. The devices are manufactured with BiCMOS monolithic circuits, incorporating Hall elements, temperature-compensating circuitry, a high-gain amplifier, and dynamic offset cancellation for high accuracy and stability.

Product Attributes

Brand: Allegro MicroSystems, LLC
Package Type: 6-pin MLP/DFN (suffix EH)
Lead-Free: Yes (Pb-free)
Leadframe Plating: 100% matte tin

Technical Specifications

Characteristic	Model(s)	Min.	Typ.	Max.	Unit	Notes
Supply Voltage	A139x	2.5	-	3.5	V
Nominal Supply Voltage	A139x	-	3.0	-	V
Ratiometric Reference Voltage	A139x	-	-	VCC	V	VREF pin
Power Consumption (Active Mode)	A139x	-	10	-	mW
Power Consumption (Sleep Mode)	A139x	-	0.025	-	mA	(typically)
Supply Current (Active Mode)	A139x	-	3.2	-	mA
Supply Current (Sleep Mode)	A139x	-	0.025	-	mA
Operating Ambient Temperature Range	A139x	-20	-	85	C
ESD Protection	A139x	>3	-	-	kV
Sensitivity	A1391	-	1.25	-	mV/G	Typ. at 25C
Sensitivity	A1392	-	2.50	-	mV/G	Typ. at 25C
Sensitivity	A1393	-	5	-	mV/G	Typ. at 25C
Sensitivity	A1395	-	10	-	mV/G	Typ. at 25C
Package Dimensions	MLP/DFN	2.00	-	3.00	mm	Nominal height 0.75 mm
Output Bandwidth (-3 dB point)	A139x	-	10	-	kHz
Power-On Time	A139x	-	40	60	s
Power-Off Time	A139x	-	1	-	s

2304140030_ALLEGRO-A1392SEHLT-T_C146406.pdf

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