Temperature stable stress resistant hall effect latch ALLEGRO A3290KLHLX-T surface mount sot23w package

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Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The A3290 and A3291 are temperature-stable and stress-resistant Hall-effect latches designed for operation over extended temperature ranges up to 125C. They feature dynamic offset cancellation for superior high-temperature performance and are suitable for consumer and industrial applications. These devices are not intended for automotive use.

Product Attributes

Brand: Allegro MicroSystems
Material: Lead (Pb) free with 100% matte-tin leadframe plating
Origin: U.S.A.

Technical Specifications

Part Number	Package Type	Magnetic Switchpoints (G) BOP	Magnetic Switchpoints (G) BRP	Packing	Notes
A3290KLHLT-T	Surface-mount SOT23W	5 to 50	50 to 5	3000 pieces per 7-in. reel
A3290KLHLX-T	Surface-mount SOT23W	5 to 50	50 to 5	10000 pieces per 13-in. reel
A3290KUA-T	Through-hole ultramini SIP	5 to 50	50 to 5	500 pieces per bulk bag	Chopper-style UA package not for new design.
A3291KLHLT-T	Surface-mount SOT23W	10 to 100	100 to 10	3000 pieces per 7-in. reel
A3291KLHLX-T	Surface-mount SOT23W	10 to 100	100 to 10	10000 pieces per 13-in. reel
A3291KUA-T	Through-hole ultramini SIP	10 to 100	100 to 10	500 pieces per bulk bag	Chopper-style UA package not for new design.

Characteristic	Symbol	Test Conditions	Min.	Typ.	Max.	Units
Supply Voltage Range	VCC	Operating, TJ	3.0		24	V
Output Leakage Current	IOFF	VOUT = 24 V, B			10	A
Output Saturation Voltage	VOUT(SAT)	IOUT = 20 mA, B > BOP		185	500	mV
Output Current Limit	ION	B > BOP	30		60	mA
Power-On Time	tPO	VCC > 3.0 V			50	s
Chopping Frequency	fC			800		kHz
Output Rise Time	tR	RLOAD = 820 , CLOAD = 20 pF		0.2	2.0	s
Output Fall Time	tF	RLOAD = 820 , CLOAD = 20 pF		0.1	2.0	s
Supply Current	ICC	B		3.0	8.0	mA
Supply Current	ICC	B > BOP , VCC = 12 V		4.0	8.0	mA
Reverse Battery Current	IRCC	VRCC = 20 V			5.0	mA
Zener Voltage	VZ + VD	ICC = 15 mA, TA = 25C	28			V
Zener Impedance	ZZ + ZD	ICC = 15 mA, TA = 25C		50

Characteristic	Symbol	Test Conditions	Min.	Max.	Units
Operate Point	BOP	A3290 TA = 25C and TA(max)	5	50	G
Operate Point	BOP	A3290 TA = 40C	5	50	G
Operate Point	BOP	A3291 TA = 25C and TA(max)	10	100	G
Operate Point	BOP	A3291 TA = 40C	10	100	G
Release Point	BRP	A3290 TA = 25C and TA(max)	50	5	G
Release Point	BRP	A3290 TA = 40C	50	5	G
Release Point	BRP	A3291 TA = 25C and TA(max)	100	10	G
Release Point	BRP	A3291 TA = 40C	100	10	G
Hysteresis	BHYS	A3290 TA = 25C and TA(max)	10	100	G
Hysteresis	BHYS	A3290 TA = 40C		100	G
Hysteresis	BHYS	A3291 TA = 25C and TA(max)	20	200	G
Hysteresis	BHYS	A3291 TA = 40C		200	G