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Temperature compensated Hall Effect latch sensor DIODES AH175-WG-7-A with internal band gap voltage regulator

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Temperature compensated Hall Effect latch sensor DIODES AH175-WG-7-A with internal band gap voltage regulator

Operating Current : 3.5mA

Operating Temperature : -40℃~+150℃

Voltage - Supply : 3.5V~20V

Magnetic Field Range : ±8mT

Description : SC-59 Switches (Solid State) RoHS

Mfr. Part # : AH175-WG-7-A

Model Number : AH175-WG-7-A

Package : SC-59

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Product Overview

The AH175 is a single-digital-output Hall-Effect latch sensor designed for high-temperature operation. It features an on-chip Hall voltage generator, amplifier, comparator with hysteresis for noise rejection, and an open-collector output pre-driver. An internal band-gap regulator ensures a temperature-compensated supply voltage across a wide operating range. The device switches its output low when magnetic flux density exceeds the operate point (Bop) and remains low until the flux density reversal falls below the release point (Brp), at which point it switches off. The AH175 is available in SIP-3 (Ammo Pack), SIP-3 (Bulk Pack), and SC59 packages.

Product Attributes

Brand: Diodes Incorporated
Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)
Package Types: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack), SC59
Note: AH175 is NOT RECOMMENDED FOR NEW DESIGNS. PLEASE USE THE AH3724.

Technical Specifications

Characteristic	Symbol	Min	Typ	Max	Unit	Conditions
Electrical Characteristics
Supply Voltage	VCC	3.5		20	V	Operating
Output Saturation Voltage	VOUT (SAT)		300	400	mV	VCC = 12V, OUT "ON", IO = 10mA
Supply Current	ICC		3.5	6	mA	VCC = 12V, OUT "OFF"
Magnetic Characteristics (A Grade)
Operation Point (South Pole to Brand Side)	Bops	15		60	Gauss	TA = +25C
Release Point (South Pole to Brand Side)	Brps	-60		-15	Gauss	TA = +25C
Hysteresis	Bhy	30	80	120	Gauss	TA = +25C
Magnetic Characteristics (B Grade)
Operation Point (South Pole to Brand Side)	Bops	5		80	Gauss	TA = +25C
Release Point (South Pole to Brand Side)	Brps	-80		-5	Gauss	TA = +25C
Hysteresis	Bhy	10	80	160	Gauss	TA = +25C
Absolute Maximum Ratings
Supply Voltage	VCC			20	V
Output "Off" Voltage	VOUT (off)			20	V
Output "On" Current	IO (sink)			25	mA
Storage Temperature Range	TS	-65		150	C
Maximum Junction Temperature	TJ			150	C
Power Dissipation
SIP-3 (Ammo Pack) / SIP-3 (Bulk Pack)	PD			550	mW	TA = +25C
SC59	PD			230	mW	TA = +25C
Recommended Operating Conditions
Operating Ambient Temperature	TA	-40		150	C

2412251151_DIODES-AH175-WG-7-A_C842068.pdf

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