AH3663 Digital Micropower Omnipolar Hall IC

Basic Info.

Model NO.	AH3663
Theory	Magnetic Sensor
Trademark	AHNJ
Origin	Nanjing, China
HS Code	8542319090
Production Capacity	100, 000, 000PCS/Year

Product Description

1 Features and Benefits
Digital output, omnipolar latch
Stable over the entire temperature range
Low operating voltage range: 2.5V ~ 5.5V
Strong resistance to mechanical stress
Non-contact output, safety and reliable
Operating temperature range: -40ºC ~ 85ºC
TO-92UA and SOT-23-3L package options
Developed according to the EU RoHS and REACH
2 Application Examples
Automotive electronics, Consumer electronics and Industrial electronics
Water flow sensing
Liquid level detection
Position sensing
Hand-held equipment (Cellphone, Pan-Tilt, Notebook, etc.)
Contactless key/button
Bluetooth headset
Door latch system
The AH3663 is a digital omnipolar-latch Hall IC with single output. It has good temperature stability and operates over a temperature range of -40°C to 85°C with latch function.
The AH3663 Hall-effect sensor includes the following on a single silicon chip: reverse voltage protector, voltage regulator, temperature compensation circuit, Hall-voltage generator, signal amplifier, Schmitt trigger and open-drain output driver, etc.
The AH3663, produced with CMOS technology, is asked for lower supply voltage and less power supply. It is available in two package types: SOT-23-3L (Type M) and TO-92UA (Type UA). Each package is lead (Pb) free, with 100% matte tin plated leadframes.

Type	Manufacturing Techniques	Output State	Packing	Supply Curent(μA)	Load(mA)	Operating Voltage(V)	BOP(mT)	BRP(mT)	BH(mT)	Operating Temperature(ºC)
AH3661	CMOS	Open drain	SOT23/TO92	2.8	1	2.5~5.5	±4	±2.7	1.3	-40~85
AH3662	CMOS	100k pull-up	SOT23/TO92	6.0	1	2.5~5.5	±2	±1	1.0	-40~85
AH3663	CMOS	Open drain	SOT23/TO92	6.0	1	2.5~5.5	±2	±1	1.0	-40~85
AH3664	COMS	Open drain	SOT23/TO92	1.0	1	1.65~5.5	±3	±2	1.0	-40~85
Type	Manufacturing Techniques	Output State	Packing	Supply Curent(mA)	Load(mA)	Operating Voltage(V)	BOP(mT)	BRP(mT)	BH(mT)	Operating Temperature(ºC)
AH3931	CMOS	Open drain	SOT23/TO92	1.5	5	2.5~22	±3	±1.5	1.5	-40~85