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Cmos Omnipolar Hall Switch

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MOQ : 100 Pieces

Cmos Omnipolar Hall Switch Specification

Sealed Type
Plastic Molded

Ambient Temperature
-40C to 85C

Voltage
1.8V to 5.5V

Current Type
DC

Efficacy
High Sensitivity

Rated Voltage
3.3V typical

Noise Level
Silent

Features
Omnipolar detection, CMOS process, low voltage operation

Product Type
Cmos Omnipolar Hall Switch

Protect Feature
Overcurrent Protection

Phase
Single Phase

Starting Type
Recoil Start

Power
Low Power Consumption

Color
Silver

Dimension (L*W*H)
3.0mm x 1.5mm x 1.0mm

Weight
About 0.05g

Mounting Type
Surface Mount

IP Rating
IP50

Storage Temperature Range
-55C to 150C

Typical Applications
Switches, Proximity Sensors, Consumer Electronics

ESD Protection
4kV HBM

Response Time
Fast (<10s)

RoHS Compliant
Yes

Package Type
SOT-23-3

Operating Magnetic Flux Density
1.5mT (typical)

Output Type
Digital

Lead Free
Yes

Cmos Omnipolar Hall Switch Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
10000 Pieces Per Month

Delivery Time
7 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About Cmos Omnipolar Hall Switch

The Cmos Omnipolar hall switch is made from mixed signal CMOS technology. This is accessible with several advanced chopper-stabilization techniques. In addition, these provide stable as well as accurate magnetic switch points. In addition, it has a lid close sensor that finds utility in many battery powered devices. Cmos Omnipolar hall switch is also suited for reed switch replacement and exhibits efficiency in the low duty cycle applications. It has high sensitivity for the applications of undeviating reed switch replacement.

High Sensitivity and Fast Response

The device stands out for its exceptional sensitivity due to its omnipolar detection capability and CMOS process technology. It detects both north and south magnetic fields reliably and responds in under 10 microseconds, making it ideal for applications that demand quick output signals. This fast response is particularly beneficial in proximity sensing and switch operations where time-critical performance is essential.

Robust Build and Environmental Protection

Protected against electrostatic discharge up to 4kV HBM and built with RoHS-compliant, lead-free materials, this Hall switch supports safe, environmentally responsible usage. The package type is SOT-23-3, with a sealed plastic molded design and IP50 rating, ensuring it functions effectively in diverse environments while resisting dust and other contaminants.

Versatile Applications and Easy Integration

Due to its small size (3.0mm x 1.5mm x 1.0mm) and surface-mount capability, installation is straightforward in modern electronics. It is perfectly suited for switches, consumer electronics, and proximity sensors, making integration into new or existing systems convenient for manufacturers, distributors, and suppliers.

FAQs of Cmos Omnipolar Hall Switch:

Q: How does the CMOS Omnipolar Hall Switch detect magnetic fields?

A: The Hall switch utilizes omnipolar detection, meaning it can sense both north and south pole magnetic fields. This functionality is enabled by its CMOS process technology, which ensures consistent sensitivity to magnetic flux density as low as 1.5mT.

Q: What are the recommended usage scenarios for this Hall Switch?

A: This device is commonly used in switches, proximity sensors, and consumer electronics where precise magnetic sensing and fast response are required. Its robust ESD protection and compact form make it ideal for applications in environments exposed to electrostatic and physical challenges.

Q: When should the Hall Switch be installed in a circuit?

A: The Hall switch should be mounted during the assembly of electronic devices, ideally when constructing or repairing proximity sensing or switching systems. Its surface-mount package allows for seamless integration onto printed circuit boards.

Q: Where can the Hall Switch operate effectively in terms of environments?

A: Designed for versatility, it functions reliably in ambient temperatures ranging from 40C to 85C, with storage capability from 55C to 150C. Its IP50 rating and resilient construction make it suitable for most indoor and lightly protected environments.

Q: What benefits does the Hall Switch offer over traditional magnetic sensors?

A: Compared to older sensors, this Hall switch provides higher sensitivity, faster response under 10s, and omnipolar detection, while maintaining low power consumption. Its advanced CMOS design ensures silent operation and minimal electromagnetic interference.

Q: How is overcurrent protection managed in this device?

A: The device integrates an overcurrent protection feature, which helps safeguard it during voltage or current spikes, ensuring stable performance and extending product lifespan in varying power conditions.

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