Silicon Labs SI7202-B-01-IVR

卡销霍尔效应1.7V ~ 5.5V推挽式

Overview

A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.

• Industry-leading sensitivity allows use with larger air gaps and smaller magnets• Low power consumption to improve operating life in battery powered applications• Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions• Unipolar switching and Latch versions available• Compact 3-pin SOT23 package• AEC-Q100 Qualified for automotive applications

Features

Tape & Reel (TR) Package
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 2 (1 Year)
Supply Voltage: 1.7V~5.5V
Operating Temperature: -40°C~125°C TA
Mounting Type: Surface Mount
Output Type: Push-Pull
Maximum Supply Current: 0.4μA Typ

400nA (Typ) Current - Supply (Max)

Applications

There are a lot of Silicon Labs
SI7202-B-01-IVR Magnetic Switches applications.

• Convertible roof position
• Motor assemblies
• Medication dispensing control
• Security and military applications
• Detection of ferromagnetic
• Discrimination of ferromagnetic
• Localization of ferromagnetic
• Conducting objects
• Navigation
• Position tracking