YJJ SS551AT SS351AT SS451A Full-Range Hall Effect Digital Position Sensor Ics Packaging type SOT-89B

Product Description:

SS551AT SS351AT SS451A Full-Range Hall Effect Digital Position Sensor Ics

Features:

SS551AT Hall Effect digital position sensor IC, full polarity, low sensitivity, SOT-89B, 1000 units/pocket tape and reel.

The SS551AT series of low-cost bipolar Hall effect sensor ics adopt surface mount packaging and feature thermal balance integrated circuits throughout the entire temperature range. Bipolar magnetic responses alternate between the North Pole and the South Pole.

The built-in voltage stabilizer can provide very stable operation within the power supply voltage range of 4.5Vdc to 24Vdc. The internal circuit can prevent sensor damage and avoid unexpected reversal of the power supply voltage polarity. The SS50AT series of low-cost bipolar Hall effect sensors are small, multi-functional digital Hall effect devices operated by the magnetic fields of permanent magnets or electromagnets. The output voltage of the collector open drain can be easily connected to various electronic circuits.

Note: Integrated circuits offer excellent temperature stability and accuracy in robust designs. The operating temperature range of these digital Hall sensors is -40°C to 125°C [-40°F to 257°F], making them suitable for commercial, consumer and industrial environments.

Technical Specification

Series names: SS351AT, SS451A, SS551AT

Magnetic drive type all-pole

The maximum output voltage is 0.4 Vdc

The output current is 20 milliamperes

Output type sinking

Storage temperature: -40°C to 150°C [-40°F to 302°F]

Release point -40 G typ. (-40°C to 150°C)

Packaging type SOT-89B, pocket tape and reels, 1000 pieces per roll

The switching time decreased (by 90% to 10%) by up to 1.5μs

Product category: Hall Effect Digital Position Sensor IC

Power supply voltage: 3 Vdc to 24 Vdc (-40°C to 150°C)

The typical value of power supply current is 3.5 mA. (25°C, 3 Vdc)

The maximum leakage current is 10μA

Operating temperature: -40°C to 150°C [-40°F to 302°F]

Operation point: 85 G typ. (-40°C to 150°C)

Differentiate 35 G typ. (-40°C to 150°C)

The switching time increases (from 10% to 90%) by up to 1.5μs

Availability Worldwide

Product function

Microstructure: SOT-89B plastic packaging, reels and reels for automatic assembly

When the energy efficiency is only 4.5Vdc, the maximum power consumption is only 5mA

Digital current absorption output

Bipolar magnetic elements for ring magnet applications

High output current capacity (20 mA)

High speed - The operating frequency range is 0 kHz to over 100 kHz

The wide temperature range is from -40°C to 125°C [-40°F to 257°F]

Built-in reverse polarity protection

Application

Speed and RPM sensors

Commutation of brushless DC motor

Motor and fan control

Magnetic coding

Tachometer, counter pickup truck

Optical disc speed, tape rotation sensing

Flow sensing

Specifications: