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SS549AT

Unipolar Hall Effect Sensor with a 20mA maximum current rating, designed to work with 5V, 9V, 12V, 15V, 18V, and 24V power supplies

Quantity Unit Price(USD) Ext. Price
1000 $4.591 $4,591.00
500 $4.675 $2,337.50
200 $4.845 $969.00
1 $12.517 $12.52

Inventory:5,836

*The price is for reference only.
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Overview of SS549AT

The SS549AT is a digital linear Hall effect sensor IC designed for use in various sensing applications, including proximity sensing, position sensing, and current sensing. It provides a reliable and accurate solution for detecting changes in magnetic fields and translating them into electrical signals.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive Power Supply
  • GND: Ground
  • VOUT: Analog Output
  • VS: Supply Voltage
  • NC: No Connection

Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the SS549AT IC for a visual representation.

Key Features

  • Digital Linear Hall Effect Sensor: The SS549AT serves as a reliable digital linear Hall effect sensor, providing accurate detection of magnetic fields.
  • Wide Operating Voltage Range: This sensor IC can operate within a wide voltage range, making it suitable for various electronic systems.
  • High Sensitivity: The SS549AT offers high sensitivity to changes in magnetic fields, enabling precise detection and measurement.
  • Temperature Compensation: It includes temperature compensation to ensure accurate performance across varying temperature conditions.
  • Low Noise: With its low-noise characteristics, the SS549AT delivers clean and accurate output signals for sensing applications.

Note: For detailed technical specifications, please refer to the SS549AT datasheet.

Application

  • Proximity Sensing: The SS549AT is ideal for proximity sensing applications where the presence of magnetic objects needs to be detected.
  • Position Sensing: It can be used for position sensing in various systems, such as rotary encoders and linear actuators.
  • Current Sensing: This sensor IC is suitable for current sensing applications, providing feedback based on magnetic field changes.

Functionality

The SS549AT functions as a digital linear Hall effect sensor, accurately detecting and translating changes in magnetic fields into electrical signals for precise sensing applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to ground.
  • Magnetic Field Detection: Apply the magnetic field to the sensor to observe the corresponding output on the VOUT pin (Pin 3).

Frequently Asked Questions

Q: Is the SS549AT suitable for automotive applications?
A: Yes, the SS549AT is designed to withstand automotive operating conditions and is suitable for use in automotive sensing applications.

Equivalent

For similar functionalities, consider these alternatives to the SS549AT:

  • SS49E: This is a similar digital linear Hall effect sensor IC, offering comparable functionality to the SS549AT with specific variations or package options.
  • SS496A: A digital Hall effect sensor IC from Honeywell, providing similar sensing capabilities to the SS549AT with specific performance characteristics.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Board Mount Hall Effect / Magnetic Sensors RoHS Details
Type Unipolar Operating Supply Current 8.7 mA
Maximum Output Current 20 mA Operating Supply Voltage 12 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Mounting Style SMD/SMT Package / Case SOT-89-3
Brand Honeywell Product Type Hall Effect / Magnetic Sensors
Factory Pack Quantity 1000 Subcategory Sensors
Supply Voltage - Max 30 V Supply Voltage - Min 3.8 V
Unit Weight 0.001693 oz

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SS549AT

Unipolar Hall Effect Sensor with a 20mA maximum current rating, designed to work with 5V, 9V, 12V, 15V, 18V, and 24V power supplies

Inventory:

5,836