Honeywell Sensing & IoT Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel SL353LT

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Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel - SL353LT - Honeywell Sensing & IoT
Fort Mill, SC, United States
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel
SL353LT
Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel SL353LT
The SL353 Series sensor ICs are small, versatile, digital Hall-effect devices operated by the magnetic field from a permanent magnet or an electromagnet. These sensitive devices are designed to meet a wide range of potential applications with low power requirements. The SL353 Series responds to either a North or South pole, meaning that they do not require the magnet polarity to be identified, providing an easier installation and potentially reducing system cost. These low-power sensing devices use BiCMOS (Bipolar Complementary Metal Oxide Semiconductor) technology and a timing circuit that turns the power on for only a short time – it is off for the rest of the period (duty cycle) - significantly reducing the average current consumption. Both products can operate from a supply voltage as low as 2.2 V, promoting energy efficiency. The push-pull output does not require a pull-up resistor and can operate with very low current levels, potentially helping to reduce cost and minimizing the total current consumption. The SL353 Series is available in two duty cycle configurations to accommodate a variety of application needs: SL353HT: High duty cycle (13% typ.) for applications requiring high switching speed and a lower current (0.33 mA typ.) than standard Hall-effect sensor ICs SL353LT: Very low duty cycle (0.013% typ.), resulting in extended battery life in applications requiring extremely low current drain (1.8 µA typ.) and not requiring a high switching speed The SL353 Series has a typical operating point of ±60 Gauss at 25 °C [77 °F]. These sensors are available in the subminiature SOT-23 surface mount package on tape and reel (3000 units per reel), for use in automated pick-and-place component installation. SL353LT Value Propositions For device manufacturers who need ultra low power sensing for battery-operated, mobile applications, Honeywell's SL353LT Omnipolar Hall-Effect Sensor IC provides an ultra low power (1.8 µA, 2.8 Vdc) sensor IC and helps minimize PCB (Printed Circuit Board) space, part count and cost for the entire application. Unlike other low power Hall-effect sensors, the SL353LT offers ultra low power sensing with significantly lower noise emissions and the ability to minimize PCB space and cost for the entire application as demonstrated by a non-chopper stabilized design, subminiature SOT-23 packaging, omnipolar sensing, the shortest active mode time and lowest average current in its class.

The SL353 Series sensor ICs are small, versatile, digital Hall-effect devices operated by the magnetic field from a permanent magnet or an electromagnet. These sensitive devices are designed to meet a wide range of potential applications with low power requirements.

The SL353 Series responds to either a North or South pole, meaning that they do not require the magnet polarity to be identified, providing an easier installation and potentially reducing system cost.

These low-power sensing devices use BiCMOS (Bipolar Complementary Metal Oxide Semiconductor) technology and a timing circuit that turns the power on for only a short time – it is off for the rest of the period (duty cycle) - significantly reducing the average current consumption.

Both products can operate from a supply voltage as low as 2.2 V, promoting energy efficiency.

The push-pull output does not require a pull-up resistor and can operate with very low current levels, potentially helping to reduce cost and minimizing the total current consumption.

The SL353 Series is available in two duty cycle configurations to accommodate a variety of application needs:

  • SL353HT: High duty cycle (13% typ.) for applications requiring high switching speed and a lower current (0.33 mA typ.) than standard Hall-effect sensor ICs
  • SL353LT: Very low duty cycle (0.013% typ.), resulting in extended battery life in applications requiring extremely low current drain (1.8 µA typ.) and not requiring a high switching speed

The SL353 Series has a typical operating point of ±60 Gauss at 25 °C [77 °F].

These sensors are available in the subminiature SOT-23 surface mount package on tape and reel (3000 units per reel), for use in automated pick-and-place component installation.

SL353LT Value Propositions

For device manufacturers who need ultra low power sensing for battery-operated, mobile applications, Honeywell's SL353LT Omnipolar Hall-Effect Sensor IC provides an ultra low power (1.8 µA, 2.8 Vdc) sensor IC and helps minimize PCB (Printed Circuit Board) space, part count and cost for the entire application.

Unlike other low power Hall-effect sensors, the SL353LT offers ultra low power sensing with significantly lower noise emissions and the ability to minimize PCB space and cost for the entire application as demonstrated by a non-chopper stabilized design, subminiature SOT-23 packaging, omnipolar sensing, the shortest active mode time and lowest average current in its class.

Supplier's Site Datasheet
 - 8748980 - RS Components, Ltd.
Corby, Northants, United Kingdom
The Sl353 series sensor ICs 9internal circuits) have been designed to offer the user a small, versatile, digital hall0effect device operated by the magnetic field of a permanent magnet or an electromagnet. They have a low power requirement and are sited to many possible applications. They are able to operate from a supply voltage as low as 2.2 V helping with energy efficiency. They can respond to either a North or South pole. This helps reduce instillation time as the user does not need to identify the magnetic polarity. The SLS353HT has been designed as a High Duty Cycle unit and is ideal for applications requiring a high switching speed and a lower current then standard Hall Effect sensors. The SLS353LT has been designed as a very Low Duty Cycle unit and thus ideal for applications requiring a low switching speed but with a requirement to extend battery life and operate with an extremely low current drain. Features:. Energy efficient: SL353HT 0.33 mA typical, SL353LT 1.8 µA typical. Push-pull output does not require external pull-up resistor. Non-chopper stabilized design. SOT-23 sub miniature package size requires less PCB space Magnetic Type = Omnipolar Mounting Type = Surface Mount Pin Count = 3 Minimum Magnetic Sensor Release Point = -95 Gs Maximum Magnetic Sensor Operating Point = 110 (Positive) Gs, -20 (Negative) Gs Minimum Operating Supply Voltage = 2.2 V Maximum Operating Supply Voltage = 5.5 V Length = 2.9mm Width = 1.6mm Height = 1.2mm

The Sl353 series sensor ICs 9internal circuits) have been designed to offer the user a small, versatile, digital hall0effect device operated by the magnetic field of a permanent magnet or an electromagnet. They have a low power requirement and are sited to many possible applications. They are able to operate from a supply voltage as low as 2.2 V helping with energy efficiency. They can respond to either a North or South pole. This helps reduce instillation time as the user does not need to identify the magnetic polarity. The SLS353HT has been designed as a High Duty Cycle unit and is ideal for applications requiring a high switching speed and a lower current then standard Hall Effect sensors. The SLS353LT has been designed as a very Low Duty Cycle unit and thus ideal for applications requiring a low switching speed but with a requirement to extend battery life and operate with an extremely low current drain.
Features:. Energy efficient: SL353HT 0.33 mA typical, SL353LT 1.8 µA typical. Push-pull output does not require external pull-up resistor. Non-chopper stabilized design. SOT-23 sub miniature package size requires less PCB space
Magnetic Type = Omnipolar
Mounting Type = Surface Mount
Pin Count = 3
Minimum Magnetic Sensor Release Point = -95 Gs
Maximum Magnetic Sensor Operating Point = 110 (Positive) Gs, -20 (Negative) Gs
Minimum Operating Supply Voltage = 2.2 V
Maximum Operating Supply Voltage = 5.5 V
Length = 2.9mm
Width = 1.6mm
Height = 1.2mm

Supplier's Site
Magnetic Sensors - Switches (Solid State) - 480-3328-1-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State)
480-3328-1-ND
Magnetic Sensors - Switches (Solid State) 480-3328-1-ND
MAGNETIC SWITCH OMNIPOL SOT23-3

MAGNETIC SWITCH OMNIPOL SOT23-3

Supplier's Site Datasheet
Magnetic Sensors - Switches (Solid State) - 480-3328-2-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State)
480-3328-2-ND
Magnetic Sensors - Switches (Solid State) 480-3328-2-ND
MAGNETIC SWITCH OMNIPOL SOT23-3

MAGNETIC SWITCH OMNIPOL SOT23-3

Supplier's Site Datasheet
Magnetic Sensors - Switches (Solid State) - 480-3328-6-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State)
480-3328-6-ND
Magnetic Sensors - Switches (Solid State) 480-3328-6-ND
MAGNETIC SWITCH OMNIPOL SOT23-3

MAGNETIC SWITCH OMNIPOL SOT23-3

Supplier's Site Datasheet

Technical Specifications

  Honeywell Sensing & IoT RS Components, Ltd. Digi-Key Electronics
Product Category Magnetic Sensor Chips Sensor Chips Magnetic Sensor Chips
Product Number SL353LT 8748980 480-3328-1-ND
Product Name Micropower SL353 Series Hall-effect digital position sensor IC, omnipolar, ultra low power (1.8 μA, 2.8 Vdc), low duty cycle, SOT-23, pocket tape and reel, 3000 units/reel Magnetic Sensors - Switches (Solid State)
Operating Temperature -40 to 85 C (-40 to 185 F) -40 to 85 C (-40 to 185 F)
Applications Industrial; Medical
Sensor Type Magnetic Proximity Sensors Magnetic
Package / Mounting SOT-23, pocket tape and reel, 3000 units/reel TO-236-3, SC-59, SOT-23-3
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