SS361RT

Part: SS361CT, SS461C — Honeywell

Type: High Sensitivity Latching Hall-effect Sensor IC

Description: Small, sensitive, and versatile Hall-effect sensor ICs with enhanced sensitivity (50 G typical), wide operating voltage (4 Vdc to 24 Vdc), and built-in reverse polarity protection, designed to respond to alternating North and South poles.

Operating Conditions:

• Supply voltage: 4.0 Vdc to 24.0 Vdc
• Operating temperature: -40 °C to 125 °C
• Load: 20 mA

Absolute Maximum Ratings:

• Max supply voltage: 28.0 V
• Max continuous current: 20.0 mA
• Max applied output voltage: 28.0 V
• Max storage temperature: 150 °C

Key Specs:

• Supply current: 6.0 mA max (V supply = 5 Vdc at 25 °C)
• Output current: 20.0 mA max
• Vsat: 0.4 V max (Gauss > 95)
• Output leakage current: 10.0 μA max (Gauss < -95)
• Rise/fall time: 1.5 μs max (25 °C)
• Operate (Bop): 80 Gauss max (-40 °C to 85 °C)
• Release (Brp): -5 Gauss max (-40 °C to 85 °C)
• Differential: 190 Gauss max (-40 °C to 85 °C)

Features:

• Enhanced sensitivity
• Latching magnetics respond to alternating North and South poles
• Wide operating voltage range of 4 Vdc to 24 Vdc
• Built-in reverse voltage capability
• Robust design: will operate up to 125 °C
• RoHS-compliant materials

Applications:

• Speed and RPM sensing
• Tachometer, counter pickup
• Motor and fan control
• Electronic window lift
• Convertible roof position
• Flow-rate sensing for appliances
• Brushless dc motor commutation
• Robotics control

Package:

• SOT-23 surface-mount package (SS361CT)
• Flat TO-92-style package (SS461C)

• Enhanced sensitivity
• Latching magnetics respond to alternating North and South poles
• Wide operating voltage range of 4 Vdc to 24 Vdc
• Built-in reverse voltage capability enhances the protection of the sensor and the circuits with which it is used
• Robust design: will operate up to 125 °C [257 °F]
• RoHS-compliant materials meet Directive 2002/95/EC