Product Overview
The SS311PT/SS411P are versatile digital Hall-effect position sensors designed for alternating North and South pole detection. They offer enhanced sensitivity for smaller magnets and include a built-in pull-up resistor, reducing system cost and complexity. These economical sensors are ideal for high-volume, cost-sensitive rotary sensing applications and operate within a 2.7 Vdc to 7 Vdc supply voltage range. The SS311PT features a subminiature SOT-23 surface mount package, while the SS411P comes in a leaded TO-92 package, offering flexibility for various PCB space constraints.
Product Attributes
- Brand: Honeywell
- Certifications: RoHS-compliant materials meet Directive 002/95/EC
- Origin: Printed in USA
Technical Specifications
| Characteristic | Condition | Minimum | Typical | Maximum | Unit |
| Supply voltage | 2.7 Vdc to 7 Vdc | 2.7 | 5.0 | 7.0 | Vdc |
| Supply current | TA = -40 C to 150 C | 14 | mA | ||
| Output current | 4.0 | mA | |||
| Vsat | gauss >140 | 0.4 | V | ||
| Output leakage current | gauss <-140 | 10 | A | ||
| Output rise time | 25 C [77 F] | 1.5 | s | ||
| Output fall time | 25 C [77 F] | 1.5 | s | ||
| Thermal resistance: SS311PT | 303 | C/W | |||
| Thermal resistance: SS411P | 233 | C/W | |||
| Operate | -40 C to 150 C | -30 | 55 | 140 | gauss |
| Release | -40 C to 150 C | -140 | -55 | 30 | gauss |
| Differential | -40 C to 150 C | 40 | gauss | ||
| Operating temperature | -40 [-40] | 150 [302] | C [F] | ||
| Storage temperature | -40 [-40] | 150 [302] | C [F] | ||
| Absolute Maximum Ratings: Supply voltage | -0.5 | 7.0 | Vdc | ||
| Absolute Maximum Ratings: Applied output voltage | -0.5 | 7.0 | Vdc | ||
| Absolute Maximum Ratings: Output current | 8.0 | mA |
2412091209_Honeywell-SS411P_C1526829.pdf
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