Product Overview
The Honeywell SL353 Series Micropower Omnipolar Digital Hall-effect Sensor ICs are compact and versatile devices designed for applications requiring low power consumption. They operate with either a North or South magnetic pole, simplifying installation. Utilizing BiCMOS technology and a duty cycle timing circuit, these sensors significantly reduce average current draw, making them ideal for battery-operated equipment. Available in high (SL353HT) and very low (SL353LT) duty cycle configurations, they offer flexibility for various switching speed and current drain requirements. The push-pull output eliminates the need for a pull-up resistor, further simplifying the design and reducing costs.
Product Attributes
- Brand: Honeywell
- Technology: BiCMOS
- Certifications: RoHS-compliant materials meet Directive 2002/95/EC
Technical Specifications
| Characteristic | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply voltage (Vs) | Ta = -40 C to 85 C [-40 F to 185 F] | 2.2 | 2.8 | V | |
| 5.5 | V | ||||
| Active mode current | Vs = 2.8 V, Ta = 25 C [77 F] | 2.5 | mA | ||
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 4 | mA | |||
| Sleep mode current | Vs = 2.8 V, Ta = 25 C [77 F] | 1.5 | A | ||
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 2.5 | A | |||
| Average current | SL353HT, Vs = 2.8 V, Ta = 25 C [77 F] | 0.33 | mA | ||
| SL353HT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 0.64 | mA | |||
| SL353LT, Vs = 2.8 V, Ta = 25 C [77 F] | 1.8 | A | |||
| SL353LT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 2.3 | A | |||
| Active mode time | SL353HT, Vs = 2.8 V, Ta = 25 C [77 F] | 3 | s | ||
| SL353HT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 9 | s | |||
| SL353LT, Vs = 2.8 V, Ta = 25 C [77 F] | 30 | s | |||
| SL353LT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 30 | s | |||
| Period | SL353HT, Vs = 2.8 V, Ta = 25 C [77 F] | 30 | s | ||
| SL353HT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 45 | s | |||
| SL353LT, Vs = 2.8 V, Ta = 25 C [77 F] | 20 | ms | |||
| SL353LT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 45 | ms | |||
| Duty cycle | SL353HT, Vs = 2.8 V, Ta = 25 C [77 F] | 10 | % | ||
| SL353HT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 13 | % | |||
| SL353LT, Vs = 2.8 V, Ta = 25 C [77 F] | 0.01 | % | |||
| SL353LT, Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 0.013 | % | |||
| Vout: high | Vs = 2.8 V, Ta = 25 C [77 F], load current = 100 A | Vs - 0.15 | V | ||
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F], load current = 100 A | Vs - 0.25 | V | |||
| Vout: low | Vs = 2.8 V, Ta = 25 C [77 F], load current = 100 A | 0.11 | V | ||
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F], load current = 100 A | 0.11 | V | |||
| Operating temperature | Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | -40 | 85 | C [F] | |
| Storage temperature | -40 | 150 | C [F] | ||
| Operate point (positive) | Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 20 | 60 | 110 | Gauss |
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | -110 | -60 | -20 | Gauss | |
| Release point (positive) | Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 5 | 45 | 95 | Gauss |
| Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | -95 | -45 | -5 | Gauss | |
| Hysteresis | Vs = 2.2 V to 5.5 V, Ta = -40 C to 85 C [-40 F to 185 F] | 3 | 15 | 60 | Gauss |
2412201608_Honeywell-SL353LT_C126667.pdf
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