ATS535CSB - Allegro MicroSystems

ATS535CSB ZERO-SPEED/ SELF-CALIBRATING/ NON-ORIENTED/ HALL-EFFECT GEAR-TOOTH SENSOR

Min. – – – – – Typ. 5.0 5.0 5.0 5.0 – Max. – – – – ±0.25 Units mm mm mm mm mm TARGET DIMENSIONS Type Reference Target Characterization Target #1 Characterization Target #2 Diameter (D o) 84 mm 84 mm 35 mm Thickness (F) 16 mm 16 mm 7 mm Tooth Width (T) 9 mm 1 tooth, 180° 1 tooth, 180° Valley Width (PC - T) 13 mm Valley Depth (ht ) 5 mm 5 mm 6 mm NOTE: Timin.

Features

s s s s s s s s Non-Oriented Installation Fully Optimized Gear-Tooth Sensors Single-Chip Sensing IC for High Reliability Zero-Speed Digital Output Representing Target Profile Extremely Low Timing Accuracy Drift with Temperature Large Operating Air Gaps Optimized Magnetic Circuit Self-Calibrating Circuitry with Integrated Offset Cancellation 6-bit A/D Converters to Capture Peaks Thresholds Proportional to Peak-to-Peak Signals 1200 1000 RθJA = 119°C/W 800 600 400 200 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE IN °C 160 180 Dwg. GH-065-2 FUNCTIONAL BLOCK DIAGRAM 1 SUPPLY REG MA.