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Product Overview: Unipolar Hall Switch ICs

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Unipolar Hall Effect Switch ICs — click to expand
Product Name
(data sheet)
Supply Voltage Max. Output Current Operating Point Release Point Hysteresis Operating Temperature Package/Size
CYD421 3.8 V ~ 40 V 40 mA 3.0 mT ~ 8.0 mT 1.0 mT ~ 6.0 mT 1.0 mT ~ 4.0 mT -40°C ~ +125°C TO92S, SOT23-3L
CYD503 2.7 V ~ 30 V 25 mA 3.8 mT ~ 7.2 mT 2.0 mT ~ 5.0 mT 1.5 mT ~ 2.7 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD506 2.7 V ~ 30 V 25 mA 18 mT 16 mT 2 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD507 2.7 V ~ 30 V 25 mA 27 mT 23 mT 4 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD508 2.7 V ~ 30 V 25 mA -5.5 mT -3.5 mT 2 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD509 2.7 V ~ 30 V 25 mA 3.5 mT 5.5 mT 2 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD510 2.7 V ~ 30 V 25 mA 10 mT 8 mT 2 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD511 2.7 V ~ 30 V 25 mA 8 mT 10 mT 2 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD9636 3.8 V ~ 24 V 50 mA 3.8 mT ~ 7.2 mT 2.0 mT ~ 5.0 mT 1.5 mT ~ 2.7 mT -40°C ~ +150°C TO92, SOT23, SOT89
CYD9639 3.8 V ~ 24 V 50 mA -7.2 mT ~ -3.8 mT -5.0 mT ~ -2.0 mT 1.5 mT ~ 2.7 mT -40°C ~ +150°C TO92, SOT23, SOT89
CYD3623 2.5 V ~ 18 V 25 mA 10 mT ~ 11 mT 7.0 mT ~ 10 mT 1.0 mT ~ 3.0 mT -40°C ~ +125°C SOT23
CYD9821A 2.5 V ~ 18 V 25 mA 9 mT ~ 12 mT 5.5 mT ~ 11 mT 1.0 mT ~ 3.5 mT -40°C ~ +125°C TO92, SOT23, SOT89
CYD9821B 2.5 V ~ 18 V 25 mA -12 mT ~ -9 mT -11.0 mT ~ -5.5 mT -3.5 mT ~ -1.0 mT -40°C ~ +125°C TO92, SOT23, SOT89
CYD443H 4.0 V ~ 30 V 50 mA 3 mT ~ 10.5 mT 2 mT ~ 7.5 mT 3 mT -40°C ~ +150°C TO-92S / 4.1 × 3.18 × 1.58 mm
CYD3141E 4.5 V ~ 24 V 25 mA 5 mT ~ 16 mT 1 mT ~ 13 mT 2 mT ~ 8 mT -40°C ~ +85°C TO-92UA / 4.06 × 3.1 × 1.5 mm
CYD3144E 4.5 V ~ 24 V 25 mA 5 mT ~ 20 mT 1 mT ~ 14 mT 2 mT ~ 8 mT -40°C ~ +85°C TO-92UA / 4.06 × 3.1 × 1.5 mm
CYD543 4.5 V ~ 24 V 50 mA 15 mT 10 mT 5 mT -50°C ~ +150°C SOT-89 / 4.5 × 2.5 × 1.5 mm
CYD1102G 3.0 V ~ 28 V 50 mA 14 mT 6 mT 3 mT ~ 12 mT -40°C ~ +150°C SIP-3L / 4.1 × 3.05 × 1.5 mm
Omni-polar Hall Effect Switch ICs — click to expand
Product Name
(data sheet)
Supply Voltage Awake Time / Period / Duty Cycle Operating Point Release Point Hysteresis Operating Temperature Package/Size
CYD3661-BC 2.4 V ~ 6.0 V 45 µs / 90 ms / 0.05% S pole: 1.8 mT ~ 4.7 mT
N pole: -3.5 mT ~ -5.5 mT
S pole: 1.4 mT ~ 4.3 mT
N pole: -2.7 mT ~ -4.6 mT
0.6 mT -40°C ~ +85°C SOT-23 / 2.9 × 1.8 × 1.1 mm
CYD2462 2.5 V ~ 24 V -- ±2.5 mT ±1.5 mT 1.0 mT -40°C ~ +150°C SOT-23 / 2.9 × 1.6 × 1.1 mm
SIP3 / 4 × 3 × 1.5 mm