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Product Overview: Bipolar Hall Switch ICs

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Bipolar Hall Effect Latching Switch ICs — click to expand
Product Name
(data sheet)
Supply Voltage Max. Output Current Operating Point Release Point Hysteresis Operating Temperature Package/Size
CYD402F 3.8 V ~ 60 V 40 mA 1.0 mT ~ 4.0 mT -4.0 mT ~ -1.0 mT 5.0 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD501 2.7 V ~ 30 V 25 mA 0.9 mT -0.9 mT 1.8 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD502 2.7 V ~ 30 V 25 mA 2.5 mT -2.5 mT 5.0 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD505 2.7 V ~ 30 V 25 mA 13.5 mT -13.5 mT 27 mT -40°C ~ +150°C TO92S, SOT23-3L
CYD8945 3.8 V ~ 60 V 60 mA 2.5 mT ~ 18.5 mT -18.5 mT ~ -2.5 mT 20.0 mT -50°C ~ +150°C UA / 4 × 1.52 × 2.45 mm
CYD9801A 2.5 V ~ 18 V 25 mA 1.0 mT ~ 3.5 mT -3.5 mT ~ -1.0 mT 2.0 mT ~ 6.0 mT -40°C ~ +125°C SOT-23
CYD9802A 2.5 V ~ 18 V 25 mA 1.0 mT ~ 3.5 mT -3.5 mT ~ -1.0 mT 2.0 mT ~ 6.0 mT -40°C ~ +125°C SOT-23
CYD9611 3.8 V ~ 24 V 50 mA 1.0 mT ~ 4.5 mT -4.5 mT ~ -1.0 mT 4.5 mT ~ 7.0 mT -40°C ~ +150°C TO92, SOT23, SOT89
CYD3601 2.5 V ~ 18 V 25 mA 3.0 mT -3.0 mT 6.0 mT -40°C ~ +125°C SOT23-3L, TO92-3L
CYD513 4.5 V ~ 24 V 50 mA 4 mT -4 mT 8 mT -40°C ~ +150°C SOT-89 / 4.5 × 2.5 × 1.5 mm
CYD3172X 4.5 V ~ 24 V 25 mA 1 mT ~ 7 mT -7 mT ~ -1 mT 4 mT ~ 8 mT -40°C ~ +85°C TO-92UA / 4.06 × 3.1 × 1.5 mm
CYD512 4.5 V ~ 18 V 15 mA 1 mT ~ 6 mT -6 mT ~ -1 mT 2 mT ~ 7 mT -40°C ~ +150°C TO-92T / 4.5 × 4.0 × 2.0 mm
CYD41 4.5 V ~ 24 V 25 mA 4 mT -4 mT 8 mT -40°C ~ +150°C TO-92UA / 4.06 × 3.1 × 1.5 mm
CYDF41 3.0 V ~ 28 V 50 mA 6 mT ~ 8.5 mT -8.5 mT ~ -6 mT 3 mT ~ 12 mT -40°C ~ +125°C SIP-3L / 4.1 × 3.05 × 1.5 mm
CYD72X 2.4 V ~ 16 V 50 mA 2.5 mT -2.5 mT 5.0 mT -20°C ~ +105°C SIP-3L / 4.1 × 3.05 × 1.5 mm
CYD277 4.5 V ~ 20 V 400 mA 8 mT -8 mT 8.0 mT -20°C ~ +85°C SIP / 5.13 × 3.6 × 1.6 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