Rohm Productdetail
Bipolar Latch Hall ICs - BU52040HFV
Bipolar Latch Hall IC detects polarity change for S and N. The operation is more stable comparing to magnetic force detection (The duty on output pulse will be consistent). It is perfect fit as an interface to wheel key and track ball application.
* This is STANDARD grade product. For on-vehicle usage, please contact Sales.
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Specifications:
Sensor Type
Bipolar Latch Hall ICs
Vcc(Min.)[V]
1.65
Vcc(Max.)[V]
3.3
S-pole Operate Point[mT]
3
N-pole Operate Point[mT]
-3.0
Hysteresis[mT]
6.0
Period[ms]
0.5
Average Supply Current
200µA
Output Type
CMOS
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・Ideally suited for wheel keys or trackballs・Micropower operation (small current consumption via intermittent operation method)
・Ultra-small outline package HVSOF5
・Supports 1.8 V supply voltage
・High ESD resistance: 8kV (HBM)