| Term |
Symbol |
Definition |
Drive Type |
Continuous
(EW) |
Pulse
(EM·EW) |
Ambient Temperature |
Ta |
Ambient temperature of the Hall effect IC |
 |
|
Magnetic Flux Density |
B |
The number of magnetic flux lines per unit area which is vertical to the magnetic field. The unit is T (Tesla). |
|
|
Supply Voltage |
Vcc |
Input Voltage which can be biased between the input terminal. |
|
|
| VDD |
|
|
Supply Current |
Icc
IDD |
Supply current when the output is H.
Average supply current. |
|
|
Operating Point |
Bop |
Magnetic Flux density at which Hall Effect ICs turns L(S-pole). |
|
|
| BopS, BopN |
Magnetic Flux density at Output H→L(BopS:S-pole, BopN:N-pole) |
|
|
Release Point |
Brp |
Magnetic Flux Density at Output L→H(S-pole) |
|
|
| BrpS, BrpN |
Magnetic Flux density at Output L→H(BrpS:S-pole, BrpN:N-pole) |
|
|
Hysteresis |
Bh |
Bh=Bop-Brp |
|
|
| BhS, BhN |
BhS=BopS-BrpS, BhN=BopN-BrpN |
|
|
Output Saturation Voltage |
Vsat |
The maximum output voltage for a given current when the output is H. |
|
|
Output Leakage Current |
Ileak |
The maximum leakage current under a given set of conditions,when output is L. |
|
|
Output Down Voltage |
Vd |
The output voltage between Vcc and OUTterminal,when the output is H. |
|
|
Output High Voltage |
VOH |
Output voltage when the output is H. |
|
|
Output Low Voltage |
VOL |
Output voltage when the output is L. |
|
|
Internal Load Resistance |
RL |
The value of Pull-up resistor |
|
|
Period |
Tp |
Cycle to drive the Hall element by pulse |
|
|
