TLI4946
Specification
Datasheet 13 Rev. 1.0, 2009-05-04
Figure 6 Timing Diagram
Table 6 Magnetic Characteristics
1)
1) Over all operating conditions
Parameter Symbol Values Unit Note / Test Condition
Min. Typ. Max.
Operate point
B
OP
6.1 14.0 19.2 mT TLI4946K
0.5 2.0 3.5 mT TLI4946-2K, TLI4946-2L
Release point
B
RP
-19.2 -14.0 -6.1 mT TLI4946K
-3.5 -2.0 -0.5 mT TLI4946-2K, TLI4946-2L
Hysteresis
B
HYS
22.0 28.0 34.0 mT TLI4946K
2)
2) at 25°C.
1.0 4.0 6.0 mT TLI4946-2K, TLI4946-2L
Magnetic offset
3)
3) B
OFF
= (B
OP
+ B
RP
) / 2.
B
OFF
-3.0 – 3.0 mT TLI4946K
2)
-1.5 0 1.5 mT TLI4946-2K, TLI4946-2L
Temperature compensation of
magnetic thresholds
TC – -2000 – ppm/°C TLI4946K
– -350 – ppm/°C TLI4946-2K, TLI4946-2L
Repeatability of magnetic
thresholds
4)
4) B
REP
is equivalent to the noise constant.
B
REP
–20– µT
RMS
typical value for
∆Β/∆t > 12mT/ms
Applied
Magnetic
Field
90%
10%
V
Q
t
f
t
d
t
r
t
d
B
OP
B
RP
