TLI4946 Datasheet, PDF (13/17 Pages) Infineon Technologies AG – High Precision Hall Effect Latches for Industrial and Consumer Applications

TLI4946
Specification
Applied
Magnetic
B Field
OP
B
RP
V
Q
90%
t
d
t_f
t
d
t_r
10%
Figure 6 Timing Diagram
Table 6 Magnetic Characteristics¹⁾
Parameter
Symbol
Operate point
B_OP
Release point
B_RP
Hysteresis
Magnetic offset³⁾
B_HYS
B_OFF
Temperature compensation of
TC
magnetic thresholds
Repeatability of magnetic
thresholds⁴⁾
B_REP
1) Over all operating conditions
2) at 25°C.
3) B_OFF = (B_OP + B_RP) / 2.
4) B_REP is equivalent to the noise constant.
Min.
6.1
0.5
-19.2
-3.5
22.0
1.0
-3.0
-1.5
–
–
–
Values
Typ. Max.
14.0 19.2
2.0 3.5
-14.0 -6.1
-2.0 -0.5
28.0 34.0
4.0 6.0
–
3.0
0
1.5
-2000 –
-350 –
20 –
Unit Note / Test Condition
mT
TLI4946K
mT
TLI4946-2K, TLI4946-2L
mT
TLI4946K
mT
TLI4946-2K, TLI4946-2L
mT
TLI4946K²⁾
mT
TLI4946-2K, TLI4946-2L
mT
TLI4946K²⁾
mT
TLI4946-2K, TLI4946-2L
ppm/°C TLI4946K
ppm/°C TLI4946-2K, TLI4946-2L
µT_RMS typical value for
∆Β/∆t > 12mT/ms
Datasheet
13
Rev. 1.0, 2009-05-04