TLE4925 Datasheet, PDF (8/25 Pages) Infineon Technologies AG – Differential Hall Sensor

PRELIMINARY
2.1 Operating Range
No.
2.1.1
2.1.2
Parameter
Supply voltage
Symbol ^min
V_S
3.3
3
Supply voltage ripple
V_SAC
typ max Unit
Remarks
18
V Continuous
24
V 1h with R_Series ≥ 200Ω
26
V 5min with R_Series ≥
200Ω.
Extended limits for
parameters in
characteristics.
V During test pulse 4.
6
V_pp V_S=13V; 0 < f < 50kHz
2.1.3 Continuous output OFF V_Q
-0.3
voltage
-18
2.1.4 Continuous output ON
I_Q
0
current
2.1.5
Power on time
t_on
2.1.6
Operating junction
temperature
T_j
-40
18
V Continuous
24
V 1h with R_Load ≥ 500Ω
20
mA V_Qmax=0.6V
1
ms Time to achieve
specified accuracy
After power on the
output of the IC is
always in high-state.
After internal resets
output is locked³.
°C -
155 °C 2000 h (not additive)
165 °C 1000 h (not additive)
175 °C 168 h (not additive)
reduced signal
quality permittable
(e.g. jitter)
Note: Unless otherwise noted, all temperatures refer to junction temperature.
For the supply voltage lower than 28V (R_Series ≥ 200Ω) and junction temperature lower than 195°C
the magnetic and AC/DC characteristics can exceed the specification limits.
3 _{Output of the IC is locked in present state (high-state or low-state) after an internal reset is launched.}
This reset happens typically every 780ms when there is no significant signal change. See also 2.2.14. A
voltage reset causes a release of the output and output is in high state after power on again.
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