Data Sheet

7

Ver. 1.0

2019-07

TLE4959-5U-R Transmission Speed Sensor

General Characteristics

2.2

Operating Range

All parameters specified in the following sections refer to these operating conditions unless otherwise

specified.

Note:

In the operating range the functions given in the functional description are fulfilled

Table 3

General Operating Conditions

Parameter

Symbol

Values

Unit Note or Test Condition

Min. Typ. Max.

Supply voltage without supply

4.0

–

16

V

Continuous Output Off voltage

-–

16

V

Supply voltage power- up/down

voltage ramp

3.0

–

1e4

V/ms

Supply current

8.0

–

13.4 mA

Continuous output On current

–15

mA

Magnetic signal frequency range

f

0–

10

kHz

Dynamic range of the magnetic field

of the differential speed channel

120

mT

Dynamic range of the magnetic field

of the direction channel

-

60

mT

Static range of the magnetic field of

the outer Hall probes

0

-

550

mT

Static range of the magnetic field of

the center Hall probe

450

mT

Allowed static difference between

outer probes

-

30

mT

Normal operating junction

temperature

-40

–

175

°C

exposure time: max. 2500 h

-

-

185

°C

exposure time: max.

lifetime

Not operational lifetime

-40

150

°C

without sensor function;

exposure time max 500 h @

150°C; increased time for

lower temperatures

according to Arrhenius-

Model, additive to other

lifetime

Temperature compensation range

of magnetic material

TC

-800

ppm internal compensation of

magnetic signal amplitude

of speed signal