Data Sheet

7

1.10

2018-09-13

TLE4929C Crankshaft Sensor

Fully Programmable Crankshaft Sensor

2

Electrical and Magnetic Characteristics

All values specified at constant amplitude and offset of input signal, over operating range, unless otherwise

specified. Typical values correspond to VS = 5 V and TAmb. = 25°C

Table 4

Electrical and Magnetic Parameters

Parameter

Symbol

Values

Unit

Note or Test Condition

Min. Typ. Max.

Voltage

Output saturation voltage

VQsat

-

-

500

mV

IQ ≤ 15 mA

Clamping voltage VDD-Pin

VDD_clamp 42

-

-

V

leakage current through ESD-

diode < 0.5mA

Clamping voltage VQ-Pin

VQclamp

42

-

-

V

leakage current through ESD-

diode < 0.5mA

Reset voltage

VDD_reset

--

3.6

V

Current

Output leakage current

IQleak

-0.1

10

µA

VQ =18 V

Output current limit during

short-circuit condition

IQshort

30

-

80

mA

Temperature

Junction temperature limit for

output protection

Tprot

190

-

205

°C

Time and Frequency

Power on time

tpower_on

0.8

0.9

1

ms

During this time the output is

locked to high.

Delay time between magnetic

signal switching point and

corresponding output signal

falling edge switching event

tdelay

10

14

19

µs

Falling edge

Output fall time

tfall

2.0

2.5

3.0

µs

VPullup = 5 V, RPullup =1.2 kΩ (+/-

10%), CQ = 1.8 nF (+/-15%),

valid between 80% - 20%

3.2

4.5

5.8

µs

VPullup = 5 V, RPullup =1.2 kΩ (+/-

10%), CQ = 1.8 nF (+/-15%),

valid between 90% - 10%

Output rise time

trise1)

4

-

11.4 µs

RPullup =1.2 kΩ (+/-10%),

CQ = 1.8 nF (+/-15%),

valid between 10% - 90%

Minimum Field Change during Start up to generate Output Switching