Data Sheet

10

Rev. 2.0, 2009-02-12

TLE4976-1K

TLE4976L

Specification

3.4

Electrical and Magnetic Characteristics

Table 6

Parameter

Symbol

Values

Unit

Note / Test Condition

Min.

Typ.

Max.

Supply current low

5

6

7

mA

Supply current high

12

14

17

mA

VS = 3V ... 18V

Reverse current

–

0.2

mA

Output fall time

–

0.4

1.6

µs

Output rise time

–

0.4

1.6

µs

Chopper frequency

–

320

kHz

Switching freq.

–

2) To operate the sensor at the max. switching frequency, the value of the magnetic signal amplitude must be 1.4 times higher

than for static fields. This is due to the - 3dB corner frequency of the low pass filter in the signal path

kHz

Delay time

3) Systematic delay between magnetic threshold reached and output switching

3)

–

13

µs

Output jitter

4) Jitter is the unpredictable deviation of the output switching delay

4)

–

1

–

signal 1kHz

Power-on time

5)

–

13

–

µs

Thermal resistance

6) Thermal resistance from junction to ambient

6)

–

100

–

K/W

SC59

190

PG-SSO-3-2

Product characteristics involve the spread of values guaranteed within the specified voltage and ambient

temperature range. Typical characteristics are the median of the production.

Calculation of the ambient temperature: