TLE4966G

Electrical and Magnetic Parameters

Data Sheet

11

Rev. 1.01, 2019-10-22

5

Electrical and Magnetic Parameters

Table 5

Electrical Characteristics 1)

1) over operating range, unless otherwise specified. Typical values correspond to

VS = 12 V and TA = 25°C

Parameter

Symbol

Limit Values

Unit

Conditions

min.

typ.

max.

Supply current

I

S

4

5.2

7

mA

V

S = 2.7 V ... 18 V

Reverse current

I

SR

0

0.2

1

mA

V

S = -18 V

Output saturation

voltage

V

QSAT

–

0.3

0.6

V

I

Q = 10 mA

Output leakage

current

I

QLEAK

–

0.05

10

μA

for

V

Q = 18 V

Output fall time

t

f

–

0.2

1

μs

R

L = 1.2 kΩ; CL < 50 pF

see:

Figure 3 on Page 13

Output rise time

t

r

–

0.2

1

μs

Chopper frequency

f

OSC

–

320

–

kHz

Switching frequency

f

SW

0

–

15 2)

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

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

kHz

Delay time 3)

3) Systematic delay between magnetic threshold reached and output switching

t

d

–

13

–

μs

Count Signal Delay

t

dc

50

200

1000 ns

Output jitter 4)

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

t

QJ

–

1

–

μs

RMS

Typ. value for square-

wave signal 1 kHz

Repeatability of

magnetic thresholds 5)

5)

BREP is equivalent to the noise constant

B

REP

–

40

–

μT

RMS Typ. value for

ΔB/Δt > 12 mT/ms

Power-on time 6)

6) Time from applying

VS ≥ 2.7 V to the sensor until the output state is valid

t

PON

–

13

–

μs

V

S ≥ 2.7 V

Distance of hall plates

d

HALL

–

1.45

–

mm

Thermal resistance 7)

7) Thermal resistance from junction to ambient

R

thJA

–

100

–

K/W

PG-TSOP6-6-9