TLE4998C3C datasheet(13/42 Pages) INFINEON

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TLE4998C3C

Electrical, Thermal, and Magnetic Parameters

Data Sheet

Rev 1.1, 2009-09

Electrical, Thermal, and Magnetic Parameters

Table 4

Electrical Characteristics

Parameter

Symbol

Limit Values

Unit

Notes

min. typ. max.

VDD-GND capacitor

CVDD

Ceramic

OUT-GND capacitor

4.7

Ceramic

SPC transmission time

tSPC

Unit time 3µs1)

1) Transmission time depends on the data values being sent and on int. RC oscillator frequ. variation of +/- 20%

Supply current

IDD

Output current @ OUT

shorted to supply lines

IOUTsh

VOUT = 5 V, max. 10

minutes

Thermal resistance

RthJA

190

K/W

Junction to air

RthJC

K/W

Junction to case

Power-on time2)

2) Response time to set up output data at power on when a constant field is applied. The first value given has a

± 5% error, the second value has a ± 1% error. Measured with 640-Hz low-pass filter

tPon

0.7

≤ ± 5% target out value

≤ ± 1% target out value

Power-on reset level

VDDpon

3.6

Output impedance

ZOUT

Ω

3) Output impedance is measured

∆V

OUT/∆IOUT (∆VOUT=12V ... 2.6V) at VDD = 5V, open-drain high state

Output fall time

tfall

µs

VOUT 4.5 V to 0.5 V

4) For V

DD = 5 V, RL = 2.2 kΩ, CL = 4.7 nF (in package), at room temperature, not considering condensator

tolerance or influence of external circuitry

Output rise time

trise

µs

VOUT 0.5 V to 4.5 V

4)5)

Output low saturation

voltage

VOUTsat

0.3

0.2

0.6

0.4

IOUTsink = 5 mA

IOUTsink = 2.2 mA

Output noise (rms)

OUTnoise -

2.5

LSB12 6)

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