TLE4998S3 Datasheet, PDF (14/39 Pages) Infineon Technologies AG – Programmable Linear Hall Sensor

TLE4998S
Electrical, Thermal, and Magnetic Parameters
5
Electrical, Thermal, and Magnetic Parameters
Table 5
Electrical Characteristics
Parameter
Symbol Limit Values
Unit Notes
SENT transmission time
Supply current
Output current @ OUT
shorted to supply lines
t_SENT
I_DD
I_OUTsh
min. typ. max.
- - 1 ms
3 6 8 mA
- 95 -
mA
1)
V_OUT = 5 V, max. 10
minutes
Thermal resistance
TLE4998S3
Thermal resistance
TLE4998S4
Power-on time²⁾
R_thJA
-
219 -
K/W Junction to air
R_thJC
-
47 -
K/W Junction to case
R_thJA
-
240 -
K/W Junction to air
R_thJC
-
41 -
K/W Junction to case
t_Pon
- 0.7 2 ms ≤ ± 5% target out value
15 20
≤ ± 1% target out value
Power-on reset level
Output impedance
Output fall time
Output rise time
V_DDpon -
3.6 4
Z_OUT
19 30 44
t_fall
2- 4
t_rise
- 20 -
V
kΩ ³⁾
µs V_OUT 4.5 V to 0.5 V ⁴⁾
µs V_OUT 0.5 V to 4.5 V
4)5)
Output low time
t_low
- 9-
µs SENT edge generation
Output min. high time
t_{HIGH min} -
36 -
µs SENT “0” nibble
Output max. high time t_{HIGH max} -
168 -
µs SENT synchron. frame
Output low saturation
voltage
Output noise (rms)
V_OUTsat -
OUT_noise -
0.3 0.6
0.2 0.4
1 2.5
V
I_OUTsink = 5 mA
I_OUTsink = 2.2 mA
LSB₁₂ ⁶⁾
1) _{Transmission time depends on the data values being sent and on int. RC oscillator freq. variation of +/- 20%}
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
3) _{VDD = 5V, open drain high state, voltage on OUT pin typ. 84% of VDD}
4) _{For VDD = 5 V, RL = 2.2 kΩ, CL = 4.7 nF}
Data Sheet
14
V 1.0, 2008-07