TLE4998P8D Datasheet, PDF (13/21 Pages) Infineon Technologies AG – High Performance Programmable Dual Linear Hall Sensor

TLE4998P8D Grade1
Electrical, Thermal and Magnetic Parameters
5
Electrical, Thermal and Magnetic Parameters
All further given specifications are regarded to each of the implemented sensors IC’s, or otherwise noted.
Table 5-1
Electrical Characteristics
Parameter
Symbol
Values
Unit
Note / Test Condition
PWM output frequency f_PWM
Output duty caycle range DY_PWM
Supply current
I_DD
Output current @ OUT I_OUTsh
shorted to supply lines
Min.
122
0
3
–
Typ.
–
–
6
95
Max.
1953 Hz
100 %
8
mA
–
mA
programmable¹⁾
programmable
–
V_OUT = 5 V, max. 10 minutes
Thermal resistance PG-
TDSO-8-2
Power-on time²⁾
R_thJA
R_thJC
t_Pon
Power-on time³⁾
t_Pon
Power-on reset level⁴⁾ V_DDpon
–
150 –
K/W
–
85
–
K/W
–
0.7
2
ms
15
20
–
0.7
2
ms
15
20
3.45 3.65 3.87 V
3.36 3.55 3.77 V
junction to air
junction to case
∆DY_PWM ≤ ±5%
∆DY_PWM ≤ ±1%
≤ ±5% target out value
≤ ±1% target out value
at -40°C
at 25°C
3.15? 3.33? 3.54? V
at 125°C
Output impedance
Output fall time
Output rise time
Z_OUT
t_fall
t_rise
19
30
44
kΩ
2
3.5
5
μs
–
20
–
μs
5)
V_OUT 4.5 V to 0.5 V⁶⁾
V_OUT 0.5 V to 4.5 V⁶⁾⁷⁾
Output low saturation V_OUTsat
–
voltage
Output noise (rms)
OUT_noise
–
0.3
0.6
V
I_OUTsink= 5 mA
0.2
0.4
I_OUTsink= 2.2 mA
1
2.5
LSB₁₂
8)
Insulation resistance
R_DIES
tbd
1) Internal RC oscillator variation +/- 20%
kΩ
between Dice
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) 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.
4) Power-on and power-off
5) V_DD=5V, V_OUT=2.6V, open drain high state
6) For V_DD = 5 V, R_L = 2.2 kW, C_L = 4.7 nF, at room temperature, not considering capacitor tolerance or influence of external
circuitry
7) Depends on External R_L and C_L, See Figure 5-1
8) Range 100 mT, Gain 2.23, internal LP filter 244 Hz, B = 0 mT, T = 25 °C
Technical Product Description
13
Revision 1.0, 2014-05-21