TLE4998S3 Infineon Technologies, TLE4998S3 Datasheet - Page 16

• Manufacturer Part Number: TLE4998S3
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

Specifications of TLE4998S3

• Sensing Range: -200mt Trip ~ 200mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 8mA
• Current - Output (max): 5mA
• Output Type: Digital, Open Drain
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP, SSO-3-10
• Operating Supply Voltage: 5 V
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Output Current: 5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000412108

Calculation of the Junction Temperature
The internal power dissipation P
temperature above the ambient temperature.
The power multiplied by the total thermal resistance
to T
components,
R
T
Δ T
Example (assuming no load on Vout and TLE4998S4 type):
–
–
–
For moulded sensors, the calculation with R
Magnetic Parameters
Table 6
Parameter
Sensitivity
Temperature
coefficient of sensitivity
Magnetic field range
Integral nonlinearity
Magnetic offset
Magnetic offset drift
Magnetic hysteresis
1)
2)
3)
Data Sheet
J
thJA
Defined as ΔOUT / ΔB
Programmable in steps of 0.024%
@ V
V
I
Δ T
=
=
DD
A
DD
T
R
leads to the final junction temperature.
= 240 [K/W] x (5 [V] x 0.008 [A] + 0 [VA] ) = 9.6 K
DD
=
A
= 8 mA
thJA
= 5 V
R
+
= 5 V and
thJC
Δ T
x P
Junction to Case
+
TOT
Magnetic Characteristics
R
T
J
thCA
= R
= 25 °C
thJA
Symbol Limit Values
S
TC
MFR
INL
B
ΔB
B
1)
OS
HYS
x (
OS
V
and
DD
Electrical, Thermal, and Magnetic Parameters
min.
± 8.2
-150
± 50
- 0.1
- 400
- 5
0
x
Case to Ambient
TOT
I
DD
+
of the sensor increases the chip junction
typ.
-
0
± 100
-
0
-
-
16
V
thJC
OUT
R
thJA
5)
is more adequate.
x
I
max.
± 245 LSB
150
± 200 mT
0.1
400
5
10
is the sum of the addition of the two
.
OUT
R
thJA
)
(Junction to Ambient) added
Unit
mT
ppm/
°C
%MFR
μT
μT / °C Error band
μT
I
DD
12
, I
OUT
/
Notes
Programmable
4)
See
Programmable
7)9)
8)9)
10)
> 0, if direction is into IC
Figure 5
V 1.0, 2008-07
TLE4998S
9)
2)3)
6)