TLE4947-1C Infineon Technologies, TLE4947-1C Datasheet - Page 6

• Manufacturer Part Number: TLE4947-1C
• Description: IC HALL EFFECT SENSOR SSO2
• Manufacturer: Infineon Technologies

Specifications of TLE4947-1C

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
Hall ics
The Tle 49x6 offers enhanced accuracy and robustness against electrical disturbances. This
Tle 49x6: chopped uni- and Bipolar Hall ic
Switches for magnetic field Applications
THe Tle 49x6 iS A fAmily of HigH PreciSion, uni- and bipolar Hall-effect switches based on
chopped Hall probes. Building on the successful Tle 49x5 Hall-effect family of switches, the
product is available as a two-wire sensor with current interface, a unipolar switch, a bipolar latch
and a double Hall-effect latch with speed signal and direction information. Tiny Smd packages and
slim leaded packages are available for high flexibility in design.
features
„
„
„
„
„
„
„
Applications
„
„
„
in mT at T
improved Tle 49x6 product family broadens the existing product portfolio. These new devices are
ideal for automotive and industrial applications such as sensing, commutation and index counting.
Type
Tle 4906l/k
Tle 4946k
Tle 4946-1l
Tle 4946-2k/l
Tle 4966l/k
Tle 4976l
Tle 4976-1k
Tle 4976-2k
chopped Hall system for high sensitivity and stability of magnetic switching points
High jitter performance
High resistance to mechanical stress due to active error compensation
low supply voltage capability
Available in leaded (Pg-SSo-3-2, Pg-SSo-4-1, designator “l”)
and Smd (Sc59, TSoP6-3, designator “k”) packages
double Hall switch (Tle 4966l/k) with two independent Hall probes spaced
at 1.45mm on one die, providing speed and direction information
Two-wire current interface output (Tle 4976)
Position detection systems (e.g. seat position, gear stick position, buckle switch state)
Brushless dc motor commutation
index counting
j
= 25°c
min.
6.5
0.5
5.5
0.5
11
11
5
1
B
oP
max.
13.5
3.5
4.8
17
19
10
11
6
min.
-0.5
-10
-17
-19
5
3
5
2
B
rP
max.
-3.5
-11
-11
12
11
-5
8
6
min.
0.7
1.0
0.5
0.5
0.5
22
22
10
DB
Hy
max.
6.0
3.5
34
38
20
3
3
3
Package
Pg-SSo-3-2/Sc59
Sc59
Pg-SSo-3-2
Pg-SSo-3-2/Sc59
Pg-SSo-4-1/TSoP6-3
Pg-SSo-3-2
Sc59
Sc59
comment
unipolar switch
latch
latch
latch
double latch
unipolar switch/current interface
unipolar switch/current interface
unipolar switch/current interface