TLE4946-2K Infineon Technologies, TLE4946-2K Datasheet - Page 9

• Manufacturer Part Number: TLE4946-2K
• Description: IC HALL EFFECT LATCH SC59
• Manufacturer: Infineon Technologies
• Type: Bipolar Latchr

Specifications of TLE4946-2K

• Sensing Range: 3.5mT Trip, -3.5mT Release
• Voltage - Supply: 2.7 V ~ 18 V
• Current - Supply: 6mA
• Current - Output (max): 20mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.2
The following operating conditions must not be exceeded in order to ensure correct operation of the TLE4946-2K.
All parameters specified in the following sections refer to these operating conditions unless otherwise mentioned.
Table 3
Parameter
Supply voltage
Output voltage
Junction temperature
Output current
3.3
Product characteristics involve the spread of values guaranteed within the specified voltage and ambient
temperature range. Typical characteristics are the median of the production (at V
Table 4
Parameter
Supply current
Reverse current
Output saturation voltage
Output leakage current
Output fall time
Output rise time
Chopper frequency
Switching frequency
Delay time
Output jitter
Power-on time
Thermal resistance
1) To operate the sensor at the max. switching frequency, the value of the magnetic signal amplitude must be 1.4 times higher
2) Systematic delay between magnetic threshold reached and output switching
3) Jitter is the unpredictable deviation of the output switching delay
4) Time from applying
5) Thermal resistance from junction to ambient
FinalDatasheet
than for static fields.
This is due to the - 3 dB corner frequency of the low pass filter in the signal path.
2)
3)
Operating Range
Operating Range
Characteristics
Electrical Characteristics
4)
5)
V
S
≥ 2.7 V to the sensor until the output state is valid
Symbol
V
V
T
I
Symbol
I
I
V
I
t
t
f
f
t
t
t
R
f
r
OSC
SW
d
QJ
PON
Q
S
SR
QLEAK
j
S
Q
QSAT
thJA
Min.
2.7
– 0.7
– 40
0
Min.
2
0
–
–
–
–
–
0
–
–
–
–
9
Typ.
–
–
–
–
Typ.
4
0.2
0.3
0.05
0.02
0.4
320
–
13
1
13
100
Values
Values
Max.
18
18
150
20
Max.
6
1
0.6
10
1
1
–
15
–
–
–
1)
Unit
V
V
°C
mA
s
Unit
mA
mA
V
µA
µs
µs
kHz
kHz
µs
µs
µs
K/W
= 12V and T
RMS
Note/ Test Condition
Note/ Test Condition
V
V
I
for V
R
C
Typical value for
square wave signal
1 kHz
V
Q
S
S
L
S
L
= 20 mA
= 1.2 kΩ;
Rev.1.0, 2008-09-18
= 2.7 V ... 18 V
= – 18 V
= 50 pF
≥ 2.7 V
Q
A
= 18 V
= 25°C ).
TLE4946-2K
Specification