TLE4997E2 Infineon Technologies, TLE4997E2 Datasheet - Page 11

• Manufacturer Part Number: TLE4997E2
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

Specifications of TLE4997E2

• Sensing Range: -200mt Trip ~ 200mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Current - Output (max): 1mA
• Output Type: Analog, Ratiometric
• 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: 30 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000235288

2.5
The examples in
mapped to the output voltage.
• Polarity Mode:
• Inversion: The gain values can be set positive or negative.
Figure 3
Note: Due to the ratiometry, voltage drops at the V
Data Sheet
-50
50
B (mT)
0
– Unipolar: Only North- or South-oriented magnetic fields are measured.
– Bipolar:
Example 1:
- Bipolar
signal.
Transfer Functions
Examples of Operation
Magnetic fields can be measured in both orientations.
The limit points must not be symmetric to the zero field point.
Figure 3
V
OUT
(V)
5
0
show how easily different magnetic field ranges can be
-100
100
B (mT)
0
Example 2:
- Unipolar
- Big offset
- Output for 3.3 V
11
V
OUT
V
OUT
DD
(V)
5
0
line are imaged in the output
200
-200
0
B (mT)
Example 3:
- Bipolar
- Inverted (neg. gain)
V 2.08, 2008-09
TLE4997
V
General
OUT
V
OUT
5
0
(V)