TLE4998P3C Infineon Technologies, TLE4998P3C Datasheet - Page 7

• Manufacturer Part Number: TLE4998P3C
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

Specifications of TLE4998P3C

• Sensing Range: -200mt Trip ~ 200mT Release
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 8mA
• Current - Output (max): 5mA
• Output Type: Digital, PWM (Current)
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP, SSO-3-10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: SP000481486

2
2.1
Figure 2
Figure 2
2.2
The linear Hall IC TLE4998P3C has been designed specifically to meet the requirements
of highly accurate rotation and position detection, as well as for current measurement
applications. Two capacitors are integrated on the lead frame, making this sensor
especially suitable for applications with demanding EMC requirements.
The sensor provides a digital PWM signal, which is ideally suited for direct decoding by
any unit measuring a duty cycle of a rectangular signal (usually a timer/capture unit in a
microcontroller).
The output stage is an open-drain driver pulling the output pad to low only. Therefore,
the high level must be obtained by an external pull-up resistor. This output type has the
advantage that the receiver may use even a lower supply voltage (e.g. 3.3 V). In this
case, the pull-up resistor must be connected to the given receiver supply.
Data Sheet
spinning
Bias
H ALL
Temp.
Sense
is a simplified block diagram.
General
Block Diagram
Functional Description
Block Diagram
Supply
A
A
D
D
EEPROM
DSP
ROM
7
PWM
Interface
Rev 1.1, 2009-09
TLE4998P3C
General
VDD
OUT
GND