TLE4947-1C Infineon Technologies, TLE4947-1C Datasheet - Page 9

• 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

The high precision 12-bit linear Hall sensor Tle 4997 provides
Tle 4997: Programmable
Analog linear Hall Sensor
a ratiometric analog output voltage and incorporates eeProm
memory for flexible programming of many parameters. digital
signal processing using a 16-bit dSP architecture and digital
stability compared to analog compensation methods.
features
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calibration and Programming Tools
for the Tle499x family
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temperature compensation guarantees excellent temperature
20-bit digital signal processing
12-bit overall resolution at wide output range
3 magnetic ranges: ±50/100/200mT
low ratiometric error, low integral & excellent
differential nonlinearity
fully digital and deterministic second order
temperature compensation
Programmable transfer function (gain, offset),
clamping, bandwidth and temperature characteristic
Wide temperature range: -40 ... 150°c
low zero field offset and exceptionally low offset drift
on-board diagnostics for pull-up/down loads
over/under voltage detection
mechanical robustness
emc, micro-break, reverse polarity
and short circuit robustness on all pins
ultra low noise figure
Parameter eeProm with single bit error correction
Programming tool for laboratory and evaluation purposes
Supports two sensors in parallel
Allows two-point calibration
fast connection to Pc
High resolution output value measurements
Standard hardware box in robust case
Tle 4998P/S/c: Programmable
digital linear Hall Sensors
The Tle 4998 is based on a similar concept to the Tle 4997.
The analog interface is replaced by a selection of digital
output protocols. The interface options include Pulse Width
as well as Short PWm codes (SPc). The sensor is conveniently
compensation features, it provides outstanding
features
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modulation (PWm), Single edge nibble Transmission (SenT)
programmable in eeProm and is available in two different
leaded packages. With its temperature and stress
performance stability over both temperature and lifetime.
20-bit digital signal processing
12-bit overall resolution
3 magnetic ranges: ±50/100/200mT
low drift of output signal over temperature and lifetime
digital temperature compensation
Programmable transfer function (gain, offset),
clamping, bandwidth and temperature characteristic
Wide temperature range: -40 ... 150°c
re-programmable until memory lock
Single supply voltage 4.5–5.5V
(4.1–16V in extended range)
on-board diagnostics (overvoltage, eeProm error)
reverse polarity and overvoltage protection
for all pins as well as output short-circuit protection
High immunity against emc, eSd and mechanical stress
(stress compensation)
Temperature information transmitted in SenT and SPc types
Synchronous operation, range selection and bus capability
with SPc interface
Hall ics
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