Fully
digital Precision Temperature Sensor as an
alternative to Platinum RTD;
fits into a standard 5.2-mm sheath used in heat meters
Eliminates
precision reference resistor, RC-matched filters, current
sources, ADCs, and impedance controlled signal traces used in two-
or four-wire RTD configurations
No calibration
required to meet IEC/EN 60751-2008 Class A accuracy from -55
to 150°C; single-point calibration for Class AA
accuracy
Standard I2C
interface to host microcontrollers (four-wire digital
interface with I2C-bus + VDD + GND)
Passes
pre-compliance tests for EFT, CE, RE, CS, RS and
magnetic field immunity as per EN1434
Reduces system design and manufacturing efforts
optimizing cost