特性 Features

? Differential bridge sensor input and on-chip or

external temperature sensors, selectable for

conditioning of sensor input signal and/or

temperature output

? Digital compensation of offset, gain, and higher

order nonlinearity as well as temperature

coefficients of measured bridge sensor input

signal

? Operating temperature range -40°C to 150°C

? Accuracy ±0.5 FS at -40°C to 150°C

? NVM memory for configuration and calibration

data, and for configurable measurement and

conditioning functionality

? LIN interface based on LIN Specification Package

2.2A

? Supports output of one or more sensor signals

and product identification via a single LIN

interface connection

? Configurable for nearly all resistive bridge

sensors

? One-pass end-of-line calibration algorithm

minimizes production costs

? No external trimming or components required

? Supply voltage: 7V to 18V

? Protection up to ± 40V (with external diode at

VBAT)

? Input span: 1 to 900 mV/V

? Effective ADC resolution: 12 to 14 bit

? Output resolution: defined by user LIN frame

specification

up to signed 16-bit for raw data acquisition

? Package: 24-QFN (4 ? 4 mm; wettable flanks)