SNU301 Capacitive sensor interface IC
SNU301 is a interface chip for temperature and pressure sensor. The product is used for sensor specific calibration of capacitive sensor signals and has the advantages of high accuracy and fast response speed. It has passed the AEC-Q100 standard certification. It can use in industrial or consumer environments .And also it is optimized for automotive environments by overvoltage and reverse polarity protection circuitry, excellent electromagnetic compatibility, and multiple diagnostic features.
Drive capacitive pressure sensor
Supply voltage: 4.5V~5.5V
ESD HBM: ±2000V
Latch up：±200mA
OTP: 256Bytes
Built-in high accuracy PGA
Built-in two high resolution 24-bit ADC
Built-in temperature sensor
Interface: SENT/Analog/I2C
Support high and low clamp setting
Operating temperature range: -40°C ~ +150°C
