ADT7311 - Analog Devices

ADT7311 16-Bit Digital SPI Temperature Sensor

Qualified for automotive applications High performance Temperature accuracy ±0.5°C from −40°C to +105°C (2.7 V to 3.6 V) ±0.4°C from −40°C to +105°C (3.0 V) 16-bit temperature resolution: 0.0078°C Fast first conversion on power-up of 6 ms Easy implementation No temperature calibration/correction required by user No linearity correction required Low power Po.

Features

GENERAL DESCRIPTION Qualified for automotive applications High performance Temperature accuracy ±0.5°C from −40°C to +105°C (2.7 V to 3.6 V) ±0.4°C from −40°C to +105°C (3.0 V) 16-bit temperature resolution: 0.0078°C Fast first conversion on power-up of 6 ms Easy implementation No temperature calibration/correction required by user No linearity correction required Low power Power saving 1 sample per second (SPS) mode 700 μW typical at 3.3 V in normal mode 7 μW typical at 3.3 V in shutdown mode Wide operating ranges Temperature range: −40°C to +150°C Voltage range: 2.7 V to 5.5 V Programmable.