AD22100ST Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD22100 is a monolithic temperature sensor with on-chip signal conditioning. It can be operated over the temperature range −50°C to +150°C, making it ideal for use in numerous HVAC, instrumentation, and automotive applications.

●The signal conditioning eliminates the need for any trimming, buffering, or linearization circuitry, greatly simplifying the system design and reducing the overall system cost.

●The output voltage is proportional to the temperature x the supply voltage (ratiometric). The output swings from 0.25 V at −50°C to +4.75 V at +150°C using a single +5.0 V supply.

●FEATURES

●  200°C temperature span

●  Accuracy better than ±2% of full scale

●  Linearity better than ±1% of full scale

●  Temperature coefficient of 22.5 mV/°C

●  Output proportional to temperature × V+

●  Single-supply operation

●  Reverse voltage protection

●  Minimal self-heating

●  High level, low impedance output

●APPLICATIONS

●  HVAC systems

●  System temperature compensation

●  Board level temperature sensing

●  Electronic thermostats

●MARKETS

●  Industrial process control

●  Instrumentation

●  Automotive