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
