AD22100ARZ-RL Datasheet PDF - ADI

Product Details

●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 times 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.

●Due to its ratiometric nature, the AD22100 offers a cost effective solution when interfacing to an analog-to-digital converter. This is accomplished by using the ADC"s +5 V power supply as a reference to both the ADC and the AD22100 (See Figure 2 of the datasheet), eliminating the need for and cost of a precision reference.

●### Features and Benefits

● 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 x V+

● Single-supply Operation

● Reverse Voltage Protection

● Minimal Self Heating

● High Level, Low Impedance Output