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

AD22100A属于传感器，变送器 > 温度传感器 - 模拟和数字输出。亚德诺半导体技术有限公司制造生产的AD22100A温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。