digital temperature sensors
The AD592 temperature transducer is designed for precision temperature measurement applications. It operates by generating an output current that varies linearly with temperature, specifically at a rate of 1 µA for every Kelvin change in temperature. This characteristic makes it suitable for interfacing with various measurement and control systems that require accurate temperature readings.
The device features a compact two-terminal configuration, allowing for easy integration into existing circuits. The high impedance output ensures minimal loading effects on the measurement system, preserving the integrity of the temperature signal. The AD592 is capable of operating over a broad range of supply voltages, enhancing its versatility across different applications.
The advanced design of the AD592 incorporates laser trimming techniques for its thin film resistors, which significantly improve the accuracy and stability of the device. This level of precision is critical in applications where temperature variations can impact system performance, such as in industrial processes, HVAC systems, and medical devices.
For optimal performance, the AD592 can be used in conjunction with appropriate signal conditioning circuits. These circuits may include operational amplifiers to convert the output current to a voltage signal, allowing for easier interfacing with analog-to-digital converters (ADCs) or microcontrollers. The output can also be filtered to reduce noise and improve measurement reliability.
In summary, the AD592 temperature transducer is a highly accurate, reliable, and versatile component for temperature sensing applications, making it a valuable addition to any electronic design requiring precise thermal measurements.The AD592 is a two terminal monolithic integrated circuit temperature transducer that provides an output current proportional to absolute temperature. For a wide range of supply voltages the transducer acts as a high impedance temperature dependent current source of 1 µA/K.
Improved design and laser wafer trimming of the IC`s thin film resistors allows the AD592 to achieve absolute accuracy.. 🔗 External reference
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