I am using a AD8495 amplifier which is attached to the K-type thermocouple to amplify the thermocouple output voltage. I supplied 10.0 V to the amplifier by using an external power supply unit. My temperature measuring range is 0 0C to 150 0C. Output…
现在使用的测量方案是“滤波电路 + AD629 + AD8495”，热电偶的正极经过滤波电路接AD629的同相输入端，热电偶的负极经过滤波电路接AD629的反相输入端，AD629的输出接AD8495的同相输入端，AD8495的反向输入端接地。
结果对室温的测量，AD8495的输出为高频杂波，还不如用“滤波电路 + AD8495”的方案。
Hello, is there a way to use a multiplexer IC to allow one AD8495 to "condition" multiple thermocouples? My project requires multiple temperature measurements but I'd like to only have one AD8495 on my circuit board. Any suggestions? Thanks…
I'm trying to measure temperature with a thermocouple (k-type) and Analog Devices AD8495 thermocouple amplifier ... actually it worked but i wanted to know if it is possible to reduce the sensing Accuracy Range ? ( through the programming code…
I have a board desegned to measure temperature with a K-Type thermocouple.
In orther to measure temperature with a T Type thermocouple can i use the the AD8495 IC?
In the AD595 datasheet that seems a previous version of the chip, we can use…
Do you have any long term drift data associated with this part. Can I assume that the MAX values given in the Specifications Table 2 are the max values including any long term drift over the life time of the device. Also is there any information on how…
The spec sheet for the AD8495 do not detail the internal sampling frequency. I am looking to use this chip to measure temperature in the order of kHz. What is the internal sampling rate? Can I use this to measure temperature at high speeds?
Hello, hopefully someone can help me out. I have a new design to read a temperature from a Type K thermocouple. My design uses an AD8495 implemented per the data sheet with the output read by a Microchip PIC uC. The issue I am running into is the output…
hii i want to use the AD8495/97 with an K type thermocouple to measure Cryogenics temperature
is there any application note t hat i can see a circuit design for Cryogenics applications?