Thermocouple amplifier ic accurate measurements over a wide temperature range measure negative temperatures AD8495 type K module
From the thermocouple to the output of the amplifier gain of about 5 mV / ° C.
AD849x use of on-chip temperature sensor for cold junction compensation. Thermocouple for accurate measurements over a wide temperature range.
AD849x contains a precision instrumentation amplifier. The amplifier has a high common-mode rejection can be suppressed long lead thermocouples may pick up common-mode noise. For extra protection, high impedance input of the amplifier allows easy to add additional filtering measures.
CJMCU-AD849x support a wide supply voltage range. In a single 5V supply, AD849x can cover nearly 1,000 degrees thermocouple temperature range. 3V supply, it can interface directly with low supply voltage ADC. It can also be used up to ± 18V power supply, support the call for a wide common mode input range of industrial systems.
Regardless of the power rails, AD849x can easily measure negative temperatures. You can use a voltage reference pin adjustment 0 ° C output, which is adjusted to fit the ADC AD849x output range provides flexibility.
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