AD8495ARMZ-R7

The AD8495ARMZ-R7 is an A-grade K-type thermocouple amplifier in an 8-lead MSOP package with a fixed gain of 122.4 and a linearised output of 5 mV per degree C, specified over -40 C to +125 C and supplied on tape and reel. It integrates the amplification and cold-junction compensation a thermocouple channel needs, so a single chip replaces the discrete instrumentation amplifier and compensation network that temperature controllers traditionally require. The result is a smaller, more repeatable temperature measurement channel for ovens, environmental chambers and process equipment, with the A-grade accuracy class keeping unit-to-unit variation tight. Selection advice: this ARMZ-R7 code is the A-grade MSOP-8 variant; the wider AD8494/95/96/97 family covers other thermocouple types and grades in the same datasheet, so confirm the K-type A-grade code matches your sensor before ordering. Parameters verified against Analog Devices documentation.